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 0x33271b82ce398d7ac2a2e468a1defb518a5e5ac0da511b89f82125ada6c8b50d. Chain 2 (Bitcoin): anchored in block 953697 (2026-06-14T21:49:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/65b24ae0-9724-4a7f-98ba-a58e6a159cea.json and https://artists.proofprofile.net/proofs/artist/65b24ae0-9724-4a7f-98ba-a58e6a159cea.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Que Mi Nombre Te Queme Los Labios (Remastered)
Cuentale / La Separada / Hoy Canto por Cantar