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 entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb886d5348fc8bcd987220038ca7ef99071e3f7509706ac0e00e841747c8c46f0. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/76fc2589-f7f7-4f39-9378-9d01aec82770.json and https://artists.proofprofile.net/proofs/artist/76fc2589-f7f7-4f39-9378-9d01aec82770.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Where Were You / I'll Have to Dance Then (On My Own)
Devils, Rats & Piggies -- A Special Message from Godzilla
Psycho Cupid - Danceband On the Edge of Time
Sometimes I Feel Like - Fletcher Christian
Sometimes I Feel Like Fletcher Christian - Live
Sometimes I Feel Like Fletcher Christian
Insignificance - Conversation With Roche
German Cannibal / Golden Guitarist / You Still There?
Ange's Song as She Crawled Through London
Come and Have a Go If You Think You're Hard Enough
I Have Been to Heaven and Back: Hen's Teeth and Other Lost Fragments of Un-Popular Culture Vol. 1
This Funeral is for the Wrong Corpse (Full Version)
Circle City (Mekons vs. Peace Love Hooligans)
This Funeral is for the Wrong Corpse - Full Version
Circle City - (Mekons vs. Peace Love Hooligans)
Where Were You?: Hen's Teeth and Other Lost Fragments of Un-Popular Culture Vol.2
Prince of Darkness with Michelle Shocked
San Francisco D.J./Audience Participation
Robert and Steven in The Heartbreak Hotel
(Sometimes I Feel Like) Fletcher Christian
Young Men in Peacetime (Version) - Bonus Track
Where Were You? Independent Music From Leeds 1978-1989
{"copyright_id":"0x70a9ed4272620c4e375e0d92e24bf458435ace53991a7ecc5bf78dc73bfb114b","isrc":"GBBLY2302216","name":"Where Were You?","registered_at":"2026-06-10T21:07:54Z","spotify_id":"7cNnigDIpWAwCnPXxUWLlu","type":"track"}
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70a9ed4272620c4e375e0d92e24bf458435ace53991a7ecc5bf78dc73bfb114b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7cNnigDIpWAwCnPXxUWLlu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7cNnigDIpWAwCnPXxUWLlu.