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 0x990efa83d4f0c0db81a9b1b4e51009ef9e619039d934b86aad0e1b7f60e785db. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/12a27e55-bd54-46ad-a2f5-2609bdfb57b5.json and https://artists.proofprofile.net/proofs/artist/12a27e55-bd54-46ad-a2f5-2609bdfb57b5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Buraco Incivilizado I y II. 1984/86 (Primeras grabaciones de estudio - Material de Archivo)
Me Estoy Muriendo (feat. El Principe & Los Desiguales)
Latin Hits Summer 2017 - 60 Latin Hits !
Havanna Lounge - The Best of Caribbean Salsa