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 0xbbd6670e8e031ff8234243e2e26a839cf82a190e791fa8ac20806a76938662b5. Chain 2 (Bitcoin): anchored in block 953695 (2026-06-14T21:42:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6d94e764-c7e4-4306-928d-1700e40d627d.json and https://artists.proofprofile.net/proofs/artist/6d94e764-c7e4-4306-928d-1700e40d627d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Parallel Lines (From unreleased original Subway Sect punk album)
Chain Smoking (From unreleased original Subway Sect punk album)
Exit No Return (From unreleased original Subway Sect punk album)
Ambition (From unreleased original Subway Sect punk album)
We Oppose All Rock and Roll / Sister Ray (Live at the California Ballroom, Dunst
Don't Take It All Out On Me (Sub-Sect Remix)
Moments Like These E.P. (Excerpts fom Moments Like These LP)
Perfect Unpop: Peel Show Hits And Long Lost Lo-Fi Favourites, Vol. 1 (1976-1980)
"Fame" Jon Savage's Secret History of Post-Punk 1978-81