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 0x068a2dce6f1088971340542669836ab3d074679bd1c7da54d06b79c4e4bd642f. Chain 2 (Bitcoin): anchored in block 953750 (2026-06-15T06:12:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ac1bf663-832b-4c0e-9863-2a3c3c542c12.json and https://artists.proofprofile.net/proofs/artist/ac1bf663-832b-4c0e-9863-2a3c3c542c12.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Para El Barrio Ft Jesuly, Danié, Esenando, Karvoh
Oportunismo (feat. El Límite) - Res_Co Remix