Madhusudan Rao (29 January 1853 – 28 December 1912) was an Odia poet and writer from India. He was known as Bhaktakabi. His most well known work is the Chhabila Madhu Barnabodha. He was also a promine
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 0x51ae64ccd22ee7040cc9673c0ed0f9429040fc791555bbbfc1a027c32ff9d61e. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0f373238-ea47-4e5a-b506-d4dc2995234a.json and https://artists.proofprofile.net/proofs/artist/0f373238-ea47-4e5a-b506-d4dc2995234a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).