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 0x53b6ce5b0b9a330a3676c6335c548919f2e4649ebdca7599512bbe03bf5ce05c. Chain 2 (Bitcoin): anchored in block 953626 (2026-06-14T11:41:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/261c12df-9288-4be8-b715-76beae194e03.json and https://artists.proofprofile.net/proofs/artist/261c12df-9288-4be8-b715-76beae194e03.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
COMPLEX BREAK OUT - Night Tempo Showa Groove Mix
Dear Best Friend (When will I see You Again)
キミがいれば - 暗殺者ヴァージョン / 映画「名探偵コナン 瞳の中の暗殺者」より