# Research Retrieval Provenance

**SKU:** CAIN-A75-032  
**Development:** #32 Agent-assisted search through biological archives  
**Product status:** DELIVERABLE  
**Engine:** `retrieval_provenance` (`cain_a75_engines/retrievalprov/engine.py`)  
**Profile:** `biological_archive_search`  
**Generated:** 2026-11-12T07:59:12Z UTC

## Result

VERIFIED: archive allowlist, snapshot binding, licence, freshness, controlled-data approval and citations recomputed; 17/17 retrieval-failure cases as expected

- **biological_archive_search**: VERIFIED
- **honest_retrieval**: SOUND
- **archive_not_allowed**: UNSOUND
- **result_outside_query**: UNSOUND
- **snapshot_mismatch**: UNSOUND
- **missing_license**: UNSOUND
- **stale_retrieval**: UNSOUND
- **controlled_without_approval**: UNSOUND
- **controlled_self_approved**: UNSOUND
- **control_approval_expired**: UNSOUND
- **citation_unknown_result**: UNSOUND
- **citation_missing_locator**: UNSOUND
- **duplicate_result**: UNSOUND
- **missing_terms_url**: UNSOUND
- **claim_overstates**: UNSOUND
- **unknown_claim**: UNSOUND
- **wrong_schema**: UNSOUND
- **garbage**: UNSOUND

## Limits of this run

Reviews the retrieval record. It does not search an archive, prove the archive is correct, or prove a citation supports its claim. The run is Ed25519-signed; pin the issuer key out of band.

This is a bounded run on a sample. It is not an assessment of any production system, not a
certification, and not a signed attestation. The accompanying `manifest.json` records SHA-256
hashes so a recipient can detect a changed file. The manifest is not a signature and not an
attestation; it does not prove who produced the artifact.

## What this is not

- Not a vendor integration, partnership or endorsement.
- Not legal, tax, clinical, insurance or safety advice.
- Not a third-party audit, SOC 2 report, ISO certification or patent filing.
- Not a production write action: no downstream tool was called.

Prices and packaging are proposals. Built by a three-person team.