Josh Cooke (born November 22, 1979) is an American actor. Career Television He played the lead role of Nate Solomon in NBC's 2005 sitcom Committed. He appeared in guest roles on Without a Trace, Cent
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 0x3962b5ea7f8e4df9c7746ed9a4b063cfe1a00111d5adf4585bf34cda00834305. Chain 2 (Bitcoin): anchored in block 953867 (2026-06-16T01:09:47Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/058b612c-549c-4c48-969b-31b412a014be.json and https://artists.proofprofile.net/proofs/artist/058b612c-549c-4c48-969b-31b412a014be.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).