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 0x032c965f9012768e6cb41915eb4aa3e94b18046555b166b154fd6b423ffa4605. Chain 2 (Bitcoin): anchored in block 953626 (2026-06-14T11:41:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2b33ace4-988b-42c5-a615-b1d396205114.json and https://artists.proofprofile.net/proofs/artist/2b33ace4-988b-42c5-a615-b1d396205114.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Sesiones & Colaboraciones Perdidas, Vol. 2
Si el Amor Toca la Puerta, Me Fui de Vacaciones
Sesiones & Colaboraciones Perdidas Vol. 1