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 0x5db93b5577cc4ebff66fb24d39fd080a023e735660a1b83babe4f3cc2252dff2. Chain 2 (Bitcoin): anchored in block 953817 (2026-06-15T18:10:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fbc92dae-de7a-42a0-8a1f-dd01ac84c5e8.json and https://artists.proofprofile.net/proofs/artist/fbc92dae-de7a-42a0-8a1f-dd01ac84c5e8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
De To' (feat. Almacor, Jheyzell & Richy West)
Abusadora - Victor Magan Mambo Tropical Remix
No Estás - Miki Hernandez & Tony D. Mambo Remix
La Guaracha - Franklin Dam & Marcos Nuñez Remix