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 0x2440679318cdd98f1d985e59852eb7fb8124808e5e81db3ab3fa78538f9f3091. 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/bc141c38-d22d-43e1-a77f-0b8da5477a28.json and https://artists.proofprofile.net/proofs/artist/bc141c38-d22d-43e1-a77f-0b8da5477a28.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Fear Factory (From "Donkey Kong Country")
Blasphemy Unto Heaven (From "Bloodstained: Curse of the Moon")
Disco Train (From "Donkey Kong Country 2")
Hi, Copen :) (From "Azure Striker Gunvolt 2")
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebd8abb406615f2183a88bc915788df811fa4d092e4e47e97b517ad889be8c93. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWW1988639.
Joule's Wish (From "Azure Striker Gunvolt")
The Brilliant Void (From "Bloodstained: Curse of the Moon")
The Bewitching City (From "Azure Striker Gunvolt")
Snowbound (From "Donkey Kong Country 2")
Broly vs Gogeta (From "Dragon Ball Super: Broly")
Tifa's Theme (From "Final Fantasy VII") [Cover Version]
Trap Factory (From "Mega Man ZX") [Cover Version]
Trap Factory (From "Mega Man ZX") - Cover Version
Quinn's Theme (From "Azure Striker Gunvolt 2") [Cover Version]
Quinn's Theme (From "Azure Striker Gunvolt 2") - Cover Version
Dracula's Tears (From "Castlevania Dawn of Sorrow") [Cover Version]
Dracula's Tears (From "Castlevania Dawn of Sorrow") - Cover Version
Grape Garden (From "Kirby's Adventure") [Chiptune Version]
Grape Garden (From "Kirby's Adventure") - Chiptune Version
Gate's Theme (From "Mega Man X6") [Dance Version]
Gate's Theme (From "Mega Man X6") - Dance Version
Shooting Star (From "Mega Man Star Force") [Cover Version]
Shooting Star (From "Mega Man Star Force") - Cover Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaf3d90d0d74ea0e777f040b09ba25df36b191c514901b2ec6d7a133dc5bc4a5. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32136582.
Trail on Powdery Snow (From "Mega Man Zero 3") [Guitar Version]
Trail on Powdery Snow (From "Mega Man Zero 3") - Guitar Version
Burning Town (From "Shantae and the Pirate's Curse") [Cover Version]
Burning Town (From "Shantae and the Pirate's Curse") - Cover Version
In the Wind (From "Mega Man ZX Advent") [Chiptune & Flute Version]
In the Wind (From "Mega Man ZX Advent") - Chiptune & Flute Version
Storm Owl (From "Mega Man X4") [Guitar & Chiptune Version]
Storm Owl (From "Mega Man X4") - Guitar & Chiptune Version
Iris (From "Mega Man X4") [Piano Version]
Iris (From "Mega Man X4") - Piano Version
Guile's Theme (From "Street Fighter II") [Cover Version]
Guile's Theme (From "Street Fighter II") - Cover Version
Blossom Haze Press Garden Zone Act 2 (From "Sonic Mania") [Guitar & Flute Version]
Blossom Haze Press Garden Zone Act 2 (From "Sonic Mania") - Guitar & Flute Version
WWW Area (From "Mega Man Battle Network 2") [Chiptune Version]
WWW Area (From "Mega Man Battle Network 2") - Chiptune Version
Malicious Intent (From "Bloodstained: