John or Jonathan Wade may refer to: John Wade (MP for Lyme Regis) (14th century), English member of parliament for Lyme Regis in 1395 John Wade (MP for City of London) John Wade (born 1893), American
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 0xc5da2b013adcd2c17630a466b0a9dea2440f902bb9fb7c7ac1bf6222e7ededbd. Chain 2 (Bitcoin): anchored in block 954717 (2026-06-21T15:47:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f2f2029e-5d80-44e3-9723-db0c55f159b6.json and https://artists.proofprofile.net/proofs/artist/f2f2029e-5d80-44e3-9723-db0c55f159b6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).