is a Japanese actor and DJ. He was born in Aichi, Japan. His debut role was as Tsurugi Kamishiro, a.k.a. Kamen Rider Sasword, in Kamen Rider Kabuto. Filmography Television Year Title Role Other no
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc55885d6888beffb04fbd1bbb62836de54db2fed22c6053e486c8afd410ef36f. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a51c2fba-5764-4332-bf68-0c19806f82fd.json and https://artists.proofprofile.net/proofs/artist/a51c2fba-5764-4332-bf68-0c19806f82fd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Music for Vibraphone, Marimba and Synthesizer