Jeffrey Daniel Phillips is an American actor. He is best known for playing a caveman in a popular series of GEICO commercials. Career He played the part of Maurice in the short-lived Cavemen sitcom o
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 0xdc75fac0c9fd63c7a9c89ad03aa6c90d12c8b4410381e4c15a8f83fc05806d71. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fa1057ec-832f-4290-af44-1d258a13551c.json and https://artists.proofprofile.net/proofs/artist/fa1057ec-832f-4290-af44-1d258a13551c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).