Kiara may refer to: People Kiara (given name), includes a list of people with the given name Saint Cera (died 679), also spelled Kiara, a 7th-century Irish Roman Catholic saint Kiara (drag queen)
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 0x563ca14d34d4eb0119e4a349ca5a99c3917b0bcf5f67d0c9d331058a932e8108. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/81970e02-b7f4-4f51-a0bf-21435a856fef.json and https://artists.proofprofile.net/proofs/artist/81970e02-b7f4-4f51-a0bf-21435a856fef.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).