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 0xbceb7097997a5220ac5df24c8a6ed5960e5179dbeb9fd7332d6fbf3eb095c3f5. Chain 2 (Bitcoin): anchored in block 953786 (2026-06-15T12:56:12Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d7d20bdc-0496-4440-b03d-90d8a8b49115.json and https://artists.proofprofile.net/proofs/artist/d7d20bdc-0496-4440-b03d-90d8a8b49115.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Cangrejito Playero / Que Levanten las Manos / Piña Madura
El Buque de más Potencia - Bala Perdida - Flor de Acapomo - Mix Pastor Lopez
Olvidate de mi - Amor Prohibido - Mix Antonio Rios
Mix Haceme un Lugar-Clarito como el Agua