● 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 #5.
Hash-chain context
prevHash
58da7c04e5ad656b8cce8bc54a7173fe4390be0a8b623df244c91ca4037a4380this entry · hash
a3ffac11cff1e9e8602a243db26b52ae8704e0706fb53db11397612209451c1anext.prevHash (= this.hash)
a3ffac11cff1e9e8602a243db26b52ae8704e0706fb53db11397612209451c1aDecision summary
Category
extractor
closed enumModel identity
anthropic
claude-sonnet-4-5-20250929 · v2026-05-01Latency
372 ms
within spec.maxLatencyMsSchema valid
✓ yes
Reviewer verdict
approved
Fallback triggered
no
OTS anchor
covered by later head
Cryptographic commits (SHA-256)
specHash
3854720412482d6a64099e311a9a028aa8fe6a996b099853fe055b64ff361a83inputHash
fbb6f1109de95304e16b327e8768621bffaec60185a32adba03b37dd0b7b17ddPII-safe · raw input never recorded
outputCanonicalHash
bcb4e170c54dc3cc4720ab728db29e60141e3a81103a917190c274acaa913ea4schema-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": 6,
"recordedAtMs": 1747049405000,
"recordedAtIso": "2025-05-12T11:30:05.000Z",
"productId": "cliniclens",
"specId": "cliniclens-note-structurer",
"specHash": "3854720412482d6a64099e311a9a028aa8fe6a996b099853fe055b64ff361a83",
"inputHash": "fbb6f1109de95304e16b327e8768621bffaec60185a32adba03b37dd0b7b17dd",
"outputCanonicalHash": "bcb4e170c54dc3cc4720ab728db29e60141e3a81103a917190c274acaa913ea4",
"category": "extractor",
"modelIdentity": {
"provider": "anthropic",
"model": "claude-sonnet-4-5-20250929",
"version": "2026-05-01"
},
"latencyMs": 372,
"schemaValid": true,
"reviewerVerdict": "approved",
"fallbackTriggered": false,
"prevHash": "58da7c04e5ad656b8cce8bc54a7173fe4390be0a8b623df244c91ca4037a4380",
"hash": "a3ffac11cff1e9e8602a243db26b52ae8704e0706fb53db11397612209451c1a",
"attestation": {
"algorithm": "ed25519",
"publicKey": "y6F3rt10CEcSakCrnJIYkGymA66x3VXm0zCWbPjRxP8=",
"signature": "2JjMKMkkUJ/z/LpLVrfc7CHHLv+F0gvLCH27W5YeGDR+d19egkEGAgy6n+3X5f2kMt57syuvWvSGj5irzyjJCw==",
"signedAtIso": "2025-05-12T11:30:05.000Z",
"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/a3ffac11cff1e9e8….ots