Bernard Shore (17 March 1896 – 2 April 1985) was an English viola player and author. Early life Shore studied at the Royal College of Music from 1912, with Sir Walter Alcock (organ) and Thomas Dunhil
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 0xac53cfae2469bae1ae3fe0e1805a2a6b98aca1b9063ee9dd99d94a923968c5c7. Chain 2 (Bitcoin): anchored in block 954623 (2026-06-20T23:40:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cb4bee5a-2694-4026-b756-cff692f0ecbc.json and https://artists.proofprofile.net/proofs/artist/cb4bee5a-2694-4026-b756-cff692f0ecbc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).