Darryl is a given name, a variant spelling of Darell. Variations of this name include: Daryl, Daryll, Darryll, and Darrel. People Darryl Darryl Brown (West Indian cricketer) (born 1973) Darryl Brow
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 0x3e19ffcea4574069d75c49d2e8191f96a6a0631d767aeead915d469aa6c2bc91. 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/93a960b3-ff70-420e-9244-2238358f87cc.json and https://artists.proofprofile.net/proofs/artist/93a960b3-ff70-420e-9244-2238358f87cc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).