Janat is a French Tea Company established in 1872 and based in the 15th arrondissement of Paris, France. Founded by Janat Dores, it currently produces and sells tea. History Janat Dores would have
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 0x528f686d8a32f2895e71b9e6022040d73c87d313dd46607eab0bfb023f407748. Chain 2 (Bitcoin): anchored in block 953864 (2026-06-16T00:30:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0436095b-2d49-4723-9e4e-0e65248688e2.json and https://artists.proofprofile.net/proofs/artist/0436095b-2d49-4723-9e4e-0e65248688e2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).