Olivia Kate Cooke (born 27 December 1993) is an English actress. She has appeared as Alicent Hightower in the fantasy drama television series House of the Dragon (2022–present), Emma Decody in the thr
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 0x7b69a0aee42cfb1823578abd0e0cd1744acb2608a76cb3e71b5dfefabaa5fa14. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4d1d7836-76e1-46dc-aa73-0d6e89a770f8.json and https://artists.proofprofile.net/proofs/artist/4d1d7836-76e1-46dc-aa73-0d6e89a770f8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).