# Operations reports and developer utilities

Choose a defined job, review its input example and price, then select a payment option. Private result access lasts30days; save your downloaded copy. Each is a one-time job, without a recurring commitment. Use authorized, non-sensitive input. The work is limited to the supplied records or mathematical profile, without external actions, professional certification or an outcome guarantee. Input and computation profiles describe the work included, not payment admission limits. A quote is unpaid; a signature alone does not establish settlement.

## Crop Lot Field-to-Store Bridge

USD 19.00 per job.

Bridge supplied harvested lot weights into stored, directly sold and discarded dispositions. Use one weight unit; this is not traceability certification or a crop-quality assessment. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "lots": [
    {
      "id": "L1",
      "harvestWeight": 1000
    }
  ],
  "movements": [
    {
      "id": "M1",
      "lotId": "L1",
      "kind": "stored",
      "weight": 900
    },
    {
      "id": "M2",
      "lotId": "L1",
      "kind": "discarded",
      "weight": 50
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/lots/0/unaccounted": 50
}
```

## Irrigation Meter Zone Reconciliation

USD 19.00 per job.

Reconcile cumulative meter readings and supplied zone-volume records, allowing one explicitly configured dial rollover. No reset is guessed and no irrigation recommendation or valve action is made. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "meters": [
    {
      "id": "M1",
      "opening": 990,
      "closing": 20,
      "rolloverAt": 1000
    }
  ],
  "zones": [
    {
      "id": "Z1",
      "meterId": "M1",
      "recordedVolume": 25
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/meters/0/unallocatedVolume": 5
}
```

## Seed Lot Germination Observation

USD 19.00 per job.

Describe supplied germination sample counts and a two-sided95% Wilson score interval under a binomial sampling assumption. No certified germination grade, crop outcome or agronomic decision is inferred. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.itl.nist.gov/div898/handbook/prc/section2/prc241.htm). No endorsement is implied.

Example input:

```json
{
  "samples": [
    {
      "id": "S1",
      "tested": 100,
      "germinated": 80
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/samples/0/observedRate": 0.8
}
```

## Feed Ration Delivery Reconciliation

USD 19.00 per job.

Compare delivered feed-component weights with an operator-supplied ration formula and planned total. This is a quantity reconciliation, not animal nutrition, medication or feeding advice. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "rations": [
    {
      "id": "R1",
      "plannedWeight": 100
    }
  ],
  "components": [
    {
      "id": "C1",
      "rationId": "R1",
      "basisPoints": 6000
    },
    {
      "id": "C2",
      "rationId": "R1",
      "basisPoints": 4000
    }
  ],
  "deliveries": [
    {
      "id": "D1",
      "componentId": "C1",
      "weight": 58
    },
    {
      "id": "D2",
      "componentId": "C2",
      "weight": 42
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/components/0/variance": -2
}
```

## Greenhouse Bench Occupancy

USD 19.00 per job.

Measure peak tray occupancy and tray-days using half-open greenhouse placement dates. Capacity is operator-supplied; growing conditions, disease risk and crop performance are not assessed. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "benches": [
    {
      "id": "B1",
      "capacity": 10
    }
  ],
  "placements": [
    {
      "id": "P1",
      "benchId": "B1",
      "startDate": "2026-01-01",
      "endDate": "2026-01-04",
      "trays": 8
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/benches/0/trayDays": 24
}
```

## Orchard Harvest Bin Settlement

USD 19.00 per job.

Extend supplied bin net weights at recorded grade rates with explicit basis-point deductions. Values round per bin in minor currency units; no grading or payment is performed. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "currency": "USD",
  "grades": [
    {
      "id": "G1",
      "rateMinor": 200
    }
  ],
  "bins": [
    {
      "id": "B1",
      "gradeId": "G1",
      "grossWeight": 110,
      "tareWeight": 10,
      "deductionBasisPoints": 500
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/netTotalMinor": 19000
}
```

## Farm Equipment Hour Allocation

USD 19.00 per job.

Reconcile farm equipment meter-hour differences with coded field-job allocations, and aggregate hours by field. No machine control, maintenance certification or tax allocation is made. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "equipment": [
    {
      "id": "E1",
      "openingHours": 100,
      "closingHours": 110
    }
  ],
  "jobs": [
    {
      "id": "J1",
      "equipmentId": "E1",
      "fieldCode": "F1",
      "hours": 8
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/equipment/0/unallocatedHours": 2
}
```

## Soil Sample Location Coverage

USD 19.00 per job.

Check planned coded soil-sampling locations, supplied depth tolerances and recorded laboratory receipt flags. No soil test result, nutrient recommendation or certified sampling coverage is inferred. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "locations": [
    {
      "id": "L1",
      "requiredDepth": 20,
      "depthTolerance": 2
    }
  ],
  "samples": [
    {
      "id": "S1",
      "locationId": "L1",
      "depth": 21,
      "labReceipt": true
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/locations/0/receivedMatchedSamples": 1
}
```

## Produce Packout Grade Bridge

USD 19.00 per job.

Bridge produce input weight into recorded packed grades, trim and unaccounted weight. Grade labels are supplied, not independently assessed; use one weight unit. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "lots": [
    {
      "id": "L1",
      "inputWeight": 100
    }
  ],
  "packouts": [
    {
      "id": "P1",
      "lotId": "L1",
      "grade": "A",
      "packedWeight": 80,
      "trimWeight": 15
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/lots/0/unaccountedWeight": 5
}
```

## Crop Contract Quantity Commitment

USD 19.00 per job.

Cross-reconcile supplied crop lot availability and contract quantities through explicit commitment rows. No contract acceptance, commodity trading or delivery promise is executed. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "lots": [
    {
      "id": "L1",
      "availableWeight": 100
    }
  ],
  "contracts": [
    {
      "id": "C1",
      "requiredWeight": 80
    }
  ],
  "commitments": [
    {
      "id": "A1",
      "lotId": "L1",
      "contractId": "C1",
      "weight": 90
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/contracts/0/unfilled": -10
}
```

## Change Directive Exposure Report

USD 19.00 per job.

Separate approved change values from unresolved estimates against each supplied contract ceiling. Amounts use one declared currency in minor units; no contract or payment is changed. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "currency": "USD",
  "contracts": [
    {
      "id": "C1",
      "ceilingMinor": 10000
    }
  ],
  "directives": [
    {
      "id": "D1",
      "contractId": "C1",
      "estimatedMinor": 3000,
      "approvedMinor": 0,
      "status": "submitted"
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/contracts/0/pendingEstimateMinor": 3000
}
```

## Construction Unit Rate Remeasurement Report

USD 19.00 per job.

Remeasure accepted survey quantities against priced bill items and separate quantity and value changes. Each extended value rounds once to the nearest minor currency unit; this is a supplied-record estimate. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "currency": "USD",
  "items": [
    {
      "id": "I1",
      "contractQuantity": 10,
      "rateMinor": 250
    }
  ],
  "surveys": [
    {
      "id": "S1",
      "itemId": "I1",
      "quantity": 12,
      "accepted": true
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/items/0/valueVarianceMinor": 500
}
```

## Concrete Pour Ticket Yield Report

USD 19.00 per job.

Reconcile concrete delivery tickets, recorded returns and placed volume for each pour. Use one volume unit throughout; the report does not certify structural quality. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "pours": [
    {
      "id": "P1",
      "plannedVolume": 10,
      "placedVolume": 9
    }
  ],
  "tickets": [
    {
      "id": "T1",
      "pourId": "P1",
      "deliveredVolume": 11,
      "returnedVolume": 1
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/pours/0/unaccountedVolume": 1
}
```

## Site Labor Cost Code Balance Report

USD 19.00 per job.

Extend supplied crew hours at their recorded rates and reconcile each cost-code labor budget. Each time row rounds to a minor currency unit; no payroll is submitted. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "currency": "USD",
  "codes": [
    {
      "id": "L1",
      "budgetMinor": 50000
    }
  ],
  "time": [
    {
      "id": "T1",
      "codeId": "L1",
      "hours": 8,
      "hourlyMinor": 4000
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/codes/0/remainingMinor": 18000
}
```

## Survey Benchmark Drift Log

USD 19.00 per job.

Compare recorded benchmark elevations with supplied baselines and tolerances. Results describe the measurement log, not a survey certification or construction instruction. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "benchmarks": [
    {
      "id": "B1",
      "baselineElevation": 100,
      "tolerance": 0.02
    }
  ],
  "readings": [
    {
      "id": "R1",
      "benchmarkId": "B1",
      "date": "2026-01-01",
      "elevation": 100.03
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/readings/0/outsideTolerance": true
}
```

## Temporary Works Inspection Evidence Report

USD 19.00 per job.

Index inspection evidence and compare supplied next-due dates with an explicit review date. This evidence calendar does not authorize use or certify temporary works. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "asOfDate": "2026-01-10",
  "assets": [
    {
      "id": "A1",
      "nextDueDate": "2026-01-09"
    }
  ],
  "inspections": [
    {
      "id": "I1",
      "assetId": "A1",
      "date": "2026-01-01",
      "accepted": true,
      "evidenceId": "E1"
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/assets/0/pastDue": true
}
```

## Material Submittal Resubmission Map

USD 19.00 per job.

Reconcile version-specific material reviews with each required submittal revision. One decision per revision is required; no approval is inferred from an older reviewed version. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "submittals": [
    {
      "id": "S1",
      "requiredRevision": 2
    }
  ],
  "reviews": [
    {
      "id": "R1",
      "submittalId": "S1",
      "revision": 1,
      "decision": "revise"
    },
    {
      "id": "R2",
      "submittalId": "S1",
      "revision": 2,
      "decision": "approved"
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/submittals/0/currentApproved": true
}
```

## Crane Lift Window Collision Report

USD 19.00 per job.

Find overlapping half-open booking windows for the same supplied crane resource. Times use one common numeric scale; this is scheduling evidence, not a lift plan or safety assessment. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "windows": [
    {
      "id": "L1",
      "resourceId": "C1",
      "start": 60,
      "end": 100
    },
    {
      "id": "L2",
      "resourceId": "C1",
      "start": 90,
      "end": 120
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/conflicts/0/overlap": 10
}
```

## Jobsite Waste Haul Reconciliation Report

USD 19.00 per job.

Compare supplied weighed haul tickets and per-unit rates with attributed invoices. Extensions round once per load to a minor currency unit; no invoice is paid or disputed. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "currency": "USD",
  "loads": [
    {
      "id": "L1",
      "weight": 2.5,
      "rateMinor": 1000
    }
  ],
  "charges": [
    {
      "id": "C1",
      "loadId": "L1",
      "billedMinor": 2600
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/loads/0/varianceMinor": 100
}
```

## Drawing Issue Recipient Matrix

USD 19.00 per job.

Check required recipient relationships against acknowledgments of the exact current drawing revision. Use coded recipients; an acknowledgment does not certify document comprehension. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "drawings": [
    {
      "id": "D1",
      "revision": 3
    }
  ],
  "recipients": [
    {
      "id": "R1"
    }
  ],
  "required": [
    {
      "id": "Q1",
      "drawingId": "D1",
      "recipientId": "R1"
    }
  ],
  "acknowledgments": [
    {
      "id": "A1",
      "drawingId": "D1",
      "recipientId": "R1",
      "revision": 2
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/required/0/acknowledgedCurrent": false
}
```

## Exhibitor Booth Allotment Report

USD 19.00 per job.

Separate confirmed and pending booth-area allotments and count coded exhibitors. Use one area unit; physical layout, fire-code fit and event admission are not determined. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "booths": [
    {
      "id": "B1",
      "area": 20
    }
  ],
  "allocations": [
    {
      "id": "A1",
      "boothId": "B1",
      "exhibitorCode": "E1",
      "area": 15,
      "confirmed": true
    },
    {
      "id": "A2",
      "boothId": "B1",
      "exhibitorCode": "E2",
      "area": 10,
      "confirmed": false
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/booths/0/remainingAfterConfirmed": 5
}
```

## Event Sponsorship Benefit Evidence

USD 19.00 per job.

Match recorded sponsorship benefits with accepted evidence of the required type and quantity. No exposure, audience size, endorsement or commercial value is invented. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "benefits": [
    {
      "id": "B1",
      "sponsorCode": "S1",
      "requiredUnits": 3,
      "evidenceType": "photo"
    }
  ],
  "deliveries": [
    {
      "id": "D1",
      "benefitId": "B1",
      "units": 2,
      "type": "photo",
      "accepted": true
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/benefits/0/unfulfilledUnits": 1
}
```

## Credential Zone Access Crosswalk

USD 19.00 per job.

Cross-check coded event credential assignments against supplied zone lists and review flags. The tool does not issue credentials, authenticate anyone or change an access system. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "credentials": [
    {
      "id": "C1",
      "allowedZones": [
        "Z1"
      ]
    }
  ],
  "assignments": [
    {
      "id": "A1",
      "credentialId": "C1",
      "zoneCode": "Z2",
      "reviewed": true
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/assignments/0/listedZone": false
}
```

## Ticket Scan Reentry Replay

USD 19.00 per job.

Replay coded accepted/denied entry and exit scans against a supplied reentry rule. Inconsistent accepted scans do not change inferred state; no ticket is validated or gate controlled. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "tickets": [
    {
      "id": "T1",
      "reentryAllowed": false
    }
  ],
  "scans": [
    {
      "id": "S1",
      "ticketId": "T1",
      "sequence": 1,
      "kind": "entry",
      "recordedAccepted": true
    },
    {
      "id": "S2",
      "ticketId": "T1",
      "sequence": 2,
      "kind": "entry",
      "recordedAccepted": true
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/tickets/0/inconsistentAcceptedScans": 1
}
```

## Interpreter Session Coverage

USD 19.00 per job.

Cross-check supplied language capability lists and simultaneous interpreter assignments across half-open sessions. Actual language competence, accreditation and interpretation quality are not independently verified. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "sessions": [
    {
      "id": "S1",
      "language": "fr",
      "start": 60,
      "end": 120
    }
  ],
  "interpreters": [
    {
      "id": "I1",
      "languages": [
        "en"
      ]
    }
  ],
  "assignments": [
    {
      "id": "A1",
      "sessionId": "S1",
      "interpreterId": "I1"
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/sessions/0/matchingAssignments": 0
}
```

## Stage Cue Runtime Variance

USD 19.00 per job.

Accumulate supplied sequential cue runtimes and separate start drift from each cue duration variance. This is a retrospective run-sheet calculation, not live show control. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "cues": [
    {
      "id": "C1",
      "sequence": 1,
      "plannedSeconds": 60,
      "actualSeconds": 75
    },
    {
      "id": "C2",
      "sequence": 2,
      "plannedSeconds": 30,
      "actualSeconds": 25
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/totalDriftSeconds": 10
}
```

## Event Equipment Kit Reconciliation

USD 19.00 per job.

Reconcile each checked-out event kit against its component manifest and returned condition counts, including the limiting number of complete intact kits. A damaged component cannot also be an intact return. No booking, charge or equipment-safety certification is performed. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "kits": [
    {
      "id": "K1"
    }
  ],
  "components": [
    {
      "id": "P1",
      "kitId": "K1",
      "unitsPerKit": 2
    },
    {
      "id": "P2",
      "kitId": "K1",
      "unitsPerKit": 1
    }
  ],
  "checkouts": [
    {
      "id": "C1",
      "kitId": "K1",
      "kitCount": 3
    }
  ],
  "returns": [
    {
      "id": "R1",
      "checkoutId": "C1",
      "componentId": "P1",
      "intactUnits": 4,
      "damagedUnits": 1
    },
    {
      "id": "R2",
      "checkoutId": "C1",
      "componentId": "P2",
      "intactUnits": 3,
      "damagedUnits": 0
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/components/0/expectedUnits": 6,
  "/components/0/missingUnits": 1,
  "/components/0/serviceableCompleteKits": 2
}
```

## Event Power Circuit Allocation

USD 19.00 per job.

