{"copyright_id":"0xf1377d0d31c80e262cb75ac851bdf9614e0b140ebe3ae0cad94d79abdebe6dbb","name":"Christa Michelle Bucherer","registered_at":"2026-06-14T10:31:57Z","symbol":"NIM0425224","token_address":"0x0d76ca9f9abc2aadcce331d9102d8d7f35837d7b","type":"artist","uuid":"39a82d85-859b-4c0d-908c-04becd626dce"}
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 0xf1377d0d31c80e262cb75ac851bdf9614e0b140ebe3ae0cad94d79abdebe6dbb. Chain 2 (Bitcoin): anchored in block 953641 (2026-06-14T13:54:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/39a82d85-859b-4c0d-908c-04becd626dce.json and https://artists.proofprofile.net/proofs/artist/39a82d85-859b-4c0d-908c-04becd626dce.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).