Juri, JURI or Jüri may refer to: Law Dative singular case of Latin Jus Committee on Legal Affairs, committee of the European Parliament, known as JURI Places Juri Upazila, subdistrict (upazila) in
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbac5c24836d7450bc7a7c50c2467b36622f05dd8c9e98d61f9aab19ad62787a9. Chain 2 (Bitcoin): anchored in block 953719 (2026-06-15T01:07:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8ad7547a-5b38-4ba7-9a70-643593ce6769.json and https://artists.proofprofile.net/proofs/artist/8ad7547a-5b38-4ba7-9a70-643593ce6769.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).