Nick Cooper (born May 27, 1968) is an American drummer, record producer and composer best known for his work with Free Radicals. Nick is also an activist with food not bombs, and an editor for Housto
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 0xa63198254edac54340943e1a88b6e1d1e5696014a5a6508e2c2ace1bd67cc2b4. Chain 2 (Bitcoin): anchored in block 954174 (2026-06-18T03:01:36Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7f7180ce-a13b-4216-91cc-ab73e8939447.json and https://artists.proofprofile.net/proofs/artist/7f7180ce-a13b-4216-91cc-ab73e8939447.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).