Nikhil () is a male name of Sanskrit origin. It is predominantly found in India, Nepal, and the diaspora of these countries. The name means "complete" or "whole". Notable people Nikhil Advani, Hin
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 0x20a3dab1ddcc457e9abaf4e61c11d41ddda319eda2c6a1898132f918e8a75d65. Chain 2 (Bitcoin): anchored in block 954015 (2026-06-16T22:55:46Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3561ad69-93aa-4ea6-8356-ddb272e218c3.json and https://artists.proofprofile.net/proofs/artist/3561ad69-93aa-4ea6-8356-ddb272e218c3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).