Jatt may refer to: Jatt, Israel, a local council Jats, a community in Northern India and Pakistan Jat Muslim, also spelt Jatt or Jutt, an ethnoreligious group and a sub-group of the Jats Jat Sikh,
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 0x29b4348fdf9227e80cfeebe28500190acca6ed9d10eb4014d71e988e5cc85606. Chain 2 (Bitcoin): anchored in block 954513 (2026-06-20T06:31:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9f6a28e1-cb04-4b51-9793-993d66efa60e.json and https://artists.proofprofile.net/proofs/artist/9f6a28e1-cb04-4b51-9793-993d66efa60e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).