Chinoz () is a city in Tashkent Region, Uzbekistan. It is the administrative center of Chinoz District. It has an altitude of 269 m above the sea level. Its population is 23,700 (2016). References C
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 0x50c83dcdfced509d922fb0bc464ada7c8fa3265f67ebd1d897659498912ea855. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/033d1347-b1bb-4cc4-95e1-b68824d9e506.json and https://artists.proofprofile.net/proofs/artist/033d1347-b1bb-4cc4-95e1-b68824d9e506.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).