Entry #2

2025-05-12T11:30:01.000Z

1y ago

← #1 #3 →

● 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 #1.

Hash-chain context

prevHash

ce095993217f4130723e6a68e8ce1f95a2579d8d8649659f5d3aef0e3aa37d71

this entry · hash

377712b461fbfe0e754a40ce5175fc6341a0515609e677184c00beb223e0bcd8

next.prevHash (= this.hash)

377712b461fbfe0e754a40ce5175fc6341a0515609e677184c00beb223e0bcd8

Decision summary

Product · spec

cliniclenscliniclens-note-structurer

Cryptographic commits (SHA-256)

specHash

3854720412482d6a64099e311a9a028aa8fe6a996b099853fe055b64ff361a83

inputHash

aad986333ebc4612e8a5241271d21df285df0ae71acb22996c47eadc189fafd6

PII-safe · raw input never recorded

outputCanonicalHash

7dc1a702cc5cd3f1a8ab6c8e2462cc99dd58c13ed6a34cadb7491617d1f2829f

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": 2,
  "recordedAtMs": 1747049401000,
  "recordedAtIso": "2025-05-12T11:30:01.000Z",
  "productId": "cliniclens",
  "specId": "cliniclens-note-structurer",
  "specHash": "3854720412482d6a64099e311a9a028aa8fe6a996b099853fe055b64ff361a83",
  "inputHash": "aad986333ebc4612e8a5241271d21df285df0ae71acb22996c47eadc189fafd6",
  "outputCanonicalHash": "7dc1a702cc5cd3f1a8ab6c8e2462cc99dd58c13ed6a34cadb7491617d1f2829f",
  "category": "extractor",
  "modelIdentity": {
    "provider": "anthropic",
    "model": "claude-sonnet-4-5-20250929",
    "version": "2026-05-01"
  },
  "latencyMs": 326,
  "schemaValid": true,
  "reviewerVerdict": "approved",
  "fallbackTriggered": false,
  "prevHash": "ce095993217f4130723e6a68e8ce1f95a2579d8d8649659f5d3aef0e3aa37d71",
  "hash": "377712b461fbfe0e754a40ce5175fc6341a0515609e677184c00beb223e0bcd8",
  "attestation": {
    "algorithm": "ed25519",
    "publicKey": "y6F3rt10CEcSakCrnJIYkGymA66x3VXm0zCWbPjRxP8=",
    "signature": "Wu9cak9AniOQRFeeBXwKcsN8OBOLPF1/Ut48E8vvVgL5yuEE7DXCSIx47eyjv+TuxHUEzobXxkIGOkiOUH4EAQ==",
    "signedAtIso": "2025-05-12T11:30:01.000Z",
    "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/377712b461fbfe0e….ots