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 0x7810adc6a96b97d759e2c6a4701b44911ffc22f0a476586bf22bf25b03aaa728. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ac2115ea-da55-43f1-ad41-e74f66e1a074.json and https://artists.proofprofile.net/proofs/artist/ac2115ea-da55-43f1-ad41-e74f66e1a074.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Crazy Motorcycle Chase (From "Final Fantasy VII")
Bad Boss Boogie (From "Donkey Kong County")
Calling the Four Giants (From "The Legend of Zelda: Majora's Mask")
Northern Hemispheres (From "Donkey Kong Country")
Cave Dweller Concert (From "Donkey Kong Country")
Misty Menace (From "Donkey Kong Country")
Treetop Rock (From "Donkey Kong Country")
Aquatic Ambiance (From "Donkey Kong Country")
Fear Factory (From "Donkey Kong Country")
Voices of the Temple (From "Donkey Kong Country")
Carrington Institute (From "Perfect Dark")
Mine Cart Madness (From "Donkey Kong Country")
dataDyne Central Defection (From "Perfect Dark")
DK Island Swing (From "Donkey Kong Country")
dataDyne Central Investigation (From "Perfect Dark")
Simian Segue (From "Donkey Kong Country")
Gang-Plank Galleon (From "Donkey Kong Country")
Cranky's Theme (From "Donkey Kong Country")
dataDyne Central Extraction (From "Perfect Dark")
Brinstar - Red Soil (From "Super Metroid")
Carrington Villa Hostage One (From "Perfect Dark")
Theme of Cursed Jungles (From "Earthbound")
Chicago Stealth (From "Perfect Dark") [Cover Version]
Chicago Stealth (From "Perfect Dark") - Cover Version
G5 Building Reconnaissance (From "Perfect Dark") [Cover Version]
G5 Building Reconnaissance (From "Perfect Dark") - Cover Version
Area 51 Infiltration (From "Perfect Dark") [Cover Version]
Area 51 Infiltration (From "Perfect Dark") - Cover Version
The Legend of Zelda Saga Collab - Part 1