Ure or URE may refer to: People Alan Ure, English football manager Alexander Ure, 1st Baron Strathclyde (1853–1928), Scottish politician and judge Andrew Ure (1778–1857), Scottish doctor, scholar
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 0x896da06e09e676a6365f333b199664b271d8f5263e67d53d678a580f2dc075a2. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5853c6f1-cb97-42e3-80b2-ac2a60e8b928.json and https://artists.proofprofile.net/proofs/artist/5853c6f1-cb97-42e3-80b2-ac2a60e8b928.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Ure #1 ～HANEDA INTERNATIONAL MUSIC FESTIVAL Presents～
Ure #1 -Haneda International Music Festival Presents-