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 0x1d85ec0d2abde51cb8dae07a4418b3243d617822be6191610ef0d92a9e4787df. 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/59e3baf3-42da-4323-be60-2eaec93c0951.json and https://artists.proofprofile.net/proofs/artist/59e3baf3-42da-4323-be60-2eaec93c0951.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
(Volume #1) Ascope, Tierra Del Amanecer (Ascope, Land of the Dawn)
(Volume #2) Vamos A Mi Tierra (Let's Go to My Land)
(Volume #3) Cantos A La Libertad (Songs of Liberty)
Viaje a la Montaña (Trip to the Andes Mountains)
(Volume #5) Paz En La Tierra (Peace On Earth)
Duerme Mi Angelito (Sleep My Little Angel)
Angels We Have Heard On High (Escuchamos Angeles)
The Three Wise Men (Los Tres Reyes Magos)
When a Child is Born (Cuando Nace Ell Niño)
(Trip To The Andes Mountains) Viaje a la Montana
(Volume #6) Romance Magico (Magical Romance)
Don't Cry for Me Argentina (Evita Opera)
En Mi Viejo San Juan (In My Old San Juan)
Buscando Verdadero Amor (Searching for True Love)
(Volume #7) Miskiñawi-Ojos Tiernos (Miskiñawi-Tender Eyes)
Hechale morocho al Pollo (Spice the Chicken Stew)
El Serranazo-Gavilan-Carolina (The Andes Man-The Hawk-Carolina)
(Volume #8) Cuando El Cielo Llora (When the Heavens Cry)
Cuando el Cielo Llora (When the Heavens Cry)
El Tren Que Nos Separa (The Train that Separates Us)
Jovenes Enamorados (Song for Young Lovers)
(volume #10) El Regreso Del Inca (Return of the Inca)
(Volume #9) Espiritu Libre (Free Spirit)
Where Do I Begin? (Theme from Love Story)
Conversacion con Dios (Conversations with God)
(Volume #12) Live from Sanders Theatre: at Harvard University
Cuando El Cielo Llora (When the Heavens Cry)
Paz en la Tierra. Villancicos Instrumentales