Drue is a name. Notable people with this name include: Surname Kerry Drue, American lawyer Thomas Drue (1586–1627), English playwright Given name Drue Chrisman (born 1997), American football play
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 0xc3fa4ec915badcf1cdc72591b2b12547a130e005604cb6b3c7d263a95de655fe. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/93b36da0-48ef-49cf-8e50-2c5a6ffcd749.json and https://artists.proofprofile.net/proofs/artist/93b36da0-48ef-49cf-8e50-2c5a6ffcd749.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).