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 0x5a80c7110594b4d78df1056310d2b281b63d8bf749c05aca70e25bfdd940d1d1. Chain 2 (Bitcoin): anchored in block 953743 (2026-06-15T04:52:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a2c2ffcb-b63e-44a8-8d32-39531da34a4c.json and https://artists.proofprofile.net/proofs/artist/a2c2ffcb-b63e-44a8-8d32-39531da34a4c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Balkan’s note (「Where are your Roots? 」)
Balkan’s note - 「Where are your Roots? 」
Sound track of film “from Tokyo to the Morava river”
Sound track of film "from Tokyo to the Morava river"
Nomadic tribe (DJ Mitsu The Beats Remix)
Nomadic tribe - DJ Mitsu The Beats Remix
Moravian waltz (DJ Mitsu The Beats Remix)
Moravian waltz - DJ Mitsu The Beats Remix