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 0xf6a46b8a9af18cf98e4c34dc13b05204bfa585d4bd88f783293363e4ded61d46. Chain 2 (Bitcoin): anchored in block 953657 (2026-06-14T16:43:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4f19476e-7e41-4698-b314-e96b143b9eee.json and https://artists.proofprofile.net/proofs/artist/4f19476e-7e41-4698-b314-e96b143b9eee.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Tarpaulin Man (Floating On The Motorway)
The Ballad Of Mrs Peeves, Pt. 2 - Instrumental
If There's A Meaning At All - Short Version