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 0x26603f8bda61a400f080a83c22bab7993250d02411139b6974a160bac3faa29b. Chain 2 (Bitcoin): anchored in block 953791 (2026-06-15T13:40:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/de6f14a2-7b2a-49eb-8248-926b1553cee9.json and https://artists.proofprofile.net/proofs/artist/de6f14a2-7b2a-49eb-8248-926b1553cee9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Trovador de Sueños / La Palma Es un Punto
En Busca de Valentina - Versión Extendida
María de la O Juramento He Venido a Decirte Quizás - Boleros Mix 1
Si Me Comprendieras No Me Vayas a Engañar Tres Palabras Toda Una Vida - Boleros Mix 2
Contigo en la Distancia. Siempre en Mi Corazón. Somos Novios. Nosotros - Boleros MIx 3
Querido Néstor II - Canciones de la Isla
Canta Machín. Canciones Del Sur. Fado de Mar
El Cambullonero. Andrés, Repásate el Motor
El Cantar Viene de Viejo (Con la Colaboracion de Joan Manuel Serrat, Carlos Cano, Amancio Prada y Dacio Ferrera)