Antonia Lloyd-Jones (born 1962) is a British translator of Polish literature based in London. She is best known as the long-time translator of Olga Tokarczuk's works in English, including Drive Your P
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 0x527e423f8db836f15c32eb98b86ec9bcd7da7e39c0773f3dd3378b5b114f7068. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7328ad31-9c5d-4c7c-86d7-136c0a56beca.json and https://artists.proofprofile.net/proofs/artist/7328ad31-9c5d-4c7c-86d7-136c0a56beca.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).