Aditya Dhar (born 12 March 1983) is an Indian filmmaker, screenwriter, producer and lyricist who works in Hindi cinema. Previously worked as screenwriter and lyricist, Dhar made his directorial debut
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 0xdc3531a3d73e0f05bbca848010c0339fa66b52ed0aaf7ed9a37ab1be4050de3b. Chain 2 (Bitcoin): anchored in block 953899 (2026-06-16T06:37:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/124a6026-61ba-4d29-896b-ec7d5f4952c0.json and https://artists.proofprofile.net/proofs/artist/124a6026-61ba-4d29-896b-ec7d5f4952c0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).