Preeti Kulung Rai (; born 21 November 2004) is a Nepalese professional footballer who plays as a midfielder for Jordan Women's Pro League club Etihad and Nepal national women's team. Early life Rai
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 0xb5b709512417e71e425eed7ae1533ed4195b0b312d1135b97ccba63637918af8. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4fa36585-87a4-4f6f-9c38-3506b71b2cfb.json and https://artists.proofprofile.net/proofs/artist/4fa36585-87a4-4f6f-9c38-3506b71b2cfb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).