Ruth Watson is an English hotelier, restaurateur, broadcaster and food writer. Early life and career Born in London, Ruth Watson was educated in London and at Westonbirt School in Gloucestershire. Af
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 0xbd4dd0ff4d498ac9a77bdc6e571f18cde0842544d6d50bf3bb83213e99a3ced1. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/811284fa-8584-4782-a3e7-beefd4746fbb.json and https://artists.proofprofile.net/proofs/artist/811284fa-8584-4782-a3e7-beefd4746fbb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).