Sum supplied nameplate-watt scenarios against an explicit planning budget and fraction. This arithmetic does not size conductors, protective devices, circuits or certify electrical safety; use qualified electrical review. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "circuits": [
    {
      "id": "C1",
      "suppliedWattBudget": 2000,
      "planningFraction": 0.8
    }
  ],
  "loads": [
    {
      "id": "L1",
      "circuitId": "C1",
      "nameplateWatts": 500,
      "simultaneousUnits": 3
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/circuits/0/remainingWatts": 100
}
```

## Conference Speaker Material Readiness

USD 19.00 per job.

Check acceptance of each latest supplied speaker-material revision against a session checklist and deadline. Use coded speakers/sessions; no content rights, quality or publication approval is inferred. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "asOfDate": "2026-01-10",
  "sessions": [
    {
      "id": "S1",
      "deadlineDate": "2026-01-05",
      "requiredTypes": [
        "slides",
        "bio"
      ]
    }
  ],
  "materials": [
    {
      "id": "M1",
      "sessionId": "S1",
      "type": "slides",
      "revision": 1,
      "accepted": true
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/sessions/0/missingTypes": [
    "bio"
  ]
}
```

## Festival Vendor Settlement Bridge

USD 19.00 per job.

Bridge coded vendor sales and refunds through per-sale rounded commission, stated fees, recorded tax withholding and advances. Tax values are supplied, not calculated; no payout or tax advice is provided. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "currency": "USD",
  "vendors": [
    {
      "id": "V1",
      "commissionBasisPoints": 1000,
      "fixedFeeMinor": 1000
    }
  ],
  "sales": [
    {
      "id": "S1",
      "vendorId": "V1",
      "grossMinor": 20000,
      "refundMinor": 1000,
      "taxHeldMinor": 500
    }
  ],
  "advances": [
    {
      "id": "A1",
      "vendorId": "V1",
      "amountMinor": 3000
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/vendors/0/balanceMinor": 12600
}
```

## Elevator Callout Repeat Profile

USD 19.00 per job.

Count same-reason callout pairs within each operator-supplied repeat window. All qualifying pairs are counted, not just consecutive visits; no equipment diagnosis or serviceability decision is made. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "assets": [
    {
      "id": "E1",
      "repeatWindowDays": 7
    }
  ],
  "callouts": [
    {
      "id": "C1",
      "assetId": "E1",
      "date": "2026-01-01",
      "reasonCode": "door"
    },
    {
      "id": "C2",
      "assetId": "E1",
      "date": "2026-01-05",
      "reasonCode": "door"
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/assets/0/repeatPairs": 1
}
```

## Floor Area Cleaning Task Coverage

USD 19.00 per job.

Compare accepted recorded area-pass quantities with supplied cleaning coverage plans. Repeated passes are explicit; cleanliness, sanitation and actual physical coverage are not certified. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "areas": [
    {
      "id": "A1",
      "squareUnits": 100,
      "requiredPasses": 2
    }
  ],
  "tasks": [
    {
      "id": "T1",
      "areaId": "A1",
      "completedSquareUnits": 150,
      "accepted": true
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/areas/0/gap": 50
}
```

## Key Cabinet Custody Replay

USD 19.00 per job.

Replay coded physical-key checkout and return records without silently accepting impossible transitions. Invalid events are counted and do not change inferred custody; no access permission is granted. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "keys": [
    {
      "id": "K1",
      "cabinetCode": "C1"
    }
  ],
  "events": [
    {
      "id": "E1",
      "keyId": "K1",
      "sequence": 1,
      "holderCode": "P1",
      "kind": "checkout"
    },
    {
      "id": "E2",
      "keyId": "K1",
      "sequence": 2,
      "holderCode": "P2",
      "kind": "return"
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/keys/0/invalidTransitions": 1
}
```

## Parking Permit Space Allocation

USD 19.00 per job.

Compare simultaneous space commitments over half-open permit dates with supplied zone capacities. The report does not issue permits, track vehicles or control access. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "zones": [
    {
      "id": "Z1",
      "spaces": 2
    }
  ],
  "permits": [
    {
      "id": "P1",
      "zoneId": "Z1",
      "startDate": "2026-01-01",
      "endDate": "2026-01-03",
      "spaces": 3
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/zones/0/overallocated": true
}
```

## Waste Stream Contamination Observation

USD 19.00 per job.

Aggregate supplied waste-sample weights into a weight-based contamination ratio and compare an explicit threshold. Sample representativeness and legal waste classification are not determined. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "streams": [
    {
      "id": "S1",
      "maxContaminationRatio": 0.1
    }
  ],
  "samples": [
    {
      "id": "X1",
      "streamId": "S1",
      "totalWeight": 100,
      "contaminantWeight": 15
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/streams/0/overSuppliedThreshold": true
}
```

## Water Fixture Flush Evidence

USD 19.00 per job.

Review recorded fixture flush duration and timing against an operator-supplied evidence schedule. This does not establish water quality, pathogen control or a safe flushing procedure. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "asOfDate": "2026-01-10",
  "fixtures": [
    {
      "id": "F1",
      "intervalDays": 7,
      "minMinutes": 3
    }
  ],
  "flushes": [
    {
      "id": "L1",
      "fixtureId": "F1",
      "date": "2026-01-09",
      "minutes": 1
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/fixtures/0/due": true
}
```

## Backup Generator Exercise Calendar

USD 19.00 per job.

Check logged exercise dates, durations and load ratios against supplied criteria. No generator is started and no electrical, readiness, manufacturer or regulatory certification is provided. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "asOfDate": "2026-01-10",
  "generators": [
    {
      "id": "G1",
      "intervalDays": 7,
      "minRunMinutes": 30,
      "minLoadRatio": 0.3
    }
  ],
  "runs": [
    {
      "id": "R1",
      "generatorId": "G1",
      "date": "2026-01-08",
      "minutes": 30,
      "loadRatio": 0.5
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/generators/0/due": false
}
```

## Building Access Exception Calendar

USD 19.00 per job.

Review coded access-exception records against explicit inclusive validity dates and review flags. This does not reveal credentials, grant permissions or change physical access controls. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "asOfDate": "2026-01-10",
  "exceptions": [
    {
      "id": "E1",
      "startDate": "2026-01-01",
      "endDate": "2026-01-05",
      "reviewed": true,
      "closed": false
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/exceptions/0/expiredOpen": true
}
```

## Pest Device Inspection Coverage

USD 19.00 per job.

Reconcile coded device checks per supplied visit and aggregate recorded activity. This is coverage evidence, not an infestation diagnosis, treatment recommendation or pesticide instruction. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "visits": [
    {
      "id": "V1"
    }
  ],
  "devices": [
    {
      "id": "D1",
      "required": true
    },
    {
      "id": "D2",
      "required": true
    }
  ],
  "observations": [
    {
      "id": "O1",
      "visitId": "V1",
      "deviceId": "D1",
      "checked": true,
      "activityCount": 2
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/visits/0/missingRequired": 1
}
```

## Utility Submeter Common Area Bridge

USD 19.00 per job.

Bridge master utility quantities, tenant submeter quantities and separately recorded common-area use for matched periods. One unit is required; billing allocation, leakage and tariff compliance are not inferred. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "periods": [
    {
      "id": "P1",
      "masterUnits": 1000,
      "knownCommonUnits": 100
    }
  ],
  "submeters": [
    {
      "id": "M1",
      "periodId": "P1",
      "units": 850
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/periods/0/unexplainedUnits": 50
}
```

## Recipe Allergen Declaration Crosswalk

USD 19.00 per job.

Cross-check supplied ingredient allergen tags against recipe declarations. This does not discover allergens, cross-contact, label legality or food safety; qualified staff must verify source records. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "ingredients": [
    {
      "id": "I1",
      "allergens": [
        "milk"
      ]
    }
  ],
  "recipes": [
    {
      "id": "R1",
      "ingredientIds": [
        "I1"
      ],
      "declaredAllergens": []
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/recipes/0/undeclared": [
    "milk"
  ]
}
```

## Kitchen Prep Yield Bridge

USD 19.00 per job.

Bridge preparation input, trim, cooked weight and recorded servings using a single supplied weight unit. Portion counts are descriptive estimates, not nutritional or safety advice. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "batches": [
    {
      "id": "B1",
      "inputWeight": 10,
      "trimWeight": 2,
      "cookedWeight": 6,
      "portionWeight": 0.25,
      "servedPortions": 20
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/batches/0/unservedPortions": 4
}
```

## Menu Contribution Mix Report

USD 19.00 per job.

Calculate menu mix and contribution from supplied sold units, selling prices and variable costs. One currency in minor units; overhead, taxes and actual profitability are not inferred. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "currency": "USD",
  "items": [
    {
      "id": "D1",
      "sold": 10,
      "priceMinor": 1500,
      "variableCostMinor": 600
    },
    {
      "id": "D2",
      "sold": 5,
      "priceMinor": 1000,
      "variableCostMinor": 400
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/totalContributionMinor": 12000
}
```

## Restaurant Cover Reservation Replay

USD 19.00 per job.

Replay active reservation occupancy against supplied table capacities and half-open time windows. Cancelled entries are excluded; the report does not create or change reservations. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "tables": [
    {
      "id": "T1",
      "seats": 4
    }
  ],
  "reservations": [
    {
      "id": "R1",
      "tableId": "T1",
      "start": 60,
      "end": 120,
      "covers": 5,
      "status": "booked"
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/reservations/0/overSeats": true
}
```

## Food Lot Use-By Evidence Report

USD 19.00 per job.

Identify recorded uses after supplied lot dates and quantity gaps. Date evidence does not establish whether food is safe, correctly labelled or legally saleable. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "lots": [
    {
      "id": "L1",
      "receivedDate": "2026-01-01",
      "useByDate": "2026-01-05",
      "receivedUnits": 10
    }
  ],
  "uses": [
    {
      "id": "U1",
      "lotId": "L1",
      "date": "2026-01-06",
      "units": 2
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/lots/0/lateUseUnits": 2
}
```

## Catering Guarantee Change Register

USD 19.00 per job.

Apply accepted sequential cover changes and the supplied minimum guarantee to a disclosed per-cover price. This is an estimate from supplied terms, not an invoice or booking change. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "currency": "USD",
  "events": [
    {
      "id": "E1",
      "guaranteedCovers": 50,
      "minimumCovers": 40,
      "pricePerCoverMinor": 3000
    }
  ],
  "changes": [
    {
      "id": "C1",
      "eventId": "E1",
      "sequence": 1,
      "newCovers": 45,
      "accepted": true
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/events/0/guaranteeValueMinor": 135000
}
```

## Dish Return and Breakage Ledger

USD 19.00 per job.

Reconcile issued dishes, intact returns and separately reported breakage against opening available stock. Breakage is not also counted as an intact return. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "items": [
    {
      "id": "I1",
      "openingUnits": 100
    }
  ],
  "movements": [
    {
      "id": "M1",
      "itemId": "I1",
      "issued": 20,
      "returned": 17,
      "broken": 2
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/items/0/stillOut": 1
}
```

## Supplier Specification Version Match

USD 19.00 per job.

Cross-check accepted supplier lots against the exact required document revision. This is a version-control check of supplied evidence, not a product or food certification. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "specifications": [
    {
      "id": "S1",
      "requiredRevision": 4
    }
  ],
  "lots": [
    {
      "id": "L1",
      "specificationId": "S1",
      "documentRevision": 3,
      "accepted": true
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/lots/0/acceptedWithMismatch": true
}
```

## Fermentation Batch Observation Profile

USD 19.00 per job.

Summarize fermentation observations against bands supplied by the operator. No safe process, readiness, microbial condition or consumption decision is inferred. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "batches": [
    {
      "id": "B1",
      "minTemperature": 18,
      "maxTemperature": 24,
      "minPh": 3,
      "maxPh": 5
    }
  ],
  "observations": [
    {
      "id": "O1",
      "batchId": "B1",
      "hour": 1,
      "temperature": 26,
      "ph": 4
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/batches/0/outsideRecordedBand": 1
}
```

## Tap Line Cleaning Evidence Calendar

USD 19.00 per job.

Compare recorded cleaning evidence with an explicit review date and the operator-supplied interval. A dated record does not prove cleaning effectiveness or regulatory compliance. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "asOfDate": "2026-01-10",
  "lines": [
    {
      "id": "L1",
      "intervalDays": 7
    }
  ],
  "visits": [
    {
      "id": "V1",
      "lineId": "L1",
      "date": "2026-01-01",
      "evidenceId": "E1"
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/lines/0/pastInterval": true
}
```

## Clinic Appointment Capacity Reconciliation

USD 19.00 per job.

Reconcile coded appointment statuses against supplied session capacity. Use no patient identifiers or clinical information; this does not schedule care or determine staffing safety. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "sessions": [
    {
      "id": "S1",
      "capacity": 2
    }
  ],
  "appointments": [
    {
      "id": "A1",
      "sessionId": "S1",
      "status": "booked"
    },
    {
      "id": "A2",
      "sessionId": "S1",
      "status": "cancelled"
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/sessions/0/remaining": 1
}
```

## Laboratory Specimen Handoff Evidence

USD 19.00 per job.

Index coded specimen handoff stages and time order from a supplied administrative log. No patient data, test interpretation, specimen viability or diagnostic conclusion is processed. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "specimens": [
    {
      "id": "X1",
      "requiredStages": [
        "collected",
        "received"
      ]
    }
  ],
  "events": [
    {
      "id": "E1",
      "specimenId": "X1",
      "stage": "collected",
      "sequence": 1,
      "minutes": 60
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/specimens/0/missingStages": [
    "received"
  ]
}
```

## Medical Device Service Document Index

USD 19.00 per job.

Cross-reference coded devices, supplied service dates and required document types. This inventory does not validate a service certificate or certify clinical device fitness. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "asOfDate": "2026-01-10",
  "devices": [
    {
      "id": "D1",
      "nextDueDate": "2026-02-01",
      "requiredDocumentType": "service"
    }
  ],
  "documents": []
}
```

Selected expected result fields:

```json
{
  "/devices/0/matchingDocuments": 0
}
```

## Care Transport Trip Reconciliation

USD 19.00 per job.

