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 0xc5269d185a310b11369d8f80032caf4b10aad133b0a447ff67a81f638279bcd7. 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/8a602c81-8a79-4785-88d9-af2b39b4f197.json and https://artists.proofprofile.net/proofs/artist/8a602c81-8a79-4785-88d9-af2b39b4f197.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
After the Gold Rush: The Dawn / Pye Anthology 1973-77
Floating On The Breeze: The Dawn Anthology
After The Gold Rush: The Dawn/Pye Anthology 1973-77
After the Gold Rush: The Dawn/Pye Anthology 1973-77
All You Need Is Covers: The Songs of the Beatles
Girls of the ‘70s: Pop, Glam and Disco Divas