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 0x00f8db54e301dd40b1571d5b11f34d2eea02d04ac6ef12cb86232eb49f9f770d. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8d058981-168b-4d00-99c6-80bd459a85cd.json and https://artists.proofprofile.net/proofs/artist/8d058981-168b-4d00-99c6-80bd459a85cd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Gentle Madman / Out of Kindness (From "Persona 5 Royal")
Mor Ardain - Roaming the Wastes (From "Xenoblade Chronicles 2")
Tantal / Night (From "Xenoblade Chronicles 2")
Let the Battles Begin! (From "Final Fantasy VII")
Isle of the Goddess (From "The Legend of Zelda: Skyward Sword")
Tokyo -Daybreak- (From "Shin Megami Tensei V")
Pokémon Theme (Funk Fusion Version) - Instrumental
Planet Wisp (From "Sonic Colors") [Night Version]
Planet Wisp (From "Sonic Colors") - Night Version
Memories of the City (From "Persona 3") [Reimagined]
Memories of the City (From "Persona 3") - Reimagined
Birth of a New Witch (From "Umineko no Naku Koro ni")
Unfamiliar Lands (From "Metaphor: ReFantazio") [Reimagined]
Unfamiliar Lands (From "Metaphor: ReFantazio") - Reimagined