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 0x83ae65c172ea6469d792ff6e5ddf97286965342acbf3d9e549086b04640c56b9. Chain 2 (Bitcoin): anchored in block 953681 (2026-06-14T19:31:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/642f12e1-fd83-4948-9da1-b0a82a4477b4.json and https://artists.proofprofile.net/proofs/artist/642f12e1-fd83-4948-9da1-b0a82a4477b4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Interpreta Las Canciones Del Conocido Compositor Melquiades Vargas R.