1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34821ae085d4c91acbb5ea6ed688e1de21ccdd34fad7a541d04324dcdff93938. Chain 2 (Bitcoin): anchored in block 954728 (2026-06-21T18:08:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f95e960a-c40b-4560-b8b9-b033db859b7d.json and https://artists.proofprofile.net/proofs/artist/f95e960a-c40b-4560-b8b9-b033db859b7d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Farmageddon: A Cattle Royale (Original Soundtrack)
Big's Burger Bomb (Original Game Soundtrack)
A CYBER'S WORLD? (From "DELTARUNE Chapter 2")
Space Junk Road (From "Super Mario Galaxy")
Ballad Of The Goddess (From "The Legend Of Zelda Skyward Sword")
Eterna Forest (From Pokémon Diamond and Pokémon Pearl)
Zero-Two Battle (From Kirby 64: The Crystal Shards)
End of the Unknown (From "NieR: Automata")
Littleroot Town (From "Pokémon Ruby & Pokémon Sapphire") [Instrumental]
Crybaby (From "Tokyo Revengers") [Instrumental]
Title Theme (From "Mega Man Battle Network")
Arthur Awakens (Opening Theme from "Friday Knight Fights")
Oldale Town ("From Pokémon Ruby, Sapphire, and Emerald")
Title Screen Theme (From "Pokémon Ruby and Sapphire")
Mori Jin VS Ilpyo Park (From "God of Highschool")
Mew's Theme (From "Pokémon - The First Movie")
Cynthia's Themes (From "Pokémon Diamond And Pearl")
A Place To Rest ("From Fire Emblem Three Houses")
Something New (From "Chicory: A Colorful Tale")
Secret Of The Forest (From "Chrono Trigger")
Pursuit - Corner The Culprit (From "Phoenix Wright: Ace Attorney")
Theme of Twoson Boy Meets Girl (From EarthBound)
Friday Knight Fights Season One (Original Soundtrack)
Green Hill Zone (From "Sonic The Hedgehog")
Kainé / Salvation (From "NieR Replicant")
Mini Man Mania (Original Game Soundtrack)
Hau'oli City Day (From "Pokémon Sun and Moon")
Hymn Of The Soul (From "The Persona Series")
Lavender Town (From "Pokémon Red, Blue and Yellow")
Pokémon National Park Theme (From "Pokémon Gold, Silver and Crystal")
Running Through The Cyber World (From "Mega Man Battle Network")
Preview Of Me (From "Go! Go! Loser Ranger!")
Searching For Friends (From "Final Fantasy 6")