Jonathan Richards may refer to: Jonathan Richards (sailor) (born 1954), British competitive sailor and Olympic medalist Jonathan Richards (author), American author, journalist, actor, and cartoonist
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 0x16400dd9133c5d2851af4566c9ffbb505287da149264fdab22e145d9dedd76cb. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5af3bae5-652f-4869-8ec1-08d8661ac97a.json and https://artists.proofprofile.net/proofs/artist/5af3bae5-652f-4869-8ec1-08d8661ac97a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Elegy - 20th Century British Guitar Music
Richards, Jonathan: Forever (30 Romantic Guitar Miniatures)