Kerala is an Indian state on the Malabar Coast. It was formed on 1 November 1956 under the States Reorganisation Act, which unified the country's Malayalam-speaking regions into a single state. Coveri
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 0x3c615f519afd49db8f18b69c7ffeac2fd6c51b66b1bde5388fadeaaf359a9fa0. Chain 2 (Bitcoin): anchored in block 954039 (2026-06-17T03:00:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3e8ab427-21e6-4bc2-96e3-ac346d74a2f3.json and https://artists.proofprofile.net/proofs/artist/3e8ab427-21e6-4bc2-96e3-ac346d74a2f3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).