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 0x08f7d26ae97617a3f7a1cd2e739aca3a12882996b4019f980836a8b5ba396014. Chain 2 (Bitcoin): anchored in block 953842 (2026-06-15T22:22:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e0d1a579-bb76-4d1d-a817-24380e2d4f30.json and https://artists.proofprofile.net/proofs/artist/e0d1a579-bb76-4d1d-a817-24380e2d4f30.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Spring Waltz (for little swingin' canary)
Common Pulse～Welcome to my home～ - bonus track
First song （for our tales - Magia） - LIVE
Choro para Villa-Lobos (Saigenji Etude #1)