Ava Georgina Lee (born 26 August 2005) is an English cricketer who currently plays for Berkshire. She plays as a right-arm off break bowler. Domestic career Lee made her county debut in 2022, for Ber
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 0xf921c1cfe1eb3a181c3156b835977d8df11a069538285c0ba75cec9863cf0c74. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1e28706a-ad69-4f14-b542-d7f76d8b12e5.json and https://artists.proofprofile.net/proofs/artist/1e28706a-ad69-4f14-b542-d7f76d8b12e5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).