Terry Knight (born Richard Terrance Knapp; April 9, 1943 – November 1, 2004) was an American rock and roll music producer, promoter, singer, songwriter and radio personality, who enjoyed some success
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 0xa8dc5331585601d7bd8d4740aa94786b7eed630fa0eb14e1b76c1f81c16e4bc5. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/94d45ac6-a569-4393-88da-60d07dc6bf53.json and https://artists.proofprofile.net/proofs/artist/94d45ac6-a569-4393-88da-60d07dc6bf53.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).