Trevor Edward Peacock (19 May 1931 – 8 March 2021) was an English actor and songwriter. He made his name as a theatre actor, including for his roles in Shakespeare. He later became known for playing J
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef8dddfb95042ed73cdf574a78d5d05f01b8e80bc96de4a9b9ddccce43bb41fe. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4389d0d7-46a4-4eb7-a1e2-3daceb18f126.json and https://artists.proofprofile.net/proofs/artist/4389d0d7-46a4-4eb7-a1e2-3daceb18f126.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).