Anil Chawan, born 27 April 1999 is an Indian professional footballer who plays as a defender for I-League club Inter Kashi. Club career Youth Hailing from Karnataka, Chawan's professional career jour
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 0x7a7c3bee17259554fd43e9bf7a6810cb5b8b6365c428e339497a2fc91ee22f44. Chain 2 (Bitcoin): anchored in block 954573 (2026-06-20T15:45:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b452d243-d6b6-4e76-b413-8502a531793a.json and https://artists.proofprofile.net/proofs/artist/b452d243-d6b6-4e76-b413-8502a531793a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).