Reconcile coded trip distances and attributed charges using supplied rates. Use no patient data; the output is not an insurance claim, transport authorization or billing determination. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "currency": "USD",
  "trips": [
    {
      "id": "T1",
      "plannedDistance": 10,
      "recordedDistance": 12,
      "rateMinor": 200
    }
  ],
  "charges": [
    {
      "id": "C1",
      "tripId": "T1",
      "amountMinor": 2500
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/trips/0/chargeVariance": 100
}
```

## Authorization Visit Consumption Ledger

USD 19.00 per job.

Reconcile coded completed visit units against supplied authorization quantities and inclusive dates. This does not verify insurance coverage, decide care or submit reimbursement. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "authorizations": [
    {
      "id": "A1",
      "startDate": "2026-01-01",
      "endDate": "2026-01-31",
      "units": 10
    }
  ],
  "visits": [
    {
      "id": "V1",
      "authorizationId": "A1",
      "date": "2026-02-01",
      "units": 2,
      "status": "completed"
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/authorizations/0/outsideWindowUnits": 2
}
```

## Clinical Room Turnover Interval Review

USD 19.00 per job.

Compare recorded room-cleaning intervals with supplied turnover windows. Use coded rooms only; interval fit is not infection-control or clinical-readiness certification. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "sessions": [
    {
      "id": "S1",
      "roomId": "R1",
      "endMinute": 100,
      "nextStartMinute": 130
    }
  ],
  "cleaning": [
    {
      "id": "C1",
      "sessionId": "S1",
      "startMinute": 105,
      "endMinute": 125
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/sessions/0/cleaningFits": true
}
```

## Imaging Protocol Version Roster

USD 19.00 per job.

Compare coded device assignments with operator-supplied approved protocol revisions. This document-control check does not advise imaging parameters, patient treatment or equipment use. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "protocols": [
    {
      "id": "P1",
      "approvedRevision": 2
    }
  ],
  "assignments": [
    {
      "id": "A1",
      "deviceId": "D1",
      "protocolId": "P1",
      "installedRevision": 1
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/assignments/0/currentRevision": false
}
```

## Pharmacy Stock Count Variance

USD 19.00 per job.

Reconcile coded inventory counts with opening stock and supplied movements. No medication, patient, dispensing, controlled-substance or legal-compliance decision is made. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "stocks": [
    {
      "id": "S1",
      "openingUnits": 100
    }
  ],
  "movements": [
    {
      "id": "M1",
      "stockId": "S1",
      "inUnits": 10,
      "outUnits": 20
    }
  ],
  "counts": [
    {
      "id": "C1",
      "stockId": "S1",
      "countedUnits": 88
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/stocks/0/variance": -2
}
```

## Referral Closure Stage Register

USD 19.00 per job.

Track coded administrative referral stages and explicit elapsed-day targets. Use no patient information; the report neither triages referrals nor recommends clinical timing. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "asOfDate": "2026-01-10",
  "referrals": [
    {
      "id": "R1",
      "openedDate": "2026-01-01",
      "targetDays": 7
    }
  ],
  "stages": [
    {
      "id": "S1",
      "referralId": "R1",
      "date": "2026-01-03",
      "stage": "contacted"
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/referrals/0/openPastTarget": true
}
```

## Clinician Credential Expiry Roster

USD 19.00 per job.

Cross-check coded credential requirements and operator-verified expiry evidence. This does not contact licensing authorities, verify a professional license or determine eligibility to practice. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "asOfDate": "2026-01-10",
  "required": [
    {
      "id": "R1",
      "personCode": "P1",
      "type": "credential"
    }
  ],
  "credentials": [
    {
      "id": "C1",
      "personCode": "P1",
      "type": "credential",
      "expiryDate": "2026-01-09",
      "verifiedByOperator": true
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/requirements/0/currentVerifiedEvidence": false
}
```

## Room Night Allotment Pickup Report

USD 19.00 per job.

Reconcile group room-night allotments and net recorded pickup for each explicit night. No booking is made and no availability is inferred outside supplied allotments. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "allotments": [
    {
      "id": "N1",
      "date": "2026-02-01",
      "rooms": 20
    }
  ],
  "pickup": [
    {
      "id": "P1",
      "allotmentId": "N1",
      "booked": 15,
      "cancelled": 2
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/nights/0/remaining": 7
}
```

## Guest Deposit Event Balance

USD 19.00 per job.

Replay coded guest deposit events in a unique account sequence and keep refunds distinct from applied charges. One currency in minor units; no money is transferred. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "currency": "USD",
  "accounts": [
    {
      "id": "A1"
    }
  ],
  "events": [
    {
      "id": "E1",
      "accountId": "A1",
      "sequence": 1,
      "kind": "deposit",
      "amountMinor": 10000
    },
    {
      "id": "E2",
      "accountId": "A1",
      "sequence": 2,
      "kind": "applied",
      "amountMinor": 6000
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/accounts/0/balanceMinor": 4000
}
```

## Linen Par Level Cycle

USD 19.00 per job.

Bridge clean linen, issued stock, soiled returns, washing and loss against supplied par levels. The cycle quantities share one unit and no laundry order is placed. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "items": [
    {
      "id": "L1",
      "cleanOpening": 50,
      "requiredPar": 40
    }
  ],
  "cycles": [
    {
      "id": "C1",
      "itemId": "L1",
      "issued": 20,
      "returnedSoiled": 15,
      "washedClean": 10,
      "lost": 1
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/items/0/soiledWaiting": 5
}
```

## Housekeeping Inspection Rework Report

USD 19.00 per job.

Separate repeated inspection failures, recorded rework time and the latest inspection outcome for each coded room. This is not a room-release authorization. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "rooms": [
    {
      "id": "R1"
    }
  ],
  "inspections": [
    {
      "id": "I1",
      "roomId": "R1",
      "sequence": 1,
      "passed": false,
      "reworkMinutes": 15
    },
    {
      "id": "I2",
      "roomId": "R1",
      "sequence": 2,
      "passed": true,
      "reworkMinutes": 0
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/rooms/0/latestPassed": true
}
```

## Room Out-of-Order Day Bridge

USD 19.00 per job.

Count distinct unavailable room days within an explicit half-open review window of at most366 days. Overlapping blocks are unioned, not double-counted; no reservations are changed. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "startDate": "2026-01-01",
  "endDate": "2026-01-04",
  "rooms": [
    {
      "id": "R1"
    }
  ],
  "blocks": [
    {
      "id": "B1",
      "roomId": "R1",
      "startDate": "2026-01-02",
      "endDate": "2026-01-04"
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/rooms/0/availableDays": 1
}
```

## Banquet Function Space Overlap

USD 19.00 per job.

Detect function-space collisions including explicitly supplied setup and strike buffers. Half-open minute windows must share a common timeline; no booking is made. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "bookings": [
    {
      "id": "B1",
      "spaceId": "S1",
      "start": 100,
      "end": 150,
      "setupMinutes": 10,
      "strikeMinutes": 20
    },
    {
      "id": "B2",
      "spaceId": "S1",
      "start": 180,
      "end": 220,
      "setupMinutes": 20,
      "strikeMinutes": 0
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/conflicts/0/overlap": 10
}
```

## Amenity Voucher Redemption Balance

USD 19.00 per job.

Reconcile coded amenity voucher units and redemptions after supplied expiry dates. The report records discrepancies without invalidating a voucher or charging a guest. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "vouchers": [
    {
      "id": "V1",
      "units": 3,
      "expiryDate": "2026-01-05"
    }
  ],
  "redemptions": [
    {
      "id": "R1",
      "voucherId": "V1",
      "date": "2026-01-06",
      "units": 1
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/vouchers/0/postExpiryUnits": 1
}
```

## Group Rooming List Cutoff Report

USD 19.00 per job.

Count coded rooming-list entries by completeness and cutoff timing against supplied expectations. Submit no names or guest contact data; no accommodation is assigned. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "groups": [
    {
      "id": "G1",
      "cutoffDate": "2026-01-05",
      "expectedNames": 2
    }
  ],
  "entries": [
    {
      "id": "E1",
      "groupId": "G1",
      "receivedDate": "2026-01-06",
      "complete": true
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/groups/0/missingFromExpected": 1
}
```

## Spa Treatment Room Utilization

USD 19.00 per job.

Union recorded treatment-room bookings within supplied opening windows, keeping overlaps and outside-hours use separate. No treatment or staffing recommendation is made. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "rooms": [
    {
      "id": "R1",
      "openMinute": 60,
      "closeMinute": 180
    }
  ],
  "sessions": [
    {
      "id": "S1",
      "roomId": "R1",
      "start": 90,
      "end": 150
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/rooms/0/utilization": 0.5
}
```

## Lost Property Custody Log

USD 19.00 per job.

Replay coded lost-property custody transfers and closure events, detecting chain breaks and later activity. Use coded holders only; no ownership, identity or legal entitlement is verified. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "items": [
    {
      "id": "I1",
      "initialHolder": "desk"
    }
  ],
  "events": [
    {
      "id": "E1",
      "itemId": "I1",
      "sequence": 1,
      "fromHolder": "desk",
      "toHolder": "owner-code",
      "kind": "returned"
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/items/0/closed": true
}
```

## Demurrage Free-Time Exposure

USD 19.00 per job.

Estimate calendar-day exposure with availability day at elapsed zero, an exclusive exit date and a flat supplied daily rate after free days. Holidays, tiered tariffs and legal chargeability are excluded. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "currency": "USD",
  "asOfDate": "2026-01-10",
  "containers": [
    {
      "id": "C1",
      "availableDate": "2026-01-01",
      "exitDate": null,
      "freeCalendarDays": 5,
      "dailyMinor": 10000
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/containers/0/estimatedMinor": 40000
}
```

## Trailer Seal Chain Evidence

USD 19.00 per job.

Compare coded trailer arrival and departure seal evidence across ordered handoffs and explicit reseal authorization flags. This does not establish cargo integrity, theft or actual authorization. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "trailers": [
    {
      "id": "T1",
      "dispatchSeal": "S1"
    }
  ],
  "handoffs": [
    {
      "id": "H1",
      "trailerId": "T1",
      "sequence": 1,
      "arrivingSeal": "S1",
      "departingSeal": "S2",
      "resealAuthorized": false
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/trailers/0/unauthorizedReseals": 1
}
```

## Pallet Exchange Account Balance

USD 19.00 per job.

Bridge signed opening pallet obligations through deliveries, collections and explicitly agreed write-offs. Negative balances denote the opposite obligation; no debt or invoice is created. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "accounts": [
    {
      "id": "A1",
      "openingOwed": 10
    }
  ],
  "exchanges": [
    {
      "id": "E1",
      "accountId": "A1",
      "delivered": 20,
      "collected": 15,
      "agreedWriteOff": 2
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/accounts/0/closingOwed": 13
}
```

## Container Stuffing Weight Bridge

USD 19.00 per job.

Reconstruct container gross weight from supplied tare, cargo and packaging records and compare the stated declaration and threshold. This does not certify verified gross mass, stowage or transport safety. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "containers": [
    {
      "id": "C1",
      "tareWeight": 2000,
      "declaredGrossWeight": 5100,
      "suppliedMaxGross": 10000
    }
  ],
  "cargo": [
    {
      "id": "X1",
      "containerId": "C1",
      "netWeight": 3000,
      "packagingWeight": 100
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/containers/0/declarationVariance": 0
}
```

## Freight Claim Document Coverage

USD 19.00 per job.

Compare accepted supplied claim-document types with an explicit checklist and due date. This is not legal advice, a determination of claim validity or a filing service. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "asOfDate": "2026-01-10",
  "claims": [
    {
      "id": "C1",
      "filingDueDate": "2026-02-01",
      "requiredTypes": [
        "invoice",
        "delivery"
      ]
    }
  ],
  "documents": [
    {
      "id": "D1",
      "claimId": "C1",
      "type": "invoice",
      "accepted": true
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/claims/0/missingTypes": [
    "delivery"
  ]
}
```

## Route Stop Dwell Variance

USD 19.00 per job.

Compare coded stop arrival/departure intervals with supplied dwell targets and aggregate by recorded reason code. No driver tracking, routing or automated dispatch is performed. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "stops": [
    {
      "id": "S1",
      "arrivalMinute": 60,
      "departureMinute": 100,
      "targetMinutes": 30,
      "reasonCode": "queue"
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/stops/0/varianceMinutes": 10
}
```

## Bonded Stock Movement Evidence Ledger

USD 19.00 per job.

Replay supplied bonded-stock movements and flag releases lacking an operator-provided evidence flag. Customs status, legality, duties and authorizations are not independently verified or changed. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "lots": [
    {
      "id": "L1",
      "openingUnits": 10
    }
  ],
  "movements": [
    {
      "id": "M1",
      "lotId": "L1",
      "sequence": 1,
      "kind": "release",
      "units": 3,
      "releaseEvidence": false
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/lots/0/releasesWithoutEvidence": 1
}
```

## Cross-Dock Missort Reconciliation

USD 19.00 per job.

Reconcile supplied cross-dock scan quantities with expected shipment units and planned lanes. No shipment is rerouted and scan completeness or actual physical custody is not guaranteed. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "shipments": [
    {
      "id": "S1",
      "plannedLane": "L1",
      "expectedUnits": 10
    }
  ],
  "scans": [
    {
      "id": "X1",
      "shipmentId": "S1",
      "actualLane": "L2",
      "units": 2
    },
    {
      "id": "X2",
      "shipmentId": "S1",
      "actualLane": "L1",
      "units": 7
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/shipments/0/unscannedUnits": 1
}
```

## Shipment Document Version Calendar

USD 19.00 per job.

Cross-check coded shipment-document types, minimum revisions and inclusive validity windows on an explicit review date. No document authenticity, export permission or regulatory compliance is verified. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "asOfDate": "2026-01-10",
  "requirements": [
    {
      "id": "R1",
      "shipmentCode": "S1",
      "type": "certificate",
      "minRevision": 2
    }
  ],
  "documents": [
    {
      "id": "D1",
      "shipmentCode": "S1",
      "type": "certificate",
      "revision": 1,
      "validFromDate": "2026-01-01",
      "validToDate": "2026-01-31"
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/requirements/0/currentMatchingDocuments": 0
}
```

## Transport Proof of Delivery Match

USD 19.00 per job.

Reconcile coded shipped, accepted and rejected quantities with supplied proof-of-delivery evidence flags. A flag is not cryptographic signature verification or proof that goods actually arrived. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "shipments": [
    {
      "id": "S1",
      "shippedUnits": 10
    }
  ],
  "proofs": [
    {
      "id": "P1",
      "shipmentId": "S1",
      "acceptedUnits": 8,
      "rejectedUnits": 1,
      "signedEvidence": true
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/shipments/0/unaccountedUnits": 1
}
```

## Restricted Award Drawdown Bridge

USD 19.00 per job.

Bridge supplied eligible award costs, received drawdowns and award balances. Eligibility is operator-provided; no grant compliance, tax treatment or draw request is determined. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "currency": "USD",
  "awards": [
    {
      "id": "A1",
      "awardMinor": 10000
    }
  ],
  "costs": [
    {
      "id": "C1",
      "awardId": "A1",
      "eligibleMinor": 6000
    }
  ],
  "draws": [
    {
      "id": "D1",
      "awardId": "A1",
      "receivedMinor": 4000
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/awards/0/costNotDrawnMinor": 2000
}
```

## Pledge Installment Aging Profile

USD 19.00 per job.

