Jihad (; ) is an Arabic word that means , , or , particularly with a praiseworthy aim. In an Islamic context, it encompasses almost any effort to make personal and social life conform with God's guid
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 0x9e55e570791e289dfa161a356ea3e87dd310516d4bf7538e9fc59b4c87e86090. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9a1230e4-f5d6-42ec-bc16-2b822ced867e.json and https://artists.proofprofile.net/proofs/artist/9a1230e4-f5d6-42ec-bc16-2b822ced867e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).