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 entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd87e2a02519d7967611d82f707ca1c09272bbeb04db94e37d509ce2ef4144c8c. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ec809c9d-85a9-45df-9366-f39df16063a8.json and https://artists.proofprofile.net/proofs/artist/ec809c9d-85a9-45df-9366-f39df16063a8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Gaivotas Voando - Flavius (RO) Deep Interpretation
Cortina De Fumaça - In Oceanul Cosmic Remix
03 / Arthus, Bessone, Rowan, Direkt, Ki​.​Mi. [DAM03]
Cozumel - Doubtingthomas' this wasn't CBD Remix
Oblivion LP (incl. DAMNC, Arthus, kpo remixes)
Best Of: 100 Tracks of Last 100 Releases
Vandalism Musique 8 Years Anniversary (Best Of)