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 0xc3258ce723a65865448f0426eab30a2d83148f5ecf2300422a1f0f52d3703d92. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d04f08d5-ba66-4058-87aa-9bac639de99e.json and https://artists.proofprofile.net/proofs/artist/d04f08d5-ba66-4058-87aa-9bac639de99e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Yo No Soy Tu Marido / Lamento Boliviano / Pa Quererte
Talento De Televisión / El Plenon / Ta Buena Ya
Tan Enamorado/ Dejaría Todo/ Nunca Voy A Olvidarte
Nunca Voy A Olvidarte / La Chica Del Este