● 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 #2.
Hash-chain context
prevHash
377712b461fbfe0e754a40ce5175fc6341a0515609e677184c00beb223e0bcd8this entry · hash
57ac7d20691cd74af0dc193b2915fdc53d52b5965329834d11ee0e9d2ea27ff2next.prevHash (= this.hash)
57ac7d20691cd74af0dc193b2915fdc53d52b5965329834d11ee0e9d2ea27ff2Decision summary
Category
extractor
closed enumModel identity
anthropic
claude-sonnet-4-5-20250929 · v2026-05-01Latency
287 ms
within spec.maxLatencyMsSchema valid
✓ yes
Reviewer verdict
approved
Fallback triggered
no
OTS anchor
covered by later head
Cryptographic commits (SHA-256)
specHash
3854720412482d6a64099e311a9a028aa8fe6a996b099853fe055b64ff361a83inputHash
172cd2b9d339d6cded9b1c748eb35bc5a325875e766d74c44e367f3bc73236f5PII-safe · raw input never recorded
outputCanonicalHash
c4583b90524c8c9451c4317c675100006ffa40022b89a2970064979b68c8982aschema-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": 3,
"recordedAtMs": 1747049402000,
"recordedAtIso": "2025-05-12T11:30:02.000Z",
"productId": "cliniclens",
"specId": "cliniclens-note-structurer",
"specHash": "3854720412482d6a64099e311a9a028aa8fe6a996b099853fe055b64ff361a83",
"inputHash": "172cd2b9d339d6cded9b1c748eb35bc5a325875e766d74c44e367f3bc73236f5",
"outputCanonicalHash": "c4583b90524c8c9451c4317c675100006ffa40022b89a2970064979b68c8982a",
"category": "extractor",
"modelIdentity": {
"provider": "anthropic",
"model": "claude-sonnet-4-5-20250929",
"version": "2026-05-01"
},
"latencyMs": 287,
"schemaValid": true,
"reviewerVerdict": "approved",
"fallbackTriggered": false,
"prevHash": "377712b461fbfe0e754a40ce5175fc6341a0515609e677184c00beb223e0bcd8",
"hash": "57ac7d20691cd74af0dc193b2915fdc53d52b5965329834d11ee0e9d2ea27ff2",
"attestation": {
"algorithm": "ed25519",
"publicKey": "y6F3rt10CEcSakCrnJIYkGymA66x3VXm0zCWbPjRxP8=",
"signature": "w2smab16Hnblgo+TrGy+JeyOS/8qCZLOAYLtxeiOHtKftBjOZ16ydlsyp+cVppbI9XEfsgaVgU26ePz7JJaCAg==",
"signedAtIso": "2025-05-12T11:30:02.000Z",
"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/57ac7d20691cd74a….ots