Barry Knight is the name of: Barry Knight (cricketer) (1938–2025), English cricketer Barry Knight (referee) (born 1960), English football referee Barry Knight (politician) (1954–2026), American polit
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32865d5432529a091eb1ce582619809bb04e2beecd1724bfd8a16b6dff164360. Chain 2 (Bitcoin): anchored in block 953885 (2026-06-16T04:12:47Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0bfa7738-7c42-4dab-a456-1f51dea496dc.json and https://artists.proofprofile.net/proofs/artist/0bfa7738-7c42-4dab-a456-1f51dea496dc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Marilyn Hill Smith & Peter Morrison Sing Treasures of Operetta
Marilyn Hill Smith sings Lehar And Kalman