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 artist was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33fdaa61eb31eec32b0db18eca6695f3f305f4e81f21774335a7aea3e23f7a14. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f6caad16-4c3d-4872-8951-70f49cbb82d6.json and https://artists.proofprofile.net/proofs/artist/f6caad16-4c3d-4872-8951-70f49cbb82d6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
SEVEN EIGHT (conquer self) [feat. Benjazzy]
Checkmate Pt.2 -Double Check- (feat. GOCCI)
MIDNIGHT TOKYO (feat. SUIKEN & MARS MANIE)
Sweet 90's Blues（後方確認） - feat.K-BOMB, SUIKEN
Live 09 (feat. BIGZAM, DABO, MACKA-CHIN, SUIKEN, S-WORD, XBS, DELI & GORE-TEX)
Straight from the Underground (feat. BIGZAM, DABO, MACKA-CHIN, SUIKEN, S-WORD, XBS, DELI & GORE-TEX)
Asama 131 (feat. BIGZAM, MACKA-CHIN, SUIKEN, S-WORD & XBS)
3 On Tree ~ Sanjyu SH*T ~ (feat. DABO, SUIKEN & S-WORD)
Uprising (feat. DABO, MACKA-CHIN, SUIKEN, S-WORD, XBS & DELI)
Special Force (feat. BIGZAM, DABO, GORE-TEX, MACKA-CHIN, SUIKEN, S-WORD, XBS & DELI)
Come Again (feat. BIGZAM, DABO, DELI, MACKA-CHIN, SUIKEN, S-WORD, XBS & GORE-TEX)
Watack (feat. BIGZAM, DABO, MACKA-CHIN, SUIKEN, S-WORD, XBS & DELI)
Nitro Microphone Underground (feat. BIGZAM, DABO, MACKA-CHIN, SUIKEN, S-WORD, XBS, DELI & GORE-TEX)
Requiem (feat. MACKA-CHIN, SUIKEN, S-WORD & GORE-TEX)