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 0x4343b084600c958a029da5659777a3cf5ae30de6fbd68faef355dafb5941bbd4. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9f51b9cd-f03f-4a95-8780-273aa414d24a.json and https://artists.proofprofile.net/proofs/artist/9f51b9cd-f03f-4a95-8780-273aa414d24a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
El 8 y el Barbon (feat. Los Nuevos Chavalones)
De Abajo a de la Riva (El Soldado Americano)
Exclusivo Desde Los Ángeles Canciones Y Corridos En Vivo
De Abajo A De La Riva - El Soldado Americano