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 0x0c4e9801dfb5b51fe3c588bf2ae8f53e40f8e85aceaa1d964c29cf909aca8623. 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/bc8dc534-6e07-4722-a85c-0762444025bf.json and https://artists.proofprofile.net/proofs/artist/bc8dc534-6e07-4722-a85c-0762444025bf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Traigo Ganas de Pistiar (feat. La Bandeña & Los Orejones)
Delante de Mi, María de la Luz (En Vivo)
El Toro Mambo (feat. Banda La Escuelona)
Ezequiel Coronado (feat. Banda La Escuelona)
Delante de Mi (feat. Banda La Escuelona)
Por las Calles de Chicago (feat. Banda La Escuelona)