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 0x30d7a74f44c9f16f8adc12228c7759a1404ba3fcd8304e663a950dc935b0273a. Chain 2 (Bitcoin): anchored in block 953620 (2026-06-14T09:36:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1e88b65e-29ae-478a-aa55-03380edcaac3.json and https://artists.proofprofile.net/proofs/artist/1e88b65e-29ae-478a-aa55-03380edcaac3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Mano a Mano Matecaña Orquesta y Vallenet
Hit Parrandero: Rosa Maria/Maria Peralta
La Martina/Dos Elefantes/Ay Chavela/La Chevecha
Clarines y Timbales/El Gato Montes/No Te Puedo Querer/España Mi Bella España
A Mover la Colita/Amargo y Dulce/Amor Estudiantil
La Interesada/Adios, Adios Corazón/Ya Voy Hacia Tí
Ni Cuerpo, Ni Corazón/Tabaco y Ron/Boquita de Caramelo/Vagabundo Soy
Flor de Amapóla/No Se Puede/El Chulla Quiteño
Hit Parrandero, Rosa Maria, Maria Peralta
Hit Decembrino: El Gallo Tuerto, Sebastian Rompete el Cuero
Mensaje Parrandero: La Mensajera,La Pava
Mosaico Inolvidable: Las Golondrinas, Yo Conozco a Claudia
Mosaico Tipico: Mi Cafetal , El Mochilon
Mosaico Inolvidable: Las Golondrinas/ Yo Conozco a Claudia
Colombia de Exportación Tropical, Vol. 1
Canto al Corazón: Cállate Corazón / No Me Dejes Corazón
Colombia de Exportación Tropical, Vol. 3