Darren is a masculine given name of uncertain etymological origins. Some theories state that it originated from an Anglicisation of the Irish first name Darragh or Dáire, meaning "oak tree". According
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 0x85b1139030b006985ebe6c4aed407d8db05b9d20422c62ecd825c237fd81a1c4. Chain 2 (Bitcoin): anchored in block 953674 (2026-06-14T19:07:16Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5c660a13-03cf-49e4-9baa-8e2c6df5d91c.json and https://artists.proofprofile.net/proofs/artist/5c660a13-03cf-49e4-9baa-8e2c6df5d91c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).