Glock (; stylized as GLOCK) is a brand of polymer-framed, short-recoil-operated, locked-breech semi-automatic pistols (as well as some rifles and one machine pistol) designed and produced by Austrian
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 0x2d52c31826d6d1ff7e322781d1a04ea3f8c903f725bbcf9fa013087986c1563c. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ce209e72-4ec2-4cbe-8f26-34b7f889bf20.json and https://artists.proofprofile.net/proofs/artist/ce209e72-4ec2-4cbe-8f26-34b7f889bf20.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).