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 entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e3c37ee135796c1f6f608767cd75b20bdbdd687f73b02f255e5951a61c31897. 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/7db415bc-1637-4b1e-8cec-64202ac69f1d.json and https://artists.proofprofile.net/proofs/artist/7db415bc-1637-4b1e-8cec-64202ac69f1d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Conchita, la Viuda Alegre - Contrabando y Traición
Si Tu Me Quisieras - Los Rancheritos De Chano
Dices Que Soy Borracho - Los Rancheritos De Chano
Si Me Lo Compran Lo Vendo - Los Rancheritos De Chano
Ese Par De Cantaritos - Los Rancheritos De Chano
Me Gusta Tal Como Eres - Halcones de la C
Borradita Diente De Oro - halcones de la C
aunque me tires las garras - Halcones de la C
Que Milagro Chaparrita - halcones de la C
Eres Todo Para Mi - Memo Ayala y Los Tacamba
La Casita Triste - Memo Ayala y Los Tacamba
Con Mis Propias Manos - Mizzterio Del Norte
Solamente Una Cruz - Mizzterio Del Norte