Wendy is a Welsh feminine given name. In Britain during the English Civil War in the mid-1600s, a male Captain Wendy Oxford was identified by the Leveller John Lilburne as a spy reporting on his acti
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 0x463891561b8926a2eec9fd1bbd0a3b6d5f068ce71c8f110eca9c3aad6f6e68a1. 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/54fe74c7-86ea-4914-b0ae-87e9006d9e81.json and https://artists.proofprofile.net/proofs/artist/54fe74c7-86ea-4914-b0ae-87e9006d9e81.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).