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 0x293ce1d7446d44e725543d50e963491c8a704a5dea25eec6ac5bcba0b3b6b5a7. Chain 2 (Bitcoin): anchored in block 953727 (2026-06-15T02:33:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/927838f8-8f2c-4e1c-a900-6636e2dbb0e5.json and https://artists.proofprofile.net/proofs/artist/927838f8-8f2c-4e1c-a900-6636e2dbb0e5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Spanish Music. Party Night in Summer Beach. Top Hits 100% Latino. Salsa, Merengue, Reggaeton.