Reconcile coded pledge installments and received amounts at an explicit review date. No donor contact, collection message, charitable receipt or tax claim is created. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "currency": "USD",
  "asOfDate": "2026-01-10",
  "installments": [
    {
      "id": "I1",
      "dueDate": "2026-01-01",
      "promisedMinor": 10000
    }
  ],
  "receipts": [
    {
      "id": "R1",
      "installmentId": "I1",
      "date": "2026-01-05",
      "amountMinor": 4000
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/installments/0/outstandingMinor": 6000
}
```

## In-Kind Donation Disposition

USD 19.00 per job.

Track physical in-kind units by disposition while preserving undistributed stock. No donated value, charitable deductibility or legal classification is assigned. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "lots": [
    {
      "id": "L1",
      "receivedUnits": 20
    }
  ],
  "dispositions": [
    {
      "id": "D1",
      "lotId": "L1",
      "units": 12,
      "kind": "distributed"
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/lots/0/remaining": 8
}
```

## Volunteer Event Attendance Variance

USD 19.00 per job.

Compare coded volunteer attendance and actual hours with role-specific event plans. No personal details, timesheet submission or employment determination is required. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "roles": [
    {
      "id": "R1",
      "requiredPeople": 3,
      "plannedHours": 4
    }
  ],
  "signups": [
    {
      "id": "S1",
      "roleId": "R1",
      "attended": true,
      "actualHours": 4
    },
    {
      "id": "S2",
      "roleId": "R1",
      "attended": false,
      "actualHours": 0
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/roles/0/peopleShort": 2
}
```

## Grant Deliverable Evidence Coverage

USD 19.00 per job.

Match operator-accepted evidence types with grant deliverables and supplied deadlines. No grantor acceptance, certification or legal compliance is independently verified. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "asOfDate": "2026-01-10",
  "deliverables": [
    {
      "id": "D1",
      "dueDate": "2026-01-01",
      "requiredType": "report"
    }
  ],
  "evidence": [
    {
      "id": "E1",
      "deliverableId": "D1",
      "type": "draft",
      "accepted": true,
      "date": "2026-01-02"
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/deliverables/0/overdueWithoutEvidence": true
}
```

## Scholarship Award Disbursement Report

USD 19.00 per job.

Reconcile coded approved scholarship awards with recorded sent and scheduled disbursements, excluding cancelled entries. This does not select recipients or initiate payments. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "currency": "USD",
  "awards": [
    {
      "id": "A1",
      "approvedMinor": 20000
    }
  ],
  "payments": [
    {
      "id": "P1",
      "awardId": "A1",
      "amountMinor": 5000,
      "status": "sent"
    },
    {
      "id": "P2",
      "awardId": "A1",
      "amountMinor": 10000,
      "status": "scheduled"
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/awards/0/unallocatedMinor": 5000
}
```

## Campaign Designation Allocation

USD 19.00 per job.

Allocate supplied coded gift amounts by stated basis points, rounding each allocation independently and exposing the residual. This is not a charitable receipt, tax treatment or bank transfer. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "currency": "USD",
  "gifts": [
    {
      "id": "G1",
      "amountMinor": 101
    }
  ],
  "allocations": [
    {
      "id": "A1",
      "giftId": "G1",
      "fundCode": "F1",
      "basisPoints": 5000
    },
    {
      "id": "A2",
      "giftId": "G1",
      "fundCode": "F2",
      "basisPoints": 5000
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/gifts/0/roundingResidualMinor": -1
}
```

## Donor Benefit Fulfillment Ledger

USD 19.00 per job.

Distinguish delivered, waived and cancelled coded donor benefits from outstanding promised units. No donor motives, fair-market value or tax acknowledgment is inferred. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "promises": [
    {
      "id": "P1",
      "benefitCode": "book",
      "units": 3
    }
  ],
  "fulfillment": [
    {
      "id": "F1",
      "promiseId": "P1",
      "units": 1,
      "kind": "delivered"
    },
    {
      "id": "F2",
      "promiseId": "P1",
      "units": 1,
      "kind": "waived"
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/promises/0/outstanding": 1
}
```

## Board Action Follow-Through Report

USD 19.00 per job.

Compare coded board-action approval counts and completion evidence against operator-supplied thresholds and dates. This does not verify voter eligibility, quorum, bylaws or legal validity. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "asOfDate": "2026-01-10",
  "actions": [
    {
      "id": "A1",
      "dueDate": "2026-01-05",
      "requiredVotes": 2
    }
  ],
  "votes": [
    {
      "id": "V1",
      "actionId": "A1",
      "approve": true
    }
  ],
  "completions": []
}
```

Selected expected result fields:

```json
{
  "/actions/0/approvalThresholdMet": false
}
```

## Meal Program Serving Reconciliation

USD 19.00 per job.

Bridge prepared program meals, servings, leftovers and discards against reserved portions. No beneficiary identities, nutrition, food safety or funding eligibility is determined. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "sessions": [
    {
      "id": "S1",
      "prepared": 100,
      "reserved": 90
    }
  ],
  "counts": [
    {
      "id": "C1",
      "sessionId": "S1",
      "served": 85,
      "leftover": 10,
      "discarded": 3
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/sessions/0/unaccounted": 2
}
```

## Consignment Settlement Waterfall

USD 19.00 per job.

Reconcile supplied consignment proceeds through refunds, per-sale rounded commission and separately recorded fees. This is a disclosed accounting scenario and sends no settlement. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "currency": "USD",
  "agreements": [
    {
      "id": "A1",
      "commissionBasisPoints": 2000
    }
  ],
  "sales": [
    {
      "id": "S1",
      "agreementId": "A1",
      "grossMinor": 10000,
      "refundMinor": 1000,
      "feeMinor": 300
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/agreements/0/dueToConsignorMinor": 6900
}
```

## Promotion Coupon Stack Audit

USD 19.00 per job.

Rehearse explicitly ordered fixed and basis-point coupons, rounding each step and exposing non-stackable conflicts. This does not apply store policy, redeem a coupon or alter checkout. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "currency": "USD",
  "baskets": [
    {
      "id": "B1",
      "subtotalMinor": 10000
    }
  ],
  "coupons": [
    {
      "id": "C1",
      "basketId": "B1",
      "priority": 1,
      "kind": "percent",
      "value": 1000,
      "stackable": true
    },
    {
      "id": "C2",
      "basketId": "B1",
      "priority": 2,
      "kind": "fixed",
      "value": 500,
      "stackable": true
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/baskets/0/finalMinor": 8500
}
```

## Price Label Scan Discrepancy

USD 19.00 per job.

Compare supplied shelf-label amounts with point-of-sale scan observations in one currency. This identifies recorded differences, not consumer-law remedies or live price changes. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "currency": "USD",
  "labels": [
    {
      "id": "L1",
      "displayMinor": 499
    }
  ],
  "scans": [
    {
      "id": "S1",
      "labelId": "L1",
      "scannedMinor": 549
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/scans/0/differenceMinor": 50
}
```

## Layaway Installment Release Review

USD 19.00 per job.

Reconcile supplied layaway payments and refunds with deposit and full-payment thresholds, flagging recorded releases before full payment. No payment, cancellation or release is executed. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "currency": "USD",
  "plans": [
    {
      "id": "L1",
      "totalMinor": 10000,
      "requiredDepositMinor": 2000,
      "status": "released"
    }
  ],
  "entries": [
    {
      "id": "E1",
      "planId": "L1",
      "kind": "payment",
      "amountMinor": 3000
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/plans/0/releasedUnpaid": true
}
```

## Gift Wrapping Material Yield

USD 19.00 per job.

Estimate rectangular-box surface-area wrapping demand with a supplied overlap/waste allowance against usable roll area. One consistent length unit is required; cutting layout and roll-width feasibility are excluded. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "rolls": [
    {
      "id": "R1",
      "usableArea": 100
    }
  ],
  "boxes": [
    {
      "id": "B1",
      "rollId": "R1",
      "length": 2,
      "width": 1,
      "height": 1,
      "count": 3,
      "allowance": 0.1
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/rolls/0/estimatedArea": 33
}
```

## Display Fixture Planogram Coverage

USD 19.00 per job.

Check supplied zero-based fixture slots, duplicate placement locations and minimum SKU facing targets. Physical fit, merchandising effectiveness and live stock are not inferred. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "fixtures": [
    {
      "id": "F1",
      "slots": 4
    }
  ],
  "placements": [
    {
      "id": "P1",
      "fixtureId": "F1",
      "slot": 0,
      "sku": "SKU1",
      "facings": 2
    }
  ],
  "targets": [
    {
      "id": "T1",
      "fixtureId": "F1",
      "sku": "SKU1",
      "minFacings": 3
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/targets/0/shortFacings": 1
}
```

## Warranty Return Calendar Review

USD 19.00 per job.

Compare coded return-request dates and proof flags with supplied inclusive calendar-day policy windows. This does not decide legal rights, actual coverage, refunds or return acceptance. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "policies": [
    {
      "id": "P1",
      "days": 30
    }
  ],
  "claims": [
    {
      "id": "C1",
      "policyId": "P1",
      "purchaseDate": "2026-01-01",
      "requestDate": "2026-02-01",
      "proofPresent": true
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/claims/0/withinSuppliedWindow": false
}
```

## Mystery Shop Observation Rollup

USD 19.00 per job.

Aggregate coded visit observations using explicit criterion weights, keeping missing criteria and critical zero scores visible. This is not independent service certification or employee assessment. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "criteria": [
    {
      "id": "C1",
      "weight": 2,
      "critical": true
    },
    {
      "id": "C2",
      "weight": 1,
      "critical": false
    }
  ],
  "visits": [
    {
      "id": "V1"
    }
  ],
  "observations": [
    {
      "id": "O1",
      "visitId": "V1",
      "criterionId": "C1",
      "score": 4
    },
    {
      "id": "O2",
      "visitId": "V1",
      "criterionId": "C2",
      "score": 1
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/visits/0/weightedScore": 3
}
```

## Click and Collect Handoff Aging

USD 19.00 per job.

Measure coded collection waits from ready status to recorded pickup or a fixed review time, excluding cancelled orders. This report sends no pickup messages or customer notifications. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "asOfMinute": 200,
  "orders": [
    {
      "id": "O1",
      "readyMinute": 100,
      "targetMinutes": 60,
      "pickupMinute": null,
      "cancelled": false
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/orders/0/waitMinutes": 100
}
```

## Cash Office Seal Custody Review

USD 19.00 per job.

Replay coded seal observations and reseals, reconciling the latest counted amount with a declared amount. Supply no bank credentials or personal identities; this is an evidence review, not theft detection. Integral report quantities must remain exactly representable; unsupported calculation profiles reject before checkout. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.postgresql.org/docs/current/queries-table-expressions.html). No endorsement is implied.

Example input:

```json
{
  "currency": "USD",
  "bags": [
    {
      "id": "B1",
      "initialSeal": "S1",
      "declaredMinor": 10000
    }
  ],
  "events": [
    {
      "id": "E1",
      "bagId": "B1",
      "sequence": 1,
      "observedSeal": "S1",
      "replacementSeal": "S2",
      "countedMinor": 9900
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/bags/0/countVarianceMinor": -100
}
```

## Prime-Adic Integer Valuation

USD 3.00 per job.

Factor the exact power of a supplied prime from a signed integer. Zero has unbounded valuation, represented by null and an explicit zero flag. Exact integer calculations use BigInt and are returned as decimal strings where needed; no cryptographic security claim. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://dlmf.nist.gov/27). No endorsement is implied.

Example input:

```json
{
  "integer": "-360",
  "prime": 3
}
```

Selected expected result fields:

```json
{
  "/valuation": 2,
  "/unitPart": "-40"
}
```

## Integer Mobius Interval Profile

USD 3.00 per job.

Evaluate the Mobius function on an explicit short positive-integer interval by trial factorization, retaining square-free counts and the interval sum rather than an unstated global prefix. Exact integer calculations use BigInt and are returned as decimal strings where needed; no cryptographic security claim. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://dlmf.nist.gov/27). No endorsement is implied.

Example input:

```json
{
  "start": 1,
  "count": 6
}
```

Selected expected result fields:

```json
{
  "/values": [
    {
      "n": 1,
      "mobius": 1
    },
    {
      "n": 2,
      "mobius": -1
    },
    {
      "n": 3,
      "mobius": -1
    },
    {
      "n": 4,
      "mobius": 0
    },
    {
      "n": 5,
      "mobius": -1
    },
    {
      "n": 6,
      "mobius": 1
    }
  ],
  "/intervalSum": -1
}
```

## Two Square Representation Count

USD 3.00 per job.

Count ordered signed integer pairs(a,b) with a²+b²=n via prime factorization. Zero is explicitly one pair; the result counts signs and order rather than unique positive pairs. Exact integer calculations use BigInt and are returned as decimal strings where needed; no cryptographic security claim. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://dlmf.nist.gov/27). No endorsement is implied.

Example input:

```json
{
  "n": 25
}
```

Selected expected result fields:

```json
{
  "/orderedSignedRepresentations": "12"
}
```

## Square Root Continued Fraction Period

USD 3.00 per job.

Compute the periodic simple continued fraction of a positive integer square root using exact integer recurrence. Perfect squares return an empty period. Exact integer calculations use BigInt and are returned as decimal strings where needed; no cryptographic security claim. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://dlmf.nist.gov/27). No endorsement is implied.

Example input:

```json
{
  "n": 23
}
```

Selected expected result fields:

```json
{
  "/integerPart": 4,
  "/period": [
    1,
    3,
    1,
    8
  ]
}
```

## Exact Rational LLL Lattice Reduction

USD 3.00 per job.

Reduce an independent square integer lattice basis of dimension2 to4 by LLL with delta3/4, exact rational Gram-Schmidt and a retained unimodular transformation. Not a cryptographic attack or strength assessment. Exact integer calculations use BigInt and are returned as decimal strings where needed; no cryptographic security claim. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://dlmf.nist.gov/27). No endorsement is implied.

Example input:

```json
{
  "basis": [
    [
      1,
      1
    ],
    [
      1,
      0
    ]
  ]
}
```

Selected expected result fields:

```json
{
  "/lovaszDelta": "3/4"
}
```

## Prime Sum of Two Squares Construction

USD 3.00 per job.

Construct nonnegative a≤b with a²+b²=p for a supplied prime using Cornacchia descent. Primes congruent to3 modulo4 return an explicit non-representable result. Exact integer calculations use BigInt and are returned as decimal strings where needed; no cryptographic security claim. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://dlmf.nist.gov/27). No endorsement is implied.

Example input:

```json
{
  "prime": 13
}
```

Selected expected result fields:

```json
{
  "/representable": true,
  "/a": 2,
  "/b": 3
}
```

## Hensel Simple Root Lifting

USD 3.00 per job.

Lift a supplied simple polynomial root modulo a prime to the requested prime power. Coefficients are in ascending degree order; multiple roots are rejected rather than guessed. Exact integer calculations use BigInt and are returned as decimal strings where needed; no cryptographic security claim. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://dlmf.nist.gov/27). No endorsement is implied.

Example input:

```json
{
  "coefficients": [
    -1,
    0,
    1
  ],
  "prime": 5,
  "initialRoot": 1,
  "exponent": 4
}
```

Selected expected result fields:

```json
{
  "/root": "1",
  "/modulus": "625",
  "/residualModulo": "0"
}
```

## Bounded Rational Reconstruction

USD 3.00 per job.

Reconstruct a reduced rational numerator/denominator bounded in magnitude by B from a modular residue, requiring2B²<modulus for uniqueness. Missing representations return null. Exact integer calculations use BigInt and are returned as decimal strings where needed; no cryptographic security claim. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://dlmf.nist.gov/27). No endorsement is implied.

