Entry #4

2025-05-12T11:30:03.000Z

1y ago

← #3 #5 →

● Verified

Ed25519 · RFC 8032

Signed by

y6F3rt10CEcSakCrnJIYkGymA66x3VXm0zCWbPjRxP8=

Trust anchor

y6F3rt10CEcSakCrnJIYkGymA66x3VXm0zCWbPjRxP8=

Entry signature verifies under the operator's published Ed25519 trust anchor. Hash chain matches: prevHash links to entry #3.

Hash-chain context

prevHash

57ac7d20691cd74af0dc193b2915fdc53d52b5965329834d11ee0e9d2ea27ff2

this entry · hash

c5b234bad8e1e48d79c4354fd73e0947e96087094acf780a6eee440ee513801a

next.prevHash (= this.hash)

c5b234bad8e1e48d79c4354fd73e0947e96087094acf780a6eee440ee513801a

Decision summary

Product · spec

cliniclenscliniclens-note-structurer

Cryptographic commits (SHA-256)

specHash

3854720412482d6a64099e311a9a028aa8fe6a996b099853fe055b64ff361a83

inputHash

901ebcbaa8f62b014a0390fa44be839ff0f62620d287ac4be408d698e30ae3c4

PII-safe · raw input never recorded

outputCanonicalHash

a54ba2e853320086cdab47ab4d96be99029c114756cfb91e4ce2692b0ce87cce

schema-projected; not the raw text

Regulatory questions this entry answers

Field	Mandate	Answers
`L12 entry exists at all`	AI Act Art. 12 (record-keeping)	Was each high-risk AI output produced under a declared schema?
`attestation.signature`	GDPR Art. 5(1)(f), Art. 32 (integrity)	Has this record been tampered with?
`reviewerVerdict`	GDPR Art. 22, AI Act Art. 14	Did a human review the decision when required?
`fallbackTriggered`	AI Act Art. 15 (accuracy + robustness)	When the model failed, did the system fall back safely?
`inputHash`	GDPR Art. 25 (data minimisation)	Raw input never recorded — only the SHA-256 hash.
`modelIdentity`	AI Act Art. 13, PSD3 vendor diligence	Which exact model version made this decision?

Raw L12 entry (canonical form `v1`)

{
  "id": 4,
  "recordedAtMs": 1747049403000,
  "recordedAtIso": "2025-05-12T11:30:03.000Z",
  "productId": "cliniclens",
  "specId": "cliniclens-note-structurer",
  "specHash": "3854720412482d6a64099e311a9a028aa8fe6a996b099853fe055b64ff361a83",
  "inputHash": "901ebcbaa8f62b014a0390fa44be839ff0f62620d287ac4be408d698e30ae3c4",
  "outputCanonicalHash": "a54ba2e853320086cdab47ab4d96be99029c114756cfb91e4ce2692b0ce87cce",
  "category": "extractor",
  "modelIdentity": {
    "provider": "anthropic",
    "model": "claude-sonnet-4-5-20250929",
    "version": "2026-05-01"
  },
  "latencyMs": 358,
  "schemaValid": true,
  "reviewerVerdict": "amended",
  "fallbackTriggered": false,
  "prevHash": "57ac7d20691cd74af0dc193b2915fdc53d52b5965329834d11ee0e9d2ea27ff2",
  "hash": "c5b234bad8e1e48d79c4354fd73e0947e96087094acf780a6eee440ee513801a",
  "attestation": {
    "algorithm": "ed25519",
    "publicKey": "y6F3rt10CEcSakCrnJIYkGymA66x3VXm0zCWbPjRxP8=",
    "signature": "VcPqHu/o5IjWvdmEHMIfpsVa9EOCyFKMr3PLBorj5XbYS++GXJistAU4dqp2ocSULNkA/bQhl6xDEzl8OtgcCw==",
    "signedAtIso": "2025-05-12T11:30:03.000Z",
    "canonicalForm": "v1"
  }
}

Reproduce this verification independently

Re-verify the entire chain

node verify.mjs cliniclens-runtime-ai-receipts.jsonl

Cross-check with the Python verifier

python -m promethean_runtime_ai.verify cliniclens-runtime-ai-receipts.jsonl

Verify the Bitcoin anchor

ots verify cliniclens-runtime-ai-receipts.jsonl.anchors/c5b234bad8e1e48d….ots