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 0xdd4dbb4e42d3f65f6f6014c3dd41801ac3eee211d2b13afa96b68648d98454d4. Chain 2 (Bitcoin): anchored in block 953605 (2026-06-14T07:39:50Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/11ab53bf-fb63-494c-9925-0e4c043f4ca2.json and https://artists.proofprofile.net/proofs/artist/11ab53bf-fb63-494c-9925-0e4c043f4ca2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Le bonheur d'être ensemble - Instrumental
MEJ : Paroles en chemin... 25 ans en chansons
Vous m'avez reconnu à la fraction du pain!
Vous m'avez reconnu à la fraction du pain !
Étincelles - Qu'il y ait de la lumière !
Marie, toi qui nous ouvres à la vraie joie
The Best Of Odyssey Collective Series 05 Christmas Compilation
Chantons en Église : 33 chants de louange et d'adoration
Chantons en Église : chants missionnaires