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 0x7a3aae3416c3f09c3c1225099a768e6eeca90c91b2b9ceaf9062a532c4e49d76. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7a8073b0-782f-4556-a433-ed380eb2cb72.json and https://artists.proofprofile.net/proofs/artist/7a8073b0-782f-4556-a433-ed380eb2cb72.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Vete por Donde Llegaste (Juguito de Piña)
Popurri La Cadenita, Un Besito Salado, Cumbia Café (Live)
Popurri La Cadenita, Un Besito Salado, Cumbia Café - Live