Fiona is a feminine given name of Gaelic origins. It means white or fair, while the Irish name Fíona means 'of wine', being the genitive of 'wine'. It was first used by the Scottish writer James Macp
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 0x3d6672ffc2fe8f86b1337d04982c9f5d17411d8d0bd0dc0a54bc9a40773eafba. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/09a4d70f-eb48-4c26-9b10-67670829ab0c.json and https://artists.proofprofile.net/proofs/artist/09a4d70f-eb48-4c26-9b10-67670829ab0c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).