is a Japanese musician from Nagasaki. He debuted in 2009 with the song "Comoesta" featuring Massattack from Spontania. He gained prominence in Japan after he provided an opening theme for Naruto: Shō
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 0x988bfa832d20357cb265d3eccfe9489a4c29acb1566c6bc44ec2848756753205. Chain 2 (Bitcoin): anchored in block 954047 (2026-06-17T04:56:08Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/41e2ca79-e996-4e1e-9f25-2f8b3260eeee.json and https://artists.proofprofile.net/proofs/artist/41e2ca79-e996-4e1e-9f25-2f8b3260eeee.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).