1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x572d426aefbda0291d3a914de98e086752ac861943bd91906e94efe6ad875970. Chain 2 (Bitcoin): anchored in block 953899 (2026-06-16T06:37:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/12afc738-f414-403e-a8aa-9f3d713474b7.json and https://artists.proofprofile.net/proofs/artist/12afc738-f414-403e-a8aa-9f3d713474b7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Margaret Thatcher: My Part in Her Downfall
Father Christmas Down Hounslow High Street
The Young Man with the Girfriend & Guitar
Margaret Thatcher: My Part in Her Downfall (Deluxe)
Amateur Dramatix (Ministry of Humour Version)
Justice in Knightsbridge (Benefit 12" Peasants Revolt Version)
Towers of Basingstoke (Fall 1989 Version)
A Reasonable History of Impossible Demands: The Damage to Date 1986-2013
The Young Man with the Girlfriend & Guitar
In the Memory & the Name of Grenfell Tower
January 30 2016- Live at Brighton Road Studio