thumb|Behemoth as depicted in the Dictionnaire Infernal by Collin de Plancy Behemoth (; , bəhēmōṯ) is a beast from the biblical Book of Job, and is a form of the primeval chaos-monster created by God
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 0x74b3a249d3d56c5fb1c7da5a267c37c85e304e19cead6824f948e0cb665938da. 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/f3e86120-d48a-4698-8d62-2a761d9768e3.json and https://artists.proofprofile.net/proofs/artist/f3e86120-d48a-4698-8d62-2a761d9768e3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).