Nilok is a village located in Bonth Block of Bhadrak district in the Indian state of Odisha. It is situated away from sub-district headquarters Bant and away from district headquarters Bhadrak. As p
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 0x5b6b3c0e74d2de878492f851d110ad554825fcd92c85330153b36367515876af. Chain 2 (Bitcoin): anchored in block 953626 (2026-06-14T11:41:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2560f5ff-5f7e-4a5c-a6e4-d52dbbe609b7.json and https://artists.proofprofile.net/proofs/artist/2560f5ff-5f7e-4a5c-a6e4-d52dbbe609b7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).