is a Japanese musician, singer, lyricist and composer. She is noted for having penned and composed songs for various anime and video games, including popular titles like Zettai Shōnen, Azumanga Daioh
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 0xafa17f71bea52d8f6052eb1f56ef3bfafc6d077d703bee170ba60d89a6360bbf. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/97cf987b-2780-4e63-806b-31ddceef4a23.json and https://artists.proofprofile.net/proofs/artist/97cf987b-2780-4e63-806b-31ddceef4a23.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
愛するひとよ真実は誓わずにいよう
What to do, To do? - KAIKO Garden Vol.01 -
Riding a strong current - KAIKO Garden 02 -
Flying underwater - KAIKO Garden Vol.03 -
Rainy Night Moon - KAIKO Garden Vol.04 -
Name of the mirror - KAIKO Garden Vol.05 -
The kingdom in your eyes - KAIKO Garden Vol.06 -
A stray sheep in love - KAIKO Garden Vol.09 -