Dame Wendy Mitchell (; 14 September 1932 – 3 July 1999) was a British nurse, midwife, politician and public servant. Biography Wendy Mitchell ( Dell) was educated at Heathfield House Roman Catholic
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 0x320d96673308d64556b8f602e258538d6b02470785befd4b91744b20278b4c32. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8af39908-8604-4298-a372-fc18f7f3bb6a.json and https://artists.proofprofile.net/proofs/artist/8af39908-8604-4298-a372-fc18f7f3bb6a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).