Abhay Sharma (born 30 April 1969) is an Indian former first-class cricketer who played for Delhi, Railways and Rajasthan. As of January 2016, he works as the fielding coach of India A and India Under-
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce0a3355a555be9f460f5faccf5abf78c520cb6dbc5059c7cb1859c7a0953164. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c16912a8-6ed1-49ed-8f3e-ca4d7cd00e2e.json and https://artists.proofprofile.net/proofs/artist/c16912a8-6ed1-49ed-8f3e-ca4d7cd00e2e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).