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 0xf35056e2ce01aab389b415e1604fecf96c9ddb5878d73cf8997da748f89115e0. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/24864438-dbec-4ad8-9092-fa80f74d99ed.json and https://artists.proofprofile.net/proofs/artist/24864438-dbec-4ad8-9092-fa80f74d99ed.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Poupée russe (feat. Les Mirabelles Kitchen)
On pensait pas (feat. Les Mirabelles Kitchen)
Au royaume des gallinacés (feat. L'Harmonie du Coteau)
Les gens qui marchent seuls (feat. L'Harmonie du Coteau)
En plein coeur (feat. Lou'Jo & Chorale Côté Choeur)
La cigarette (feat. Babylon Circus, Jocelyn & Anne Guichon)