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 0xa946c06744ce4f5ae25215ff53897141c12f8c23d2fd545bd1b3477363f3dd54. 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/c3c4adec-d1ce-4f8f-9f80-c9a5d4cbef14.json and https://artists.proofprofile.net/proofs/artist/c3c4adec-d1ce-4f8f-9f80-c9a5d4cbef14.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Air Texture II loscil + Rafael Anton Irisarri
If I Could Possibly Tell the Difference, I Wouldn't Care Anyway
Diamond Cove (And Its Children Were Watching)
Kyle Bobby Dunn and the Infinite Sadness
An Excrement Suite for Voices Lost Again
The Same (Drunk in Quebec & In Love Club Remix)
And the Day Is Dunn and I Can Only Think of You
Sets Of Four (It's Meaning Is Deeper Than Its Title Implies)