Example input:

```json
{
  "residue": "34",
  "modulus": "101",
  "bound": 5
}
```

Selected expected result fields:

```json
{
  "/found": true,
  "/numerator": "1",
  "/denominator": "3"
}
```

## Cyclotomic Integer Polynomial

USD 3.00 per job.

Construct Phi_n(x) over the integers by exact division of x^n-1 by proper-divisor cyclotomic factors. Coefficients are returned in ascending degree order. Exact integer calculations use BigInt and are returned as decimal strings where needed; no cryptographic security claim. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://dlmf.nist.gov/27). No endorsement is implied.

Example input:

```json
{
  "n": 12
}
```

Selected expected result fields:

```json
{
  "/coefficients": [
    "1",
    "0",
    "-1",
    "0",
    "1"
  ],
  "/degree": 4
}
```

## Finite Field Recurrence Reconstruction

USD 3.00 per job.

Find a shortest linear recurrence consistent with the supplied finite prefix over a prime field. Coefficients satisfy s[n]=sum(c[i]*s[n-1-i]); no prediction beyond the prefix is guaranteed. Exact integer calculations use BigInt and are returned as decimal strings where needed; no cryptographic security claim. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://dlmf.nist.gov/27). No endorsement is implied.

Example input:

```json
{
  "prime": 7,
  "sequence": [
    1,
    1,
    2,
    3,
    5,
    1,
    6,
    0
  ]
}
```

Selected expected result fields:

```json
{
  "/order": 2,
  "/coefficients": [
    1,
    1
  ],
  "/verifiedPrefix": true
}
```

## SI Dimension Expression Check

USD 3.00 per job.

Compare SI dimension exponents for explicit products, quotients, integer powers and parentheses over the documented base/derived symbols. Prefixes, affine temperature units, unit conversion and quantity semantics are excluded. This is a supplied-input calculation, not a certified design, safety approval or equipment-control service. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.bipm.org/en/publications/si-brochure). No endorsement is implied.

Example input:

```json
{
  "first": "kg*m/s^2",
  "second": "N"
}
```

Selected expected result fields:

```json
{
  "/dimensionallyEquivalent": true,
  "/firstDimensions": [
    1,
    1,
    -2,
    0,
    0,
    0,
    0
  ]
}
```

## Resistor Network Nodal Analysis

USD 3.00 per job.

Solve steady DC nodal voltages for positive ideal resistors with balanced supplied current injections and one ground. Disconnected/ill-conditioned systems reject; nonlinear, AC and voltage-source elements are excluded. This is a supplied-input calculation, not a certified design, safety approval or equipment-control service. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.bipm.org/en/publications/si-brochure). No endorsement is implied.

Example input:

```json
{
  "nodes": 2,
  "ground": 1,
  "resistors": [
    {
      "from": 0,
      "to": 1,
      "ohms": 100
    }
  ],
  "injectedAmperes": [
    0.02,
    -0.02
  ]
}
```

Selected expected result fields:

```json
{
  "/volts": [
    2,
    0
  ],
  "/dissipatedWatts": 0.04
}
```

## Layered Steady Heat Resistance

USD 3.00 per job.

Calculate one-dimensional steady conduction through planar layers with supplied conductivities and surface film resistances in m²K/W. Radiation, moisture, bridges, transient effects and temperature-dependent properties are excluded. This is a supplied-input calculation, not a certified design, safety approval or equipment-control service. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.bipm.org/en/publications/si-brochure). No endorsement is implied.

Example input:

```json
{
  "areaSquareMetres": 10,
  "insideCelsius": 20,
  "outsideCelsius": 0,
  "insideFilmResistance": 0,
  "outsideFilmResistance": 0,
  "layers": [
    {
      "thicknessMetres": 0.1,
      "conductivity": 0.5
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/heatWatts": 1000,
  "/interfaceCelsius": [
    20,
    0
  ]
}
```

## Simply Supported Point Load Reactions

USD 3.00 per job.

Compute ideal pin/roller beam reactions, bending moment and shear immediately right of each query, including the right support at x=L. Positive loads act downward; self-weight, stress, deflection and structural suitability are excluded. This is a supplied-input calculation, not a certified design, safety approval or equipment-control service. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.bipm.org/en/publications/si-brochure). No endorsement is implied.

Example input:

```json
{
  "spanMetres": 10,
  "loads": [
    {
      "positionMetres": 5,
      "downwardNewtons": 100
    }
  ],
  "queries": [
    0,
    5,
    10
  ]
}
```

Selected expected result fields:

```json
{
  "/leftReactionNewtons": 50,
  "/rightReactionNewtons": 50,
  "/sections/1/momentNewtonMetres": 250
}
```

## Open Belt Tangent Length

USD 3.00 per job.

Calculate exact ideal open-belt tangent and wrap geometry for two separate circular pulleys. Crossed belts, thickness, stretch, tension, traction and mechanical suitability are excluded. This is a supplied-input calculation, not a certified design, safety approval or equipment-control service. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.bipm.org/en/publications/si-brochure). No endorsement is implied.

Example input:

```json
{
  "firstRadius": 1,
  "secondRadius": 1,
  "centerDistance": 5
}
```

Selected expected result fields:

```json
{
  "/length": 16.283185307179586,
  "/largeWrapRadians": 3.141592653589793
}
```

## Horizontal Cylindrical Tank Fill Volume

USD 3.00 per job.

Calculate ideal liquid volume in a horizontal right circular cylinder with flat ends from fill height. End caps, tilt, wall thickness, thermal expansion and vessel suitability are excluded. This is a supplied-input calculation, not a certified design, safety approval or equipment-control service. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.bipm.org/en/publications/si-brochure). No endorsement is implied.

Example input:

```json
{
  "radiusMetres": 1,
  "lengthMetres": 10,
  "liquidHeightMetres": 1
}
```

Selected expected result fields:

```json
{
  "/volumeCubicMetres": 15.707963267948966,
  "/fillFraction": 0.5
}
```

## Humid Air Ratio Scenario

USD 3.00 per job.

Estimate water-over-liquid saturation pressure with the Buck equation and ideal moist-air humidity/enthalpy relations for0 to50°C. Relative humidity is a fraction; ice, comfort, health and HVAC sizing decisions are excluded. This is a supplied-input calculation, not a certified design, safety approval or equipment-control service. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.bipm.org/en/publications/si-brochure). No endorsement is implied.

Example input:

```json
{
  "dryBulbCelsius": 20,
  "relativeHumidity": 0,
  "pressureKpa": 101.325
}
```

Selected expected result fields:

```json
{
  "/humidityKgPerKgDryAir": 0,
  "/enthalpyKjPerKgDryAir": 20.12
}
```

## Ideal Gas Mixture Properties

USD 3.00 per job.

Calculate ideal nonreacting gas-mixture molar/mass fractions and inventory from supplied component molar masses and mole fractions. Real-gas effects, reactions, gas identification and containment safety are excluded. This is a supplied-input calculation, not a certified design, safety approval or equipment-control service. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.bipm.org/en/publications/si-brochure). No endorsement is implied.

Example input:

```json
{
  "components": [
    {
      "moleFraction": 0.5,
      "molarMassKgPerMol": 0.02
    },
    {
      "moleFraction": 0.5,
      "molarMassKgPerMol": 0.04
    }
  ],
  "kelvin": 300,
  "pressurePa": 100000,
  "volumeCubicMetres": 1
}
```

Selected expected result fields:

```json
{
  "/meanMolarMassKgPerMol": 0.03,
  "/massFractions": [
    0.3333333333333333,
    0.6666666666666666
  ]
}
```

## Composite Rectangular Section Properties

USD 3.00 per job.

Calculate area, centroid and centroidal/principal second moments of nonoverlapping axis-aligned positive rectangular areas. One length unit is required; materials, loads, stress, deflection and structural capacity are excluded. This is a supplied-input calculation, not a certified design, safety approval or equipment-control service. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.bipm.org/en/publications/si-brochure). No endorsement is implied.

Example input:

```json
{
  "rectangles": [
    {
      "centerX": 0,
      "centerY": 0,
      "width": 2,
      "height": 4
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/area": 8,
  "/ixx": 10.666666666666666,
  "/iyy": 2.6666666666666665
}
```

## Ideal Helical Spring Rate Scenario

USD 3.00 per job.

Calculate the ideal close-coiled round-wire compression-spring rate, nominal load and Wahl-corrected shear scenario. End details, buckling, fatigue, material allowables, manufacturing and safe working loads are excluded. This is a supplied-input calculation, not a certified design, safety approval or equipment-control service. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.bipm.org/en/publications/si-brochure). No endorsement is implied.

Example input:

```json
{
  "wireDiameterMetres": 0.01,
  "meanCoilDiameterMetres": 0.1,
  "activeCoils": 10,
  "totalCoils": 12,
  "shearModulusPa": 80000000000,
  "freeLengthMetres": 0.2,
  "deflectionMetres": 0.01
}
```

Selected expected result fields:

```json
{
  "/rateNewtonsPerMetre": 10000,
  "/loadNewtons": 100
}
```

## UBJSON Typed Container Inspector

USD 3.00 per job.

Decode the declared UBJSON JSON-compatible scalar/container profile, including counted and typed containers. High-precision H numbers, unsafe integer64 values and duplicate object keys are rejected. Bounded supplied-byte inspection only; no file is loaded, executed or fetched. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://ubjson.org/type-reference/). No endorsement is implied.

Example input:

```json
{
  "hex": "5b550155025d"
}
```

Selected expected result fields:

```json
{
  "/value": [
    1,
    2
  ]
}
```

## SQLite Record Serial Type Inspector

USD 3.00 per job.

Decode one complete SQLite record payload from its header and serial types, using UTF-8 text and decimal strings for signed integers. This is not a database-page, overflow-chain or whole-file verifier. Bounded supplied-byte inspection only; no file is loaded, executed or fetched. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.sqlite.org/fileformat2.html#record_format). No endorsement is implied.

Example input:

```json
{
  "hex": "02012a"
}
```

Selected expected result fields:

```json
{
  "/headerBytes": 2,
  "/fields/0/value": "42"
}
```

## Ion Binary Type Descriptor Inspector

USD 3.00 per job.

Walk top-level Ion1.0 type descriptors and byte extents, decoding selected scalar forms. Container, decimal, timestamp and annotation body semantics and symbol-table resolution are deliberately not validated. Bounded supplied-byte inspection only; no file is loaded, executed or fetched. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://amazon-ion.github.io/ion-docs/docs/binary.html). No endorsement is implied.

Example input:

```json
{
  "hex": "e00100ea2101"
}
```

Selected expected result fields:

```json
{
  "/ionVersion": "1.0",
  "/values/0/scalar": "1"
}
```

## Avro Binary Primitive Preview

USD 3.00 per job.

Decode concatenated Avro binary primitive fields using the exact ordered type list supplied by the caller. Integer64 values remain decimal strings; records, unions, collections and object-container framing are excluded. Bounded supplied-byte inspection only; no file is loaded, executed or fetched. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://avro.apache.org/docs/1.12.0/specification/#binary-encoding). No endorsement is implied.

Example input:

```json
{
  "hex": "06046869",
  "types": [
    "int",
    "string"
  ]
}
```

Selected expected result fields:

```json
{
  "/fields/0/value": "3",
  "/fields/1/value": "hi"
}
```

## Thrift Binary Message Inspector

USD 3.00 per job.

Inspect one strict-version Thrift binary message and bounded nested fields. String fields are UTF-8 in this profile; compact protocol, framed transport and schema-specific binary/string distinctions are excluded. Bounded supplied-byte inspection only; no file is loaded, executed or fetched. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://github.com/apache/thrift/blob/master/doc/specs/thrift-binary-protocol.md). No endorsement is implied.

Example input:

```json
{
  "hex": "800100010000000170000000010800010000002a00"
}
```

Selected expected result fields:

```json
{
  "/name": "p",
  "/sequence": 1,
  "/fields/0/value": 42
}
```

## FlatBuffers Root Vtable Inspector

USD 3.00 per job.

Inspect a non-size-prefixed FlatBuffers root table and its vtable byte extents and field presence. Schema-specific field widths, referenced objects and whole-buffer validity are not inferred. Bounded supplied-byte inspection only; no file is loaded, executed or fetched. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://flatbuffers.dev/internals/). No endorsement is implied.

Example input:

```json
{
  "hex": "0c0000000800080004000000080000002a000000"
}
```

Selected expected result fields:

```json
{
  "/rootOffset": 12,
  "/presentFields": 1
}
```

## Capn Proto Segment Table Inspector

USD 3.00 per job.

Validate the uncompressed Capn Proto stream segment table, padding and exact segment extents. Packed streams, pointers, capabilities and message schemas are not decoded or executed. Bounded supplied-byte inspection only; no file is loaded, executed or fetched. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://capnproto.org/encoding.html). No endorsement is implied.

Example input:

```json
{
  "hex": "00000000010000000000000000000000"
}
```

Selected expected result fields:

```json
{
  "/segmentCount": 1,
  "/segments/0/words": 1
}
```

## PE Resource Directory Summary

USD 3.00 per job.

Walk a supplied PE resource section from its root, validating directory cycles, names and data RVAs within that section. This is metadata extraction, not executable validation, malware scanning or signature verification. Bounded supplied-byte inspection only; no file is loaded, executed or fetched. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://learn.microsoft.com/en-us/windows/win32/debug/pe-format#the-rsrc-section). No endorsement is implied.

Example input:

```json
{
  "hex": "00000000000000000000000000000000",
  "sectionRva": 4096
}
```

Selected expected result fields:

```json
{
  "/resources": [],
  "/directoryCount": 1
}
```

## Mach O Load Command Inspector

USD 3.00 per job.

Inspect a thin32/64-bit Mach-O header and exact load-command extents in either byte order. Fat binaries, segments, relocations, code signatures and executable safety are outside this metadata profile. Bounded supplied-byte inspection only; no file is loaded, executed or fetched. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://github.com/apple-oss-distributions/xnu/blob/main/EXTERNAL_HEADERS/mach-o/loader.h). No endorsement is implied.

Example input:

```json
{
  "hex": "cffaedfe07000001000000000200000000000000000000000000000000000000"
}
```

Selected expected result fields:

```json
{
  "/bits": 64,
  "/commands": []
}
```

## ELF Note Section Inspector

USD 3.00 per job.

Walk one raw ELF note section using explicit byte order and4/8-byte record alignment, retaining names, types and descriptor bytes. No ELF image, ABI semantics or signature trust is inferred. Bounded supplied-byte inspection only; no file is loaded, executed or fetched. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://gabi.xinuos.com/elf/08-dynamic.html#note-section). No endorsement is implied.

Example input:

```json
{
  "hex": "040000000400000001000000474e550001000000",
  "endian": "little",
  "alignment": 4
}
```

Selected expected result fields:

```json
{
  "/notes/0/name": "GNU",
  "/notes/0/descriptorBytes": 4
}
```

## Exact Integer Line Arrangement Count

USD 3.00 per job.

Count regions of the entire plane cut by supplied integer lines ax+by+c=0. Coincident lines and concurrent intersections are deduplicated by exact homogeneous BigInt arithmetic. Coordinates share one declared implicit unit; this is geometry, not engineering certification. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.geometrictools.com/Documentation/DistancePointEllipseEllipsoid.pdf). No endorsement is implied.

