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 0x8b134ae721006df98af9c07d6cadd45c2dbc5c25626f64779d2175e781eb27c4. Chain 2 (Bitcoin): anchored in block 953602 (2026-06-14T06:58:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0f9a9f41-165e-4844-ae59-31e012fcf873.json and https://artists.proofprofile.net/proofs/artist/0f9a9f41-165e-4844-ae59-31e012fcf873.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Queen Mary's Castle (Wisdom Of The World)
Final Fantasy 8: 8-Bit Cover Versions, Vol. 1
Shuffle Or Boogie (From Final Fantasy 8)
The Man With The Machine Gun (From Final Fantasy 8)
Waltz For The Moon (From Final Fantasy 8)
Final Fantasy 8: 8-Bit Cover Versions, Vol. 2
Only A Plank Between One And Perdition (From Final Fantasy 8)
Succession Of Witches (From Final Fantasy 8)
Under Her Control (From Final Fantasy 8)
Fithos Lusec Wecos Vinosec (From Final Fantasy 8)
Fragments Of Memories (From Final Fantasy 8)
8-Bit Cover Versions, Vol. 3 (From "Final Fantasy 8")
Fisherman's Horizon (From "Final Fantasy 8")
ODEKA ke Chocobo (From "Final Fantasy 8")
Slide Show, Pt. 1 (From "Final Fantasy 8")
Slide Show, Pt. 2 (From "Final Fantasy 8")
Silence and Motion (From "Final Fantasy 8")
Dance with the Balamb-Fish (From "Final Fantasy 8")
Final Fantasy 8: 8-Bit Cover Versions, Vol. 4
Compression Of Time (From Final Fantasy 8)
The Legendary Beast (From Final Fantasy 8)