Leanne Michelle Cope (born September 13, 1983) is an English ballet dancer and theatre actress. She achieved prominence as First Artist for The Royal Ballet, after training in the Royal Ballet School
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 0x7f6f14a1875b463ec9e9cb0c5cf1459be2e2fa2285998e4b705c6891aa8ccb9b. Chain 2 (Bitcoin): anchored in block 954502 (2026-06-20T05:07:36Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9be29aea-6c19-4aed-a7b9-746867a032a5.json and https://artists.proofprofile.net/proofs/artist/9be29aea-6c19-4aed-a7b9-746867a032a5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).