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 0x0c21f6b836344d935e04d121871619e227ecf8fe588d25f9ca95747b0e41ac7b. 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/91362217-f4ad-4334-afc4-da505c3fd7b7.json and https://artists.proofprofile.net/proofs/artist/91362217-f4ad-4334-afc4-da505c3fd7b7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Sophie's Lullaby (The Shape Of Piano To Come Vol. I)
Sophie's Lullaby - The Shape Of Piano To Come Vol. I
Sophie's Lullaby (The Shape of Piano to Come) [Vol. I]
Sophie's Lullaby (The Shape of Piano to Come) - Vol. I
Changing Together (Inspired by ‘The Outlaw Ocean’ a book by Ian Urbina)
Le Bassin aux nymphéas [Reflets de nuages]