{"copyright_id":"0x3aaa09106deadade094da609c5d07ce58c23fc65eab1ddc6d06b2f97c3356e64","name":"Veronica Lipgloss and the Evil Eyes","registered_at":"2026-06-20T16:27:02Z","symbol":"NIM1656786","token_address":"0x9a3d7b72cefd8f1cef2a9a2dcaa2ca931c3c482d","type":"artist","uuid":"ba99e220-5ccc-4e2d-922c-3f371b5839c5"}
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 0x3aaa09106deadade094da609c5d07ce58c23fc65eab1ddc6d06b2f97c3356e64. Chain 2 (Bitcoin): anchored in block 954587 (2026-06-20T19:10:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ba99e220-5ccc-4e2d-922c-3f371b5839c5.json and https://artists.proofprofile.net/proofs/artist/ba99e220-5ccc-4e2d-922c-3f371b5839c5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).