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 0x1c5fcae12a2837d674d8279fda86531f7d8285e1d67128af12f60e361e87857f. Chain 2 (Bitcoin): anchored in block 953803 (2026-06-15T15:41:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e540bd65-e272-4192-bb85-27f30c93deb6.json and https://artists.proofprofile.net/proofs/artist/e540bd65-e272-4192-bb85-27f30c93deb6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Visions - Live, Winter Gardens, Blackpool, August 1996
Annihilation No. 3 - Live, Leeds, 21 April 1984
Same Old Story - Live, Winter Gardens, Blackpool, August 1996
Nothing Ever Changes - Live, Winter Gardens, Blackpool, August 1996
Casualties - Live, Winter Gardens, Blackpool, August 1996
Sick Boy - Live, Up Yer Tower, Blackpool, August 1982
I'm In Love With Margaret Thatcher - Live, Winter Gardens, Blackpool, August 1996
Boston Babies - Live, Winter Gardens, Blackpool, August 1996
Eurodisneyland Tomorrow - Live, Winter Gardens, Blackpool, England 11 August 1996
Kick out the Tories (The Change We Need)
Razor Records: The Punk Singles Collection
Andy Is A Corporatist / Mindless Violence