Example input:

```json
{
  "lines": [
    [
      1,
      0,
      0
    ],
    [
      0,
      1,
      0
    ],
    [
      1,
      1,
      -1
    ]
  ]
}
```

Selected expected result fields:

```json
{
  "/planeRegions": 7,
  "/uniqueFiniteIntersections": 3
}
```

## Perspective Frustum Point Classifier

USD 3.00 per job.

Classify3D points in homogeneous clip coordinates under an explicit OpenGL-style or zero-to-one depth convention, without dividing by a nonpositive eye coordinate. Coordinates share one declared implicit unit; this is geometry, not engineering certification. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.geometrictools.com/Documentation/DistancePointEllipseEllipsoid.pdf). No endorsement is implied.

Example input:

```json
{
  "worldToClip": [
    [
      1,
      0,
      0,
      0
    ],
    [
      0,
      1,
      0,
      0
    ],
    [
      0,
      0,
      1,
      0
    ],
    [
      0,
      0,
      0,
      1
    ]
  ],
  "points": [
    [
      0,
      0,
      0
    ],
    [
      2,
      0,
      0
    ]
  ],
  "depthConvention": "minus-one-to-one"
}
```

Selected expected result fields:

```json
{
  "/points/0/inside": true,
  "/points/1/inside": false
}
```

## Two Circle Common Tangents

USD 3.00 per job.

Construct finite common external and internal tangent contact pairs for two positive-radius non-concentric circles. Touching families produce one tangent; overlapping families may have none. Coordinates share one declared implicit unit; this is geometry, not engineering certification. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.geometrictools.com/Documentation/DistancePointEllipseEllipsoid.pdf). No endorsement is implied.

Example input:

```json
{
  "first": {
    "center": [
      0,
      0
    ],
    "radius": 1
  },
  "second": {
    "center": [
      4,
      0
    ],
    "radius": 1
  }
}
```

Selected expected result fields:

```json
{
  "/count": 4
}
```

## Convex Polygon Inward Offset Core

USD 3.00 per job.

Intersect the inward-shifted edge halfplanes of a strictly counterclockwise convex polygon. This produces a mitered inward core, not rounded corners or a general nonconvex offset. Coordinates share one declared implicit unit; this is geometry, not engineering certification. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.geometrictools.com/Documentation/DistancePointEllipseEllipsoid.pdf). No endorsement is implied.

Example input:

```json
{
  "polygon": [
    [
      0,
      0
    ],
    [
      4,
      0
    ],
    [
      4,
      4
    ],
    [
      0,
      4
    ]
  ],
  "offset": 1
}
```

Selected expected result fields:

```json
{
  "/area": 4,
  "/empty": false
}
```

## Convex Polygon Minimum Width

USD 3.00 per job.

Find the narrowest supporting parallel strip of a strictly counterclockwise convex polygon using rotating antipodal support vertices. Coordinates share one declared implicit unit; this is geometry, not engineering certification. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.geometrictools.com/Documentation/DistancePointEllipseEllipsoid.pdf). No endorsement is implied.

Example input:

```json
{
  "polygon": [
    [
      0,
      0
    ],
    [
      4,
      0
    ],
    [
      4,
      2
    ],
    [
      0,
      2
    ]
  ]
}
```

Selected expected result fields:

```json
{
  "/width": 2
}
```

## Ellipse Boundary Nearest Point

USD 3.00 per job.

Find a Euclidean nearest point on an axis-aligned ellipse boundary for inside or outside points, including axis and center cases. Symmetric ties choose nonnegative zero-coordinate branches. Coordinates share one declared implicit unit; this is geometry, not engineering certification. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.geometrictools.com/Documentation/DistancePointEllipseEllipsoid.pdf). No endorsement is implied.

Example input:

```json
{
  "semiAxisX": 3,
  "semiAxisY": 2,
  "point": [
    0,
    0
  ]
}
```

Selected expected result fields:

```json
{
  "/point": [
    0,
    2
  ],
  "/distance": 2
}
```

## Oriented3D Box Intersection SAT

USD 3.00 per job.

Apply the15-axis separating-axis test to two boxes with supplied orthonormal axes. Positive separation means a gap; touching counts as intersection within the explicit tolerance. Coordinates share one declared implicit unit; this is geometry, not engineering certification. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.geometrictools.com/Documentation/DistancePointEllipseEllipsoid.pdf). No endorsement is implied.

Example input:

```json
{
  "first": {
    "center": [
      0,
      0,
      0
    ],
    "axes": [
      [
        1,
        0,
        0
      ],
      [
        0,
        1,
        0
      ],
      [
        0,
        0,
        1
      ]
    ],
    "halfExtents": [
      1,
      1,
      1
    ]
  },
  "second": {
    "center": [
      3,
      0,
      0
    ],
    "axes": [
      [
        1,
        0,
        0
      ],
      [
        0,
        1,
        0
      ],
      [
        0,
        0,
        1
      ]
    ],
    "halfExtents": [
      1,
      1,
      1
    ]
  },
  "tolerance": 0
}
```

Selected expected result fields:

```json
{
  "/intersects": false,
  "/maxSeparation": 1
}
```

## Four Point Planar Homography

USD 3.00 per job.

Solve a four-control-point planar projective map with h33 fixed to1, then transform supplied queries. Degenerate controls and points near infinity are rejected. Coordinates share one declared implicit unit; this is geometry, not engineering certification. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.geometrictools.com/Documentation/DistancePointEllipseEllipsoid.pdf). No endorsement is implied.

Example input:

```json
{
  "source": [
    [
      0,
      0
    ],
    [
      1,
      0
    ],
    [
      1,
      1
    ],
    [
      0,
      1
    ]
  ],
  "target": [
    [
      1,
      2
    ],
    [
      3,
      2
    ],
    [
      3,
      4
    ],
    [
      1,
      4
    ]
  ],
  "queries": [
    [
      0.5,
      0.5
    ]
  ]
}
```

Selected expected result fields:

```json
{
  "/mapped": [
    [
      2,
      3
    ]
  ]
}
```

## Quadric Plane Section Coefficients

USD 3.00 per job.

Restrict x^T Q x+l^T x+c to an explicit plane and return coefficients A,B,C,D,E,F of As²+Bst+Ct²+Ds+Et+F in a returned orthonormal basis. Quadratic type does not guarantee a nonempty nondegenerate conic. Coordinates share one declared implicit unit; this is geometry, not engineering certification. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.geometrictools.com/Documentation/DistancePointEllipseEllipsoid.pdf). No endorsement is implied.

Example input:

```json
{
  "quadratic": [
    [
      1,
      0,
      0
    ],
    [
      0,
      1,
      0
    ],
    [
      0,
      0,
      1
    ]
  ],
  "linear": [
    0,
    0,
    0
  ],
  "constant": -1,
  "planeOrigin": [
    0,
    0,
    0
  ],
  "planeNormal": [
    0,
    0,
    1
  ]
}
```

Selected expected result fields:

```json
{
  "/coefficients": [
    1,
    0,
    1,
    0,
    0,
    -1
  ],
  "/quadraticType": "elliptic"
}
```

## Tetrahedron Circumsphere

USD 3.00 per job.

Solve the unique sphere through four well-conditioned noncoplanar3D vertices and report the maximum squared-radius residual. Coplanar or near-singular configurations are rejected. Coordinates share one declared implicit unit; this is geometry, not engineering certification. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.geometrictools.com/Documentation/DistancePointEllipseEllipsoid.pdf). No endorsement is implied.

Example input:

```json
{
  "vertices": [
    [
      0,
      0,
      0
    ],
    [
      1,
      0,
      0
    ],
    [
      0,
      1,
      0
    ],
    [
      0,
      0,
      1
    ]
  ]
}
```

Selected expected result fields:

```json
{
  "/center": [
    0.5,
    0.5,
    0.5
  ],
  "/radius": 0.8660254037844386
}
```

## Euclidean Simplex Projection

USD 3.00 per job.

Project a finite vector onto nonnegative coordinates with the supplied nonnegative total using the sorted Euclidean simplex algorithm. Floating-point results retain explicit dimensions, conditioning and convergence boundaries. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://dlmf.nist.gov/3). No endorsement is implied.

Example input:

```json
{
  "values": [
    0.2,
    -0.2,
    1
  ],
  "sum": 1
}
```

Selected expected result fields:

```json
{
  "/projected": [
    0.1,
    0,
    0.9
  ]
}
```

## Positive Matrix Marginal Balance

USD 3.00 per job.

Diagonally scale a strictly positive kernel to matching positive row/column masses by Sinkhorn iterations. A cost model is not invented; unmet absolute tolerance remains visible. Floating-point results retain explicit dimensions, conditioning and convergence boundaries. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://dlmf.nist.gov/3). No endorsement is implied.

Example input:

```json
{
  "kernel": [
    [
      1,
      1
    ],
    [
      1,
      1
    ]
  ],
  "rowMarginals": [
    0.5,
    0.5
  ],
  "columnMarginals": [
    0.5,
    0.5
  ],
  "iterations": 100,
  "tolerance": 1e-8
}
```

Selected expected result fields:

```json
{
  "/balanced": [
    [
      0.25,
      0.25
    ],
    [
      0.25,
      0.25
    ]
  ],
  "/converged": true
}
```

## Generalized Two by Two Eigenvalue Pencil

USD 3.00 per job.

Solve det(A-lambda B)=0 for real2x2 matrices with nonsingular B, returning complex conjugate values when required. Infinite eigenvalues are outside this profile. Floating-point results retain explicit dimensions, conditioning and convergence boundaries. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://dlmf.nist.gov/3). No endorsement is implied.

Example input:

```json
{
  "a": [
    [
      2,
      0
    ],
    [
      0,
      6
    ]
  ],
  "b": [
    [
      1,
      0
    ],
    [
      0,
      2
    ]
  ]
}
```

Selected expected result fields:

```json
{
  "/eigenvalues": [
    {
      "real": 2,
      "imaginary": 0
    },
    {
      "real": 3,
      "imaginary": 0
    }
  ]
}
```

## Nonnegative Least Squares Support Search

USD 3.00 per job.

Enumerate independent active supports for nonnegative least squares with at most8 columns, solving each by twice-reorthogonalized QR. Report a KKT residual; no implicit intercept or regularization. Floating-point results retain explicit dimensions, conditioning and convergence boundaries. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://dlmf.nist.gov/3). No endorsement is implied.

Example input:

```json
{
  "rows": [
    [
      1,
      0
    ],
    [
      1,
      0
    ],
    [
      0,
      1
    ]
  ],
  "responses": [
    2,
    1,
    1
  ]
}
```

Selected expected result fields:

```json
{
  "/coefficients": [
    1.5,
    1
  ],
  "/residualNorm": 0.7071067811865476
}
```

## Matrix Exponential Scaling Series

USD 3.00 per job.

Approximate exp(A) by bounded Taylor summation after1-norm scaling and repeated squaring for matrices with1-norm at most50. This is not a claim to implement a Pade method. Floating-point results retain explicit dimensions, conditioning and convergence boundaries. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://dlmf.nist.gov/3). No endorsement is implied.

Example input:

```json
{
  "matrix": [
    [
      0,
      1
    ],
    [
      0,
      0
    ]
  ],
  "tolerance": 1e-12
}
```

Selected expected result fields:

```json
{
  "/exponential": [
    [
      1,
      1
    ],
    [
      0,
      1
    ]
  ],
  "/converged": true
}
```

## Cubic Bezier Arc Length

USD 3.00 per job.

Integrate the speed of a planar cubic Bezier curve over t in[0,1] by bounded adaptive Simpson subdivision, retaining an estimated error and convergence flag. Floating-point results retain explicit dimensions, conditioning and convergence boundaries. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://dlmf.nist.gov/3). No endorsement is implied.

Example input:

```json
{
  "points": [
    [
      0,
      0
    ],
    [
      1,
      0
    ],
    [
      2,
      0
    ],
    [
      3,
      0
    ]
  ],
  "tolerance": 1e-8
}
```

Selected expected result fields:

```json
{
  "/length": 3,
  "/converged": true
}
```

## Gauss Laguerre Quadrature Rule

USD 3.00 per job.

Generate alpha=0 Gauss-Laguerre nodes and weights for integration on[0,infinity) with weight exp(-x), using a symmetric Jacobi eigensystem. Polynomial degree2n-1 exactness is a mathematical rule, subject to floating-point error. Floating-point results retain explicit dimensions, conditioning and convergence boundaries. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://dlmf.nist.gov/3). No endorsement is implied.

Example input:

```json
{
  "order": 2
}
```

Selected expected result fields:

```json
{
  "/nodes": [
    0.5857864376269049,
    3.414213562373095
  ],
  "/weights": [
    0.8535533905932737,
    0.1464466094067262
  ],
  "/weightSum": 1
}
```

## Neville Aitken Interpolation Table

USD 3.00 per job.

Evaluate the polynomial interpolant at in-range queries while retaining each triangular Neville-Aitken table. Knots must be distinct and strictly increasing. Floating-point results retain explicit dimensions, conditioning and convergence boundaries. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://dlmf.nist.gov/3). No endorsement is implied.

Example input:

```json
{
  "x": [
    0,
    1,
    2
  ],
  "y": [
    1,
    2,
    5
  ],
  "queries": [
    0.5
  ]
}
```

Selected expected result fields:

```json
{
  "/values": [
    1.25
  ]
}
```

## Cyclic Tridiagonal Linear Solver

USD 3.00 per job.

Solve a cyclic tridiagonal system of order at least3 by Thomas elimination and a Sherman-Morrison correction. Small pivots or a singular correction reject before purchase. Floating-point results retain explicit dimensions, conditioning and convergence boundaries. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://dlmf.nist.gov/3). No endorsement is implied.

Example input:

```json
{
  "lower": [
    1,
    1
  ],
  "diagonal": [
    4,
    4,
    4
  ],
  "upper": [
    1,
    1
  ],
  "upperCorner": 1,
  "lowerCorner": 1,
  "rhs": [
    6,
    6,
    6
  ]
}
```

Selected expected result fields:

```json
{
  "/solution": [
    1,
    1,
    1
  ],
  "/maxResidual": 0
}
```

## Principal Real Lambert W

USD 3.00 per job.

Evaluate the principal real W0 branch on[-1/e,1000000] by a monotone bracketed solve. The lower real W-1 branch and complex branches are excluded. Floating-point results retain explicit dimensions, conditioning and convergence boundaries. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://dlmf.nist.gov/3). No endorsement is implied.

Example input:

```json
{
  "x": 2.718281828459045
}
```

Selected expected result fields:

```json
{
  "/value": 1,
  "/converged": true
}
```

## Exact Bin Packing Search

USD 3.00 per job.

Find the minimum number of identical one-dimensional bins by symmetry-pruned branch and bound for at most16 positive integer weights. Exact only within the declared finite input profile; work-budget rejection happens before purchase. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://developers.google.com/optimization/pack/bin_packing). No endorsement is implied.

Example input:

```json
{
  "capacity": 10,
  "weights": [
    6,
    6,
    4,
    4
  ]
}
```

Selected expected result fields:

```json
{
  "/binCount": 2,
  "/volumeLowerBound": 2
}
```

## Guillotine Sheet Value Plan

USD 3.00 per job.

