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 0x97aebbbbd96ad113cdd594b6d9e4a222b7a5fb6a6bd1b95fbd6772a3d369eb7e. Chain 2 (Bitcoin): anchored in block 953758 (2026-06-15T07:48:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b42c87e9-2a3e-4d9c-8c31-ec82862a3dd9.json and https://artists.proofprofile.net/proofs/artist/b42c87e9-2a3e-4d9c-8c31-ec82862a3dd9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Ven Devórame Otra Vez: Amores del Verano