Richard Stanley Francis (31 October 1920 – 14 February 2010) was a BritishOur favourite thriller writer Dick Francis is back in the saddle, entertainment.timesonline.co.uk steeplechase jockey and crim
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 0x388b953f7faeb20e60f0b62f758d7ad158c3e70d73d416b0255f0494d3e221f2. Chain 2 (Bitcoin): anchored in block 953633 (2026-06-14T12:47:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/33ff95c5-77c8-4e99-ac15-c4caec1d930c.json and https://artists.proofprofile.net/proofs/artist/33ff95c5-77c8-4e99-ac15-c4caec1d930c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).