Christiane Bjørg Nielsen/Nicolé Jølst/Niccié Jølst
{"copyright_id":"0xb252d3796caefbe00938cc2b20c8994054a2af0b450e6d355a3bd8c9571a43a1","name":"Christiane Bjørg Nielsen/Nicolé Jølst/Niccié Jølst","registered_at":"2026-06-21T18:18:45Z","symbol":"NIM1997467","token_address":"0x3ffc2b897bebc51bab2f757a678b32b6c5aede4e","type":"artist","uuid":"febfbf63-ace8-49c3-b44e-8cb73bc8470b"}
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 0xb252d3796caefbe00938cc2b20c8994054a2af0b450e6d355a3bd8c9571a43a1. Chain 2 (Bitcoin): anchored in block 954742 (2026-06-21T20:46:40Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/febfbf63-ace8-49c3-b44e-8cb73bc8470b.json and https://artists.proofprofile.net/proofs/artist/febfbf63-ace8-49c3-b44e-8cb73bc8470b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).