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 0xe8e86043ef848444e4973a2a95ddd3af074f65e36a6f13bfd636cf633f55ded3. Chain 2 (Bitcoin): anchored in block 953842 (2026-06-15T22:22:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f65d237b-19ed-41c4-a697-7899c04d48ac.json and https://artists.proofprofile.net/proofs/artist/f65d237b-19ed-41c4-a697-7899c04d48ac.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Cerulean / Thought Withdrawal (Homemade Weapons Remix)
Thought Withdrawal - Homemade Weapons Remix
Dyatlov Full Spec (Homemade Weapons Remix)
Dyatlov Full Spec - Homemade Weapons Remix
The Clattering Of Hooves - Homemade Weapons Remix