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 0x0b638264e55a13d3f9e0ed7f1874bc12929e9c922df2ebaddad6d88af5639bf9. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/88b88774-2b37-413f-97a5-b194364b0383.json and https://artists.proofprofile.net/proofs/artist/88b88774-2b37-413f-97a5-b194364b0383.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
La Cruz de Mi Agonía / Mi Vida No Era Nada
Homenaje A Leo Mattioli - Si te agarran las ganas / Le pido a Dios / Gata malvada
Amor de millonario / Cargado de Fantasias / Mostrando cadencias / Cumbia yo ten canto / Rumor de cumbia