Sandeep Lamichhane (, ; born 2 August 2000) is a Nepalese international cricketer, and former captain of the Nepal national cricket team. A right-arm leg spin bowler, Lamichhane has played for Twenty
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 0x2ee2923182829ec08087cb6a4e0342d1adba30e131c0317dabf7a2259a8a8b5c. Chain 2 (Bitcoin): anchored in block 954580 (2026-06-20T17:48:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b70e75e0-cc50-4887-8b18-d740309ee024.json and https://artists.proofprofile.net/proofs/artist/b70e75e0-cc50-4887-8b18-d740309ee024.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).