Gianna is a female Italian given name, a diminutive form of Giovanna. In English, it is translated as "Jane", "Jean", "Joan", "Joanne" or "Joanna". These names mean "God is gracious". See also John f
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf57cd0c94dd30c762260b01d810ae51ccf14d46fdb1b2f3fc99b62caa9ef38c. Chain 2 (Bitcoin): anchored in block 953869 (2026-06-16T01:20:04Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/06642078-8bb9-4775-8dc1-736faf1273db.json and https://artists.proofprofile.net/proofs/artist/06642078-8bb9-4775-8dc1-736faf1273db.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).