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 0x6fb8d1abd03ac1b181d0cefd835eabf6dc81f5b8961c5e6ae7ef4734118e6e9b. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ca2335ab-6efb-4c1a-ad25-de2291579b8d.json and https://artists.proofprofile.net/proofs/artist/ca2335ab-6efb-4c1a-ad25-de2291579b8d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
One Other Thing I Dare (Chill Mix) [feat. Veela]
Guren no Yumiya (From "Attack on Titan") [VIP Mix]
Waiting for the Rain (From "The Asterisk War") [Remix]
Ignite (From "Sword Art Online") [Remix]
Guren no Yumiya (From "Attack on Titan") [Instrumental]
Clattanoia (From "Overlord") [Instrumental]
Waiting for the Rain (From "The Asterisk War") [Instrumental]
Ignite (From "Sword Art Online") [Instrumental]