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 0xded8344cac5d9fe0f1eadc53b9b5be81ea67d225b004c6ce658a618baeb85e7a. 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/9708aaaa-e21e-4d96-8ac6-0f3ab911f15b.json and https://artists.proofprofile.net/proofs/artist/9708aaaa-e21e-4d96-8ac6-0f3ab911f15b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
There's a Bully in the Park and a Hero In My Baseball Bat
The Sound of Something Secure - Dance Mix
The Way I Fell in (Uk/Europe Deluxe Edition)
The Time It Takes To Grow (Live & Acoustic)
The Time It Takes To Grow - Live & Acoustic