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 0x01ea6b741e880f40479d9495259c986f9e08619c81a844a280c8230887b27f89. 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/0f1aa3fa-8d40-44ec-946a-f2dee785b24a.json and https://artists.proofprofile.net/proofs/artist/0f1aa3fa-8d40-44ec-946a-f2dee785b24a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Una Copita mas/ Besitos de miel/ Donde Estas/ Cervecita
Pa´Vacilar: La Banda Tropikal de Vallenar
La Yuca, Pobre Graciliano, El Chofer, Ha Salido La Luna
Las Dos Camisas, Paloma Blanca, Los Sabanales
Pa’ Vacilar: Cachito La Leyenda Del Saund
Quédate Lejos/ Linda Mañana/ Mix Acordeon