Saint Kennocha (or Kennoch, Kennotha, Kevoca, Kyle, Enoch; died 1007) was a Scottish nun who is venerated as a saint in the area of Glasgow, Scotland. She is remembered on 13 and 25 March. She is incl
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdce510724457d7cf572f7cdaaadc21e229741fc247d00c83d800ba8465499133. Chain 2 (Bitcoin): anchored in block 954134 (2026-06-17T19:41:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7df4b28f-114b-42f0-929f-246edb93ec27.json and https://artists.proofprofile.net/proofs/artist/7df4b28f-114b-42f0-929f-246edb93ec27.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).