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 0x6edd09b9c0a2aca8530ce79e0d0f56b097068f67c0146a65213d6f12e6c8bd53. Chain 2 (Bitcoin): anchored in block 953741 (2026-06-15T04:44:49Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9c9e5cc2-c8e1-4156-8bc0-cbdc00901963.json and https://artists.proofprofile.net/proofs/artist/9c9e5cc2-c8e1-4156-8bc0-cbdc00901963.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
L'arrivée de la famille Fonky - Texte parlé
Le Syndrome de Pénélope (Original Play Soundtrack)