is a Japanese musical composer originally from Hyōgo, Japan working for the visual novel brand Key under VisualArt's. Before forming Key, Orito worked for another software company named Leaf where he
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 0xb504d923cdbaf9c37356895517e1107e7cb4e17aa037ffebbf8a10da4acc5114. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b992fe58-8f4c-423b-9c10-4dc002d084b9.json and https://artists.proofprofile.net/proofs/artist/b992fe58-8f4c-423b-9c10-4dc002d084b9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).