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 0x686e96385a916f0cf3b4c4cce721d2d8b1e537828f103a9a38b267338b197307. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4230b37f-03ba-4035-839e-c22585ad9350.json and https://artists.proofprofile.net/proofs/artist/4230b37f-03ba-4035-839e-c22585ad9350.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Digue’m que m’estimes (Catch you catch me cover)
Digue’m que m’estimes - Catch you catch me cover