Populated places Khani () is the name of several inhabited localities in Russia. Urban localities Khani, Sakha Republic, an urban-type settlement in Neryungrinsky District of the Sakha Republic Rura
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 0xa33729bec2dc45e2ce9376bf4458246de71831d6b44acc9cdc9c089af3a9aa8f. Chain 2 (Bitcoin): anchored in block 953727 (2026-06-15T02:33:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/92280b9d-bbea-4334-b194-cfdeca5b9f65.json and https://artists.proofprofile.net/proofs/artist/92280b9d-bbea-4334-b194-cfdeca5b9f65.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).