Nyko is an American manufacturer of third-party accessories for various gaming consoles. Notable products thumb|Nyko booth at E3 2009 Air Flo In 2002, Nyko introduced its Air Flo line of anti-sweat
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 0xf6a635e3675573d5d3a3e43a9fffd3faa6c53be838f3846b2b796f48b8dda06a. Chain 2 (Bitcoin): anchored in block 954717 (2026-06-21T15:47:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f68b0241-0263-480d-a55b-037378fc61d0.json and https://artists.proofprofile.net/proofs/artist/f68b0241-0263-480d-a55b-037378fc61d0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).