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 0xe5dc51bd2b413001be46caa02e5f6e11d5a9a21329e8e04837f8788bf6763b7c. 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/b16ddf3b-fa98-4ed3-985b-fcf77fceedae.json and https://artists.proofprofile.net/proofs/artist/b16ddf3b-fa98-4ed3-985b-fcf77fceedae.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Killer Wave [feat. TEA] - Kijibato Remix
Parallel World [feat. KABOSNIKKI] - colate Remix
Killer Wave [feat. TEA] - kamome sano Remix
Parallel World [feat. KABOSNIKKI] - you Remix
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Please Stop The Music - kamome sano Remix
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