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 0xa5291b86d8421cbc34c5db72c14e669747ea4543f8f49d0327defdc36d3c6913. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cdd5dd27-af3c-421c-94f9-40a3dbca09bf.json and https://artists.proofprofile.net/proofs/artist/cdd5dd27-af3c-421c-94f9-40a3dbca09bf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Can You Feel The Love Tonight (with Lisa Angell)
La légende des fées - Extrait du conte musical Martin & les fées
La partie de bille - Extrait du conte musical Martin & les fées
Tout est possible - Extrait du conte musical Martin & les fées
Deuxième voyage - Extrait du conte musical Martin & les fées
La vision des fées - Extrait du conte musical Martin & les fées
Sous la peinture - Extrait du conte musical Martin & les fées