Dorie may refer to: Pierre-Henri Dorie (1839–1866), French missionary and martyr in Korea Dorie Greenspan, American author of cookbooks Dorie Murrey (born 1943), American retired National Basketball
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 0x218d1f6865481edbb065f1fb38d5af7fa6a9ceb67071e3b9c2b3d80b6a0a0717. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a6ecba64-859e-4d7c-bbec-c9112ba679b1.json and https://artists.proofprofile.net/proofs/artist/a6ecba64-859e-4d7c-bbec-c9112ba679b1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).