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 entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cd7e13d326f14fb414e148a4570279e08f8364ae45c9f6d9bea9f9e2b20d8aa. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b21fc42d-dca6-47fa-a963-80f39bc64d76.json and https://artists.proofprofile.net/proofs/artist/b21fc42d-dca6-47fa-a963-80f39bc64d76.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Entity: Computer Fever Dream DEMO (Official Game Soundtrack)
Megalosaur Maniac (Scrapped FNF Mod Song)
Developed Friendships (Scrapped FNF Mod Song)
Strange Encounters (Scrapped FNF Mod Song)
TeamJumpers 2: New Reality, Vol. 1 (Offical Game Soundtrack)
Security Breach Daycare theme (ExpoDev Remix)
Security Breach Daycare theme - ExpoDev Remix
Security Breach DJ MUSIC MAN theme (ExpoDev Remix)
Security Breach DJ MUSIC MAN theme - ExpoDev Remix
SECURITY BREACH DJ MUSIC MAN REMASTERED (ExpoDev Remix)
SECURITY BREACH DJ MUSIC MAN REMASTERED - ExpoDev Remix
Pigstep Technoblade Edition (ExpoDev Remix)
Pigstep Technoblade Edition - ExpoDev Remix
Popgoes Arcade Normal Battle (ExpoDev Remix)
Popgoes Arcade Normal Battle - ExpoDev Remix
Entity: Computer Fever Dream (Official Videogame Soundtrack)
Entity Computer Fever Dream (Official Game Soundtrack)
Arbor: The Remix Collection, Vol. 1 (ExpoDev Remix)
All I Think About is You - ExpoDev Remix
The Obsessive Shadow (Official Game Soundtrack)
Security Breach Daycare Theme V2 (ExpoDev Remix)
Security Breach Daycare Theme V2 - ExpoDev Remix
FNaF Security Breach Ruin Theme (ExpoDev Version)
FNaF Security Breach Ruin Theme - ExpoDev Version
Five Nights at Freddy's Deluxe Edition (Original Game Soundtrack)
Five Nights at Freddy's Anniversary Mixtape (ExpoDev Remix)
Five Nights at Freddy's 2 Deluxe Collection (Original Fangame Original Soundtrack)
Five Nights at Freddy's Movie Theme (ExpoDev Remix)
Five Nights at Freddy's Movie Theme - ExpoDev Remix
Scorched Cranberries Special (ExpoDev Remix)
Scorched Cranberries Special - ExpoDev Remix
Science Blaster - MatPat Tribute (ExpoDev Remix)
Science Blaster - MatPat Tribute - ExpoDev Remix
Minecraft Anniversary Mashup (ExpoDev Edition)
Five Nights at Freddy's 3 Deluxe Collection (Original Fangame Soundtrack)
Into The Digital Plane (pianocats Remix)
Into The Digital Plane - pianocats Remix
Never Be Alone - ExpoDev Remix - Instrumental
Into the Digital Plane (Pianocats Remix)
Into the Digital Plane - Pianocats Remix
Calm Before the Storm (From "Spike's Ahoy!")
Calm Before the Storm - From "Spike's Ahoy!"
Fragmentation (From "Discarded Memories")
Fragmentation - From "Discarded Memories"