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 0x8b1594d0c41b700dfa301123fbb5ea1103beb25bae0d40aa1fbc989d8c0b9310. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c32f6f66-eb81-44d4-9050-a5bbb3b3c299.json and https://artists.proofprofile.net/proofs/artist/c32f6f66-eb81-44d4-9050-a5bbb3b3c299.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
They Laughed When I Sat Down At The Piano...
The Song Of McGillicudie The Pusillanimous (Or Don't Worry James, Your Socks Are Hanging In The Coal Cellar With Thomas)
Symphony No. 2 (Movement 1, Movement 2, Blane, Movement 4)
They Laughed When I Sat Down At The Piano
The Song Of The Pusillanimous (or Don't worry, James, your socks are hanging in the coal cellar with Thomas)
Boilk - incl. JS Bach: "Durch Adams Fall ist ganz verderbt"
Boilk [Incl. J. S. Bach - "Durch Adams Fall ist ganz verderbt"]
They Laughed When I Sat Down At the Piano
The Song of McGillicudie the Pusillanimous
Legend Of A Mind - The Underground Anthology
Losing Our Virginity (The First 4 Years '73 - '76)