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 0x196075d153130bfe6c44e83d756b51aadc9e238026980625a95c81b2a0b57895. Chain 2 (Bitcoin): anchored in block 953807 (2026-06-15T16:39:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e40307fc-89f2-4145-9d88-76774cc4ba6f.json and https://artists.proofprofile.net/proofs/artist/e40307fc-89f2-4145-9d88-76774cc4ba6f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Ketchup Should Really Come In Glass Bottles
The Night Is Young (And You're So Beautiful)
You Made Me Love You (I Didn't Want to Do It)
There's a Blue Bridge in My Heart Virginia
I'm Gonna Sit Right Down and Write Myself a Letter
Let's Put Out the Lights and Go to Sleep
Let's Put out the Lights (And Go to Sleep)
South Street Bagel and Cream Cheese Surprise
Let's Put out the Lights, And Go to Sleep
Let's Put out the Lights and Go to Sleep
The Night Is Young (And You're so Beautiful)
The Joe Meek Archives: Early Songs, Vol. 2
The Joe Meek Recordings: Early Days, Vol. 2
Thunderbirds Are Go - TV Themes for Grown Up Kids