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 0x83caa3795b3d6320d61d59852202992533cb47c1c0463479b8a4b8e58f768edf. Chain 2 (Bitcoin): anchored in block 953842 (2026-06-15T22:22:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e7a9c7c2-b984-4e98-891b-5dd1d3cc2c5b.json and https://artists.proofprofile.net/proofs/artist/e7a9c7c2-b984-4e98-891b-5dd1d3cc2c5b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Keep on Loving You (Gonna Keep on Loving You)
I Want My Baby (2012 Afrotraction Remix)
I Want My Baby (2012 Afroctration Remix)