1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0xde424a768beea7663ad8839c68b783edd71c23ea51a62ba846847eca284d16fe. 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/950f90d8-f306-4d75-bc4e-6312a84165f7.json and https://artists.proofprofile.net/proofs/artist/950f90d8-f306-4d75-bc4e-6312a84165f7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
River Boat Song with respect for Mogamigawa Funauta (feat. GOMESS)
Flower Shade Marching Song with respect for HanagasaOndo
Bon Dance Song with respect for TankouBushi
Flower Picking Song with respect for BenibanaTsumiuta
Cod Fishing Song with respect for HokkaiTaratsuriUta
River Boat Song with respect for MogamigawaFunauta
River Boat Song with respect for MogamigawaFunauta [feat. GOMESS] - Instrumental
Mokuren No Namida [feat. Kousuke Atari] - Cover
Tokyo - ShizuokaShiminbunkakaikan Live ver.
IrumonoIranaimono 110goushitsu - Studio Live Rec ver.
Shiramanaondo -Future Trax- (feat. Ryo Natoyama)
Soranbushi -Future Trax- (feat. Kaori Kouzai)
Tokyo KINEMACLUB 2018.6.29 LIVE ~SaurusTyranno walk for the first time~
SoranBushi -FutureTrax- - 2018 Live Ver.
SakataJinku -Future Trax- - 2018 Live Ver.
Yanato Planting Song -Oracle- (Sakuna: Of Rice and Ruin Main Theme Song)
Yanato Planting Song Oracle -Future Trax-