Maximize value on an integer-grid sheet with zero-width guillotine cuts and unlimited copies of supplied piece types; leftover regions may remain unused. Exact only within the declared finite input profile; work-budget rejection happens before purchase. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://developers.google.com/optimization/pack/bin_packing). No endorsement is implied.

Example input:

```json
{
  "width": 4,
  "height": 2,
  "rotation": false,
  "pieces": [
    {
      "id": "P1",
      "width": 2,
      "height": 2,
      "value": 7
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/maximumValue": 14
}
```

## Weighted Partial MaxSAT Search

USD 3.00 per job.

Enumerate at most14 Boolean variables to satisfy every hard clause and maximize satisfied nonnegative soft-clause weight. Ties use the lowest bit-mask assignment. Exact only within the declared finite input profile; work-budget rejection happens before purchase. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://developers.google.com/optimization/pack/bin_packing). No endorsement is implied.

Example input:

```json
{
  "variables": 2,
  "clauses": [
    {
      "literals": [
        1
      ],
      "weight": 0,
      "hard": true
    },
    {
      "literals": [
        -1,
        2
      ],
      "weight": 5,
      "hard": false
    },
    {
      "literals": [
        -2
      ],
      "weight": 3,
      "hard": false
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/satisfiedSoftWeight": 5,
  "/satisfiable": true
}
```

## Interval Partition Resource Map

USD 3.00 per job.

Assign the minimum number of identical resources to fixed half-open intervals by start-time sweep, with zero-based deterministic resource labels. Exact only within the declared finite input profile; work-budget rejection happens before purchase. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://developers.google.com/optimization/pack/bin_packing). No endorsement is implied.

Example input:

```json
{
  "intervals": [
    {
      "id": "A",
      "start": 0,
      "end": 2
    },
    {
      "id": "B",
      "start": 1,
      "end": 3
    },
    {
      "id": "C",
      "start": 2,
      "end": 4
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/resourceCount": 2
}
```

## Multiple Choice Knapsack Plan

USD 3.00 per job.

Select exactly one option from each supplied group under an integer capacity, maximizing additive value. Infeasibility is a normal explicit result. Exact only within the declared finite input profile; work-budget rejection happens before purchase. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://developers.google.com/optimization/pack/bin_packing). No endorsement is implied.

Example input:

```json
{
  "capacity": 3,
  "groups": [
    {
      "id": "G1",
      "choices": [
        {
          "id": "A",
          "weight": 1,
          "value": 5
        },
        {
          "id": "B",
          "weight": 2,
          "value": 6
        }
      ]
    },
    {
      "id": "G2",
      "choices": [
        {
          "id": "C",
          "weight": 1,
          "value": 4
        },
        {
          "id": "D",
          "weight": 2,
          "value": 5
        }
      ]
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/maximumValue": 10
}
```

## Shortest Superstring Search

USD 3.00 per job.

Find a shortest ASCII superstring containing at most9 supplied strings, after removing contained duplicates, using overlap dynamic programming and lexical tie-breaking. Exact only within the declared finite input profile; work-budget rejection happens before purchase. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://developers.google.com/optimization/pack/bin_packing). No endorsement is implied.

Example input:

```json
{
  "strings": [
    "abc",
    "bcd",
    "cde"
  ]
}
```

Selected expected result fields:

```json
{
  "/superstring": "abcde"
}
```

## Bottleneck Bipartite Assignment

USD 3.00 per job.

Assign each row a distinct column while minimizing the maximum selected cost, rather than total cost. Costs may be negative and extra columns may remain unused. Exact only within the declared finite input profile; work-budget rejection happens before purchase. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://developers.google.com/optimization/pack/bin_packing). No endorsement is implied.

Example input:

```json
{
  "costs": [
    [
      1,
      5
    ],
    [
      4,
      2
    ]
  ]
}
```

Selected expected result fields:

```json
{
  "/minimumMaximumCost": 2,
  "/columnForRow": [
    0,
    1
  ]
}
```

## Circular Arc Stabbing Points

USD 3.00 per job.

Find the fewest angular points hitting every closed circular arc. Start=end denotes a single point, not a full circle; an optimal endpoint candidate set is searched exactly. Exact only within the declared finite input profile; work-budget rejection happens before purchase. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://developers.google.com/optimization/pack/bin_packing). No endorsement is implied.

Example input:

```json
{
  "arcs": [
    {
      "start": 350,
      "end": 10
    },
    {
      "start": 5,
      "end": 30
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/minimumPointCount": 1
}
```

## Integer Isotonic L1 Fit

USD 3.00 per job.

Fit a nondecreasing integer sequence under weighted absolute loss, using the supplied values as an exact sufficient level set. This is an L1 fit, not squared-loss isotonic regression. Exact only within the declared finite input profile; work-budget rejection happens before purchase. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://developers.google.com/optimization/pack/bin_packing). No endorsement is implied.

Example input:

```json
{
  "values": [
    3,
    1,
    2
  ],
  "weights": [
    1,
    1,
    1
  ]
}
```

Selected expected result fields:

```json
{
  "/weightedAbsoluteLoss": 2
}
```

## Weighted Feedback Arc Order

USD 3.00 per job.

Find a vertex ordering minimizing total backward directed-edge weight for a supplied nonnegative matrix of at most14 vertices by subset dynamic programming. Exact only within the declared finite input profile; work-budget rejection happens before purchase. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://developers.google.com/optimization/pack/bin_packing). No endorsement is implied.

Example input:

```json
{
  "weights": [
    [
      0,
      3,
      0
    ],
    [
      0,
      0,
      2
    ],
    [
      1,
      0,
      0
    ]
  ]
}
```

Selected expected result fields:

```json
{
  "/backwardWeight": 1
}
```

## BACnet IPv4 BVLC Inspector

USD 3.00 per job.

Inspect legacy BACnet/IPv4 BVLC function framing, table lengths and the minimum NPDU header. NPDU routing fields, APDUs, secure-connect transport and device state are not validated. Supplied offline data only; no connection, authentication or packet transmission is performed. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://bacnet.org/wp-content/uploads/sites/4/2022/06/Annex_J.pdf). No endorsement is implied.

Example input:

```json
{
  "hex": "810000060000"
}
```

Selected expected result fields:

```json
{
  "/function": 0,
  "/resultCode": 0
}
```

## IPFIX Template Record Inspector

USD 3.00 per job.

Walk an IPFIXv10 message and ordinary/options template definitions, enterprise field IDs and per-template withdrawals. Data-set values, all-template withdrawals and cross-message template state are excluded. Supplied offline data only; no connection, authentication or packet transmission is performed. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.rfc-editor.org/rfc/rfc7011.html). No endorsement is implied.

Example input:

```json
{
  "hex": "000a0010000000000000000000000001"
}
```

Selected expected result fields:

```json
{
  "/observationDomainId": 1,
  "/templates": []
}
```

## SRTP Rollover Replay Window Rehearsal

USD 3.00 per job.

Rehearse RTP sequence rollover estimation and a sliding replay bitmap from an initially recorded highest packet. Authentication is only a caller-supplied flag, never verified here; no media is decrypted. Supplied offline data only; no connection, authentication or packet transmission is performed. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.rfc-editor.org/rfc/rfc3711.html). No endorsement is implied.

Example input:

```json
{
  "initialRoc": 0,
  "highestSequence": 65534,
  "window": 64,
  "packets": [
    {
      "sequence": 65535,
      "authenticated": true
    },
    {
      "sequence": 0,
      "authenticated": true
    }
  ]
}
```

Selected expected result fields:

```json
{
  "/highestIndex": 65536,
  "/finalRoc": 1
}
```

## QUIC Plaintext Frame Walk

USD 3.00 per job.

Walk an already decrypted QUICv1 payload using the declared core frame subset and62-bit variable integers. Packet protection, packet headers, new connection IDs, path frames and extension frames are not supported. Supplied offline data only; no connection, authentication or packet transmission is performed. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.rfc-editor.org/rfc/rfc9000.html). No endorsement is implied.

Example input:

```json
{
  "hex": "0100"
}
```

Selected expected result fields:

```json
{
  "/frameCount": 2
}
```

## TURN ChannelData Frame Inspector

USD 3.00 per job.

Inspect one TURN ChannelData frame, with required four-byte stream alignment or optional datagram padding. This strict profile requires zero padding; channel binding, allocation and payload semantics are excluded. Supplied offline data only; no connection, authentication or packet transmission is performed. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.rfc-editor.org/rfc/rfc5766.html). No endorsement is implied.

Example input:

```json
{
  "hex": "4000000261620000",
  "transport": "stream"
}
```

Selected expected result fields:

```json
{
  "/channel": 16384,
  "/payloadHex": "6162",
  "/paddingBytes": 2
}
```

## IGMPv3 Membership Report Inspector

USD 3.00 per job.

Inspect an IGMPv3 membership-report body, group records and Internet checksum. The IP header is excluded; no multicast join, source authorization or router state is changed. Supplied offline data only; no connection, authentication or packet transmission is performed. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.rfc-editor.org/rfc/rfc3376.html). No endorsement is implied.

Example input:

```json
{
  "hex": "2200ddff00000000"
}
```

Selected expected result fields:

```json
{
  "/checksumValid": true,
  "/records": []
}
```

## NTP Four Timestamp Offset Scenario

USD 3.00 per job.

Calculate classical two-way clock offset and delay from supplied transmit/receive timestamps in seconds. Bounds assume nonnegative one-way delays and constant clock offset; no clock is contacted or adjusted. Supplied offline data only; no connection, authentication or packet transmission is performed. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.rfc-editor.org/rfc/rfc5905.html). No endorsement is implied.

Example input:

```json
{
  "t1": 100,
  "t2": 102,
  "t3": 103,
  "t4": 103
}
```

Selected expected result fields:

```json
{
  "/roundTripDelay": 2,
  "/offsetEstimate": 1,
  "/offsetLower": 0,
  "/offsetUpper": 2
}
```

## Diameter AVP Message Inspector

USD 3.00 per job.

Inspect one Diameter message and padded AVP envelopes with optional vendor IDs. Grouped AVPs, dictionaries, peer sessions, authentication and application-specific semantic validity are not decoded. Supplied offline data only; no connection, authentication or packet transmission is performed. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.rfc-editor.org/rfc/rfc6733.html). No endorsement is implied.

Example input:

```json
{
  "hex": "0100001400000101000000000000000100000002"
}
```

Selected expected result fields:

```json
{
  "/commandCode": 257,
  "/avps": []
}
```

## LLDP TLV Frame Inspector

USD 3.00 per job.

Inspect an LLDPDU beginning at its TLV header, requiring chassis, port and TTL in order and an end marker. Ethernet headers, identity authenticity and optional TLV semantics are excluded. Supplied offline data only; no connection, authentication or packet transmission is performed. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.ieee802.org/1/pages/802.1ab.html). No endorsement is implied.

Example input:

```json
{
  "hex": "0207040011223344550403057031060200780000"
}
```

Selected expected result fields:

```json
{
  "/ttlSeconds": 120,
  "/tlvs/0/type": 1
}
```

## AMQP0-9-1 Frame Inspector

USD 3.00 per job.

Walk concatenated AMQP0-9-1 frame envelopes, method/content fixed prefixes and heartbeat constraints. Protocol handshakes, property decoding, class semantics and cross-frame message assembly are excluded. Supplied offline data only; no connection, authentication or packet transmission is performed. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.rabbitmq.com/resources/specs/amqp0-9-1.pdf). No endorsement is implied.

Example input:

```json
{
  "hex": "08000000000000ce"
}
```

Selected expected result fields:

```json
{
  "/frameCount": 1,
  "/frames/0/type": 8
}
```

## Windowed Spectral Kurtosis Profile

USD 3.00 per job.

Compute the finite-accumulation spectral-kurtosis estimator from rectangular-window frame powers. Zero-power bins return null; a reference mean of one requires complex-Gaussian independent-bin assumptions and does not apply indiscriminately to DC. Finite supplied samples only; no microphone, streaming connection or real-time control. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://docs.scipy.org/doc/scipy/reference/signal.html). No endorsement is implied.

Example input:

```json
{
  "frames": [
    [
      1,
      0,
      0,
      0
    ],
    [
      1,
      0,
      0,
      0
    ]
  ]
}
```

Selected expected result fields:

```json
{
  "/bins/0/spectralKurtosis": 0,
  "/frames": 2
}
```

## Burg Autoregressive Estimate

USD 3.00 per job.

Estimate real AR coefficients by Burg forward/backward error recursion with optional mean removal. Coefficients use x[n]+sum(a[k]x[n-k])=error; early degeneracy remains explicit. Finite supplied samples only; no microphone, streaming connection or real-time control. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://docs.scipy.org/doc/scipy/reference/signal.html). No endorsement is implied.

Example input:

```json
{
  "samples": [
    1,
    2,
    1,
    0,
    -1,
    -2,
    -1,
    0
  ],
  "order": 1,
  "centerMean": true
}
```

Selected expected result fields:

```json
{
  "/completedOrder": 1,
  "/converged": true
}
```

## Levinson Durbin Prediction Recursion

USD 3.00 per job.

Solve the Yule-Walker AR prediction equations from supplied autocorrelation using Levinson-Durbin recursion. Strict positive-definite reflection conditions are required; no sample autocorrelation estimator is silently chosen. Finite supplied samples only; no microphone, streaming connection or real-time control. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://docs.scipy.org/doc/scipy/reference/signal.html). No endorsement is implied.

Example input:

```json
{
  "autocorrelation": [
    1,
    0.5,
    0.25
  ]
}
```

Selected expected result fields:

```json
{
  "/coefficients": [
    1,
    -0.5,
    0
  ],
  "/predictionVariance": 0.75
}
```

## Teager Kaiser Discrete Energy

USD 3.00 per job.

Evaluate Psi[x[n]]=x[n]²-x[n-1]x[n+1] with explicit dropped-edge or zero-neighbor boundary treatment. Negative values are retained rather than mislabeled physical power. Finite supplied samples only; no microphone, streaming connection or real-time control. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://docs.scipy.org/doc/scipy/reference/signal.html). No endorsement is implied.

Example input:

```json
{
  "samples": [
    0,
    1,
    0,
    -1,
    0
  ],
  "boundary": "drop"
}
```

Selected expected result fields:

```json
{
  "/energy": [
    1,
    1,
    1
  ],
  "/startSample": 1
}
```

## YIN Difference Pitch Estimate

USD 3.00 per job.

Estimate a candidate fundamental period from a fixed-width YIN difference and cumulative-mean-normalized curve, with first-threshold dip and local parabolic refinement. Periodicity score is not a calibrated probability; noise or short frames may return no estimate. Finite supplied samples only; no microphone, streaming connection or real-time control. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://docs.scipy.org/doc/scipy/reference/signal.html). No endorsement is implied.

Example input:

```json
{
  "samples": [
    0,
    1,
    0,
    -1,
    0,
    1,
    0,
    -1,
    0,
    1,
    0,
    -1,
    0,
    1,
    0,
    -1,
    0,
    1,
    0,
    -1,
    0,
    1,
    0,
    -1,
    0,
    1,
    0,
    -1,
    0,
    1,
    0,
    -1
  ],
  "sampleRate": 400,
  "minimumFrequency": 70,
  "maximumFrequency": 130,
  "threshold": 0.1
}
```

Selected expected result fields:

```json
{
  "/voiced": true,
  "/integerPeriod": 4
}
```

## Overlap Add Linear Convolution

USD 3.00 per job.

Compute full real linear convolution by zero-padded block transforms and overlap-add. The declared small profile uses a direct DFT reference kernel, not a claim of a high-throughput FFT engine. Finite supplied samples only; no microphone, streaming connection or real-time control. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://docs.scipy.org/doc/scipy/reference/signal.html). No endorsement is implied.

Example input:

```json
{
  "signal": [
    1,
    2,
    3
  ],
  "kernel": [
    1,
    1
  ],
  "blockSize": 2
}
```

Selected expected result fields:

```json
{
  "/convolution": [
    1,
    3,
    5,
    3
  ]
}
```

## Polyphase Rational FIR Resampling

USD 3.00 per job.

Apply y[m]=sum_n x[n]h[mD-nL] by FIR phase selection with full convolution tails and zero outside the signal. Taps and gain are supplied; anti-alias performance, delay compensation and filter design are not invented. Finite supplied samples only; no microphone, streaming connection or real-time control. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://docs.scipy.org/doc/scipy/reference/signal.html). No endorsement is implied.

Example input:

```json
{
  "signal": [
    1,
    2
  ],
  "taps": [
    1,
    1
  ],
  "up": 2,
  "down": 1
}
```

Selected expected result fields:

```json
{
  "/samples": [
    1,
    1,
    2,
    2
  ]
}
```

## GCC PHAT Delay Profile

USD 3.00 per job.

Compute a zero-padded GCC-PHAT lag profile using phase-normalized cross spectra and the largest signed correlation peak. Positive lag means the first signal is delayed; all-zero spectra return no estimate. Finite supplied samples only; no microphone, streaming connection or real-time control. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://docs.scipy.org/doc/scipy/reference/signal.html). No endorsement is implied.

Example input:

```json
{
  "first": [
    0,
    1,
    0,
    0
  ],
  "second": [
    1,
    0,
    0,
    0
  ]
}
```

Selected expected result fields:

```json
{
  "/estimatedDelaySamples": 1,
  "/available": true
}
```

## Constant Q Window Energy Bank

USD 3.00 per job.

Measure a supplied frequency bank with Hann-windowed complex kernels whose lengths scale with Q*sampleRate/frequency. This is an inspectable finite filter bank, not an invertible or standards-certified constant-Q transform. Finite supplied samples only; no microphone, streaming connection or real-time control. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://docs.scipy.org/doc/scipy/reference/signal.html). No endorsement is implied.

Example input:

```json
{
  "samples": [
    1,
    1,
    1,
    1,
    1,
    1,
    1,
    1
  ],
  "sampleRate": 8,
  "frequencies": [
    2
  ],
  "quality": 1
}
```

Selected expected result fields:

```json
{
  "/bands/0/windowSamples": 4
}
```

## One Dimensional Total Variation Denoising

USD 3.00 per job.

Minimize .5||x-y||²+lambda sum|x[i+1]-x[i]| by projected dual ascent, retaining the primal-dual gap and bounded convergence status. Endpoints use the natural finite-difference boundary. Finite supplied samples only; no microphone, streaming connection or real-time control. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://docs.scipy.org/doc/scipy/reference/signal.html). No endorsement is implied.

Example input:

```json
{
  "samples": [
    0,
    2
  ],
  "lambda": 0.5,
  "iterations": 100,
  "tolerance": 1e-8
}
```

Selected expected result fields:

```json
{
  "/denoised": [
    0.5,
    1.5
  ],
  "/objective": 0.75,
  "/converged": true
}
```

## Sequential Weighted Urn Distribution

USD 3.00 per job.

Compute a two-color Wallenius-style sequential urn law by state propagation, with red odds multiplying the remaining red count at each draw. This differs from Fisher noncentral conditioning. Descriptive mathematical model only; assumptions and sample design require independent review. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.itl.nist.gov/div898/handbook/). No endorsement is implied.

Example input:

```json
{
  "red": 2,
  "blue": 1,
  "draws": 2,
  "redOdds": 1
}
```

Selected expected result fields:

```json
{
  "/mean": 1.3333333333333333,
  "/variance": 0.2222222222222222
}
```

## Multivariate Urn Occupancy Distribution

USD 3.00 per job.

Enumerate multivariate hypergeometric color occupancies for uniform sampling without replacement, using exact binomial integers before probability conversion. At most2048 outcomes are admitted. Descriptive mathematical model only; assumptions and sample design require independent review. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.itl.nist.gov/div898/handbook/). No endorsement is implied.

Example input:

```json
{
  "populations": [
    2,
    1
  ],
  "draws": 2
}
```

Selected expected result fields:

```json
{
  "/expectedCounts": [
    1.3333333333333333,
    0.6666666666666666
  ],
  "/totalProbability": 1
}
```

## Negative Hypergeometric Stopping Distribution

USD 3.00 per job.

Describe failures before the r-th success when sampling a finite population uniformly without replacement. Sampling stops at the supplied required-success count. Descriptive mathematical model only; assumptions and sample design require independent review. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.itl.nist.gov/div898/handbook/). No endorsement is implied.

Example input:

```json
{
  "successes": 2,
  "failures": 1,
  "requiredSuccesses": 1
}
```

Selected expected result fields:

```json
{
  "/meanFailures": 0.3333333333333333,
  "/meanDraws": 1.3333333333333333
}
```

## Dirichlet Multinomial Mass

USD 3.00 per job.

Evaluate one Dirichlet-multinomial count-vector probability in log-gamma space for positive concentration parameters, including the multinomial coefficient. Descriptive mathematical model only; assumptions and sample design require independent review. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.itl.nist.gov/div898/handbook/). No endorsement is implied.

Example input:

```json
{
  "alpha": [
    1,
    1
  ],
  "counts": [
    1,
    1
  ]
}
```

Selected expected result fields:

```json
{
  "/probability": 0.3333333333333333,
  "/expectedCounts": [
    1,
    1
  ]
}
```

## Truncated Normal Moment Profile

USD 3.00 per job.

Calculate mass and first two conditional moments of a normal variable truncated to a finite interval, with standardized endpoints in[-8,8] and retained mass above1e-10. Descriptive mathematical model only; assumptions and sample design require independent review. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.itl.nist.gov/div898/handbook/). No endorsement is implied.

Example input:

```json
{
  "mean": 0,
  "standardDeviation": 1,
  "lower": -1,
  "upper": 1
}
```

Selected expected result fields:

```json
{
  "/retainedProbability": 0.682689492137086,
  "/conditionalMean": 0,
  "/conditionalVariance": 0.291125094772793
}
```

## Sequential Bernoulli Wald Rehearsal

USD 3.00 per job.

Replay a Bernoulli simple-vs-simple sequential likelihood ratio test with Wald error bounds, stopping the supplied stream at its first boundary crossing. This is a rehearsal, not a live experiment controller. Descriptive mathematical model only; assumptions and sample design require independent review. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.itl.nist.gov/div898/handbook/). No endorsement is implied.

Example input:

```json
{
  "p0": 0.2,
  "p1": 0.8,
  "alpha": 0.05,
  "beta": 0.05,
  "observations": [
    1,
    1,
    1,
    0
  ]
}
```

Selected expected result fields:

```json
{
  "/decision": "favor-p1",
  "/consumed": 3
}
```

## Normal Model Equivalence TOST Summary

USD 3.00 per job.

Compute two one-sided normal-model equivalence tests from an estimate and known or justified asymptotic standard error. It is not a small-sample Student t test; margins must be pre-specified. Descriptive mathematical model only; assumptions and sample design require independent review. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.itl.nist.gov/div898/handbook/). No endorsement is implied.

Example input:

```json
{
  "estimate": 0,
  "standardError": 1,
  "lowerMargin": -3,
  "upperMargin": 3,
  "alpha": 0.05
}
```

Selected expected result fields:

```json
{
  "/equivalentUnderModel": true,
  "/intervalConfidence": 0.9
}
```

## Mantel Haenszel Stratified Odds Summary

USD 3.00 per job.

Calculate the Mantel-Haenszel common odds estimator and1-degree-of-freedom asymptotic association statistic across supplied2x2 strata. Unestimable denominators return null; homogeneity is not assumed proven. Descriptive mathematical model only; assumptions and sample design require independent review. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.itl.nist.gov/div898/handbook/). No endorsement is implied.

Example input:

```json
{
  "strata": [
    {
      "a": 10,
      "b": 5,
      "c": 5,
      "d": 10
    }
  ],
  "continuityCorrection": false
}
```

Selected expected result fields:

```json
{
  "/commonOddsRatio": 4
}
```

## Exact McNemar Paired Disagreement Test

USD 3.00 per job.

Evaluate the two-sided exact conditional binomial McNemar test from paired discordant counts, doubling the smaller tail and capping at one. Concordant counts are not required. Descriptive mathematical model only; assumptions and sample design require independent review. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.itl.nist.gov/div898/handbook/). No endorsement is implied.

Example input:

```json
{
  "b": 1,
  "c": 5
}
```

Selected expected result fields:

```json
{
  "/twoSidedExactP": 0.21875,
  "/discordantPairs": 6
}
```

## Kendall Multi-Rater Concordance

USD 3.00 per job.

Convert each rater row to ascending average ranks, then compute tie-corrected Kendall W and its conventional chi-square approximation statistic. All-tied panels return null, not invented agreement. Descriptive mathematical model only; assumptions and sample design require independent review. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.itl.nist.gov/div898/handbook/). No endorsement is implied.

Example input:

```json
{
  "scores": [
    [
      1,
      2,
      3
    ],
    [
      1,
      2,
      3
    ]
  ]
}
```

Selected expected result fields:

```json
{
  "/concordanceW": 1,
  "/chiSquareApproximation": 4
}
```

## Unicode Line Break Class Index

USD 3.00 per job.

Look up pinned Unicode18 line-break property classes and code-point/UTF-16 offsets. This is property metadata, not a complete UAX14 line-breaking or text-layout implementation. Input text is processed as data and never executed. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.unicode.org/reports/tr14/). No endorsement is implied.

Example input:

```json
{
  "text": "A "
}
```

Selected expected result fields:

```json
{
  "/points/0/lineBreakClass": "AL",
  "/points/1/lineBreakClass": "SP"
}
```

## Unicode Directional Control Review

USD 3.00 per job.

List explicit bidirectional controls and review embedding/isolate structural balance without rendering the text. This is not a full Unicode bidi algorithm or proof of maliciousness. Input text is processed as data and never executed. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.unicode.org/reports/tr9/). No endorsement is implied.

Example input:

```json
{
  "text": "a⁧b⁩c"
}
```

Selected expected result fields:

```json
{
  "/balanced": true,
  "/unclosedContexts": 0
}
```

## Unicode Confusable Skeleton Comparison

USD 3.00 per job.

Compare pinned Unicode18 MA confusable skeletons using matching-version canonical decomposition and reordering. Equal skeletons do not establish intent, identity or phishing; no case-folding is added beyond the published mapping. Input text is processed as data and never executed. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.unicode.org/reports/tr39/). No endorsement is implied.

Example input:

```json
{
  "first": "p",
  "second": "р"
}
```

Selected expected result fields:

```json
{
  "/sameSkeleton": true,
  "/identicalInput": false
}
```

## Small Corpus Byte Pair Trainer

USD 3.00 per job.

Train deterministic character-start BPE merges on a small weighted printable-ASCII word corpus. U+0000 is a reserved end marker; adjacency counts include overlaps while replacements are non-overlapping. This is not a provider tokenizer. Input text is processed as data and never executed. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.unicode.org/reports/tr39/). No endorsement is implied.

Example input:

```json
{
  "words": [
    {
      "word": "aa",
      "frequency": 2
    }
  ],
  "merges": 1
}
```

Selected expected result fields:

```json
{
  "/merges/0/weightedAdjacentCount": 2
}
```

## WordPiece Greedy Vocabulary Match

USD 3.00 per job.

Apply greedy longest-match WordPiece segmentation with an explicit vocabulary, continuation prefix## and whole-word unknown fallback. No normalization, basic-tokenization or model-vocabulary compatibility is invented. Input text is processed as data and never executed. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.unicode.org/reports/tr39/). No endorsement is implied.

Example input:

```json
{
  "words": [
    "playing"
  ],
  "vocabulary": [
    "play",
    "##ing",
    "[UNK]"
  ],
  "unknownToken": "[UNK]"
}
```

Selected expected result fields:

```json
{
  "/words/0/tokens": [
    "play",
    "##ing"
  ]
}
```

## Global Affine Gap Alignment

USD 3.00 per job.

Globally align two ASCII-letter sequences with an affine gap cost open+(length-1)*extend, retaining traceback. Adjacent opposite gaps are allowed; ties prefer match-state then deletion then insertion. Input text is processed as data and never executed. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.unicode.org/reports/tr39/). No endorsement is implied.

Example input:

```json
{
  "first": "AC",
  "second": "AC",
  "match": 2,
  "mismatch": -1,
  "gapOpen": 2,
  "gapExtend": 1
}
```

Selected expected result fields:

```json
{
  "/score": 4,
  "/alignedFirst": "AC"
}
```

## Re-Pair Grammar Compression

USD 3.00 per job.

Build an acyclic Re-Pair-style grammar by repeatedly replacing the most frequent adjacent integer-symbol pair, with numeric tie-breaking and a verified reconstruction. This is an inspectable grammar, not a binary archive format. Input text is processed as data and never executed. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.unicode.org/reports/tr39/). No endorsement is implied.

Example input:

```json
{
  "text": "abababab",
  "maxRules": 4
}
```

Selected expected result fields:

```json
{
  "/roundTripVerified": true,
  "/originalLength": 8
}
```

## Duval Lyndon Factorization

USD 3.00 per job.

Factor printable ASCII text into the nonincreasing sequence of Lyndon words using Duval scanning. Offsets use ASCII code units; the complete supplied text is reconstructed by the returned factors. Input text is processed as data and never executed. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.unicode.org/reports/tr39/). No endorsement is implied.

Example input:

```json
{
  "text": "banana"
}
```

Selected expected result fields:

```json
{
  "/factors": [
    "b",
    "an",
    "an",
    "a"
  ],
  "/reconstructed": true
}
```

## Aho Corasick Multi-Pattern Search

USD 3.00 per job.

Search multiple exact Unicode-scalar patterns with a failure-linked automaton, retaining overlapping matches and explicit code-point half-open offsets. At most2048 matches are admitted. Input text is processed as data and never executed. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.unicode.org/reports/tr39/). No endorsement is implied.

Example input:

```json
{
  "text": "she",
  "patterns": [
    "he",
    "she"
  ]
}
```

Selected expected result fields:

```json
{
  "/matchCount": 2
}
```

## Z Algorithm Prefix Match

USD 3.00 per job.

Compute exact printable-ASCII pattern occurrences and the prefix-match length at every text offset with a reserved NUL separator and linear Z scanning. Input text is processed as data and never executed. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Reference: [technical reference](https://www.unicode.org/reports/tr39/). No endorsement is implied.

Example input:

```json
{
  "text": "ababa",
  "pattern": "aba"
}
```

Selected expected result fields:

```json
{
  "/positions": [
    0,
    2
  ]
}
```