Build a Cold-Chain Handoff Evidence and Spoilage Claim Engine

Inspect refrigerated container sensor logs during Singapore border handoffs to detect temperature excursions. Bundle verified breach proofs into OpenAttestation packages for insurance settlement.

Perishable Cargo Logistics Manager

Extract time-series temperature and humidity logs from reefer data loggers.

Evaluate readings against agreed contractual cold-chain safe zones.

Isolate continuous out-of-spec excursions and aggregate cumulative damage exposure.

Wrap verified incident evidence into an OpenAttestation document and draft claim notices.

Temperature timeline viewer featuring threshold excursion alerts and one-click claim dossier exports.

Generate synthetic JSON time-series files simulating reefer container temperature and GPS streams. Starter examples below are synthetic. They are not downloaded records.

OpenAttestation Uses OpenAttestation wrapDocument function to create cryptographic integrity hashes over raw sensor log arrays.

agno, pydantic, open-attestation. Agno provides agentic tool integration for automated data verification and claim letter composition. Hosted reasoning model for drafting formal cold-chain incident narratives.

Submit runnable source, pinned dependencies, setup commands, a working interface, example outputs, and a recorded end-to-end demo. Include tests and an action log.

Parse IoT reefer container temperature telemetry logs across overland transit checkpoints.

Detect continuous temperature threshold excursions violating cold-chain service agreements.

Wrap breach evidence, transit timestamps, and sensor signatures into an OpenAttestation document.

Compile an itemized cargo spoilage claim evidence packet for marine cargo underwriters.

```json [ { "input": { "allowable_temp_range": [ -22, -18 ], "container_id": "MSKU901234", "temperature_readings": [ { "temp": -20.1, "time": "10:00" }, { "temp": -14.2, "time": "10:15" }, { "temp": -12.5, "time": "10:30" } ] }, "expected_output": { "claim_eligible": true, "duration_minutes": 30, "excursion_detected": true, "max_temp_reached": -12.5, "open_attestation_proof_status": "GENERATED" } }, { "input": { "allowable_temp_range": [ -22, -18 ], "container_id": "MSKU901235", "temperature_readings": [ { "temp": -20, "time": "10:00" }, { "temp": -19.5, "time": "10:15" }, { "temp": -19.8, "time": "10:30" } ] }, "expected_output": { "claim_eligible": false, "duration_minutes": 0, "excursion_detected": false, "max_temp_reached": -19.5, "open_attestation_proof_status": "NOT_REQUIRED" } } ] ```

Does not initiate actual insurance claims; builds evidentiary dossiers for surveyor review. Use mock external writes. Require human review before any real deployment.