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 0x764b335be5296cb3672703dd64ab1f9ccc82b95fd9f237c5ec5cfbb8d1a2e91e. 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/2cefbe98-9421-4103-aef3-9a12373a168f.json and https://artists.proofprofile.net/proofs/artist/2cefbe98-9421-4103-aef3-9a12373a168f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
ラフィン・ナーズ・アンド・ア・ウォール・フラワー
Of Reality Another Version (feat. Keisaku Nakamura)
the place where nothing's ever born (YODATARO Remix)
the place where nothing's ever born - YODATARO Remix