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 0x2e2cadad8139af5e2ef5b89290f21219a77fbcae5471fe9a2c391d9cd186fa28. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d462be5f-9f24-43cb-b91a-8eb7eac13029.json and https://artists.proofprofile.net/proofs/artist/d462be5f-9f24-43cb-b91a-8eb7eac13029.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Carmen Miranda / La Coquetona / Doña Juana - En Vivo
La Media Vuelta / Al Pie de Este Árbol - En Vivo
Ordeñando la Vaca / Amamantando al Becerro / La Chiva Loca - En Vivo
Me Hubiera Gustado Tanto / Chava Romero - En Vivo
Popurrí: Mía Nomás / La Promesa - En Vivo
Popurrí Chicanas: No Puedo Olvidarte / Sin Dinero y sin Amor / Señorita Cantinera (En Vivo)
Popurrí Chicanas: No Puedo Olvidarte / Sin Dinero y sin Amor / Señorita Cantinera