Kate McGregor (born 1972) is an English actress known for her portrayal of the character Emily Kirk in British soap opera Emmerdale. Early life Born in Yorkshire, England, McGregor attended the sin
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 0x9968a67784c7ab5ed089d72d867ab44f38941c947dad3518347c30f1472659bd. Chain 2 (Bitcoin): anchored in block 953968 (2026-06-16T16:01:49Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/28529292-c270-4d69-9984-2b921040d205.json and https://artists.proofprofile.net/proofs/artist/28529292-c270-4d69-9984-2b921040d205.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).