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 0x62242a3777c6187268513b4636c6c463739f52438ad2eb8e50c4749101235e51. 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/aaecdc04-0672-43e1-96c8-5aed0d7eb331.json and https://artists.proofprofile.net/proofs/artist/aaecdc04-0672-43e1-96c8-5aed0d7eb331.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Medley Nelly y Tony: Inventario / La Respuesta / Salta, Salta / Azucar
Medley Navideño: Son Borinqueños / A Correr Sabana / Niño Jesús
Medley Haciendo Punto: Ensillando Mi Caballo / Verde Luz / La Vida Todo Es Ir / Oubao Moin