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 0x36418fb786cc6c4f41511d78af6bda70ed9193ce370b290548153b7112ab1f29. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d1fe8021-703c-48ee-be0c-c588ef1d9a52.json and https://artists.proofprofile.net/proofs/artist/d1fe8021-703c-48ee-be0c-c588ef1d9a52.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
3kliksphilip's Atomic Amnesia Collection
Atomic Amnesia MMXX (Reversed) - Bonus Track