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 0x7e0bbed564153f010bf2022568d9e51514b0cd7cdea6e9ccec7dfc2d044826ba. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3c0969b5-bf24-4203-9e8d-9e908d937f96.json and https://artists.proofprofile.net/proofs/artist/3c0969b5-bf24-4203-9e8d-9e908d937f96.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
a love song/流転～Dejavu～soldier Remix (Soldier Remix)
流転 ～Dejavu～ - Reincarnated soldier Remix
流転 ～Dejavu～ - Reincarnated soldier Remix / inst．
パンゲア - リミックス・バージョン
ハルニレ - リミックス・バージョン
Alma (feat. MC Mystie & MOTOHARU FUKADA)
MIGHTY (feat. Earl CHINNA Smith, KARAMUSHI, KEYCO & MOTOHARU)
Life is Dance -'08 HITACHI "Tsukurou" TV -CM Song- (feat. Keyco)