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 0x3a5f5fbd7343b427381827e91fa6f3b911ccd26b26a9977a04f7899e78c8934c. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/746016f4-653b-4884-9b17-d5fbe09eb440.json and https://artists.proofprofile.net/proofs/artist/746016f4-653b-4884-9b17-d5fbe09eb440.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Producciones Llerena Presenta Ranil y Su Conjunto Tropical
Ranil y Su Conjunto Tropical - Sonido amazónico
Netru Indru Naalai (Original Motion Picture Soundtrack)
Ranil y su Conjunto Tropical (Analog Africa Dance Edition No. 11)
Ranil y Su Conjunto Tropical (Analog Africa Dance Edition No. 11)