Richard Pearson may refer to: Richard Pearson (Royal Navy officer) (1731–1806), British sea captain Richard Pearson (physician) (1765–1836), English medical writer Richard Pearson (police officer) (1
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 0x33873e9cf1c3a57d2b65a3df219ef88ded456ce2094182d0c89dc017c47626dd. 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/5e886518-068d-496f-aed9-77ffa5715b12.json and https://artists.proofprofile.net/proofs/artist/5e886518-068d-496f-aed9-77ffa5715b12.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).