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 0xc6bafca50e00091cbf1b0f75e806bb76909f28d217e5ed8382ef94fca4b5ee98. 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/8d3259ad-f8ce-4829-8612-fe95f86c6f7b.json and https://artists.proofprofile.net/proofs/artist/8d3259ad-f8ce-4829-8612-fe95f86c6f7b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
死体旅行 - They are zombies, I'm the LIVING DEAD.
Dullahan under the willow (Piano + Drums)
霧雨魔法典 2 ～ 東方 8bit + Band + Dance Arrange
霧雨魔法典 3 ～ 東方 8bit + Band + Dance Arrange
U.N.オーエンは彼女なのか？ - Her ability is UNKNOWN