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 0x7153046a1c1e41fca6f771a83eb62625c2dae03a14b85a37995106e20b8bdfc4. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/99254aed-82c0-40b3-bec8-c6ffd9d4ebec.json and https://artists.proofprofile.net/proofs/artist/99254aed-82c0-40b3-bec8-c6ffd9d4ebec.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Forced Urophagia ft. Chris Butterworth (Crepitation/Kastrated)
Miscreation ft. Robb Clark (Fallen Apollo)
Encrackified Dysfuckectomy of Putrid Gash