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 0xa05fc9a1d6cef927d07232ab14f3d6e1fac77dbf480113be57b486e129460129. 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/a24aec94-e55a-44bb-9906-ad32e2a9450b.json and https://artists.proofprofile.net/proofs/artist/a24aec94-e55a-44bb-9906-ad32e2a9450b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Ahí en Tu Corazón - Somewhere In Your Heart
Haz Feliz a Alguien - Make Someone Happy
Suite Española, Alejandro Algara Con la Orquesta de Agustín Lara
Cuerdas de Mi Guitarra - Versión Instrumental
Sus Amigos Le Cantan a José Alfredo Jiménez
24 Exitos - 18 Grandes Artistas - Romanticos