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 artist was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39488648b0057bf9e5e5890f937409bf51260d39de0ae3f30f10c626d441755d. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4498864d-9ad7-49c1-be85-384e78c0a5ed.json and https://artists.proofprofile.net/proofs/artist/4498864d-9ad7-49c1-be85-384e78c0a5ed.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Terra Humana: Malaisie, le pays de la fascination
Music of the Mystical Far East: Malaysia
Far East Flavours- A World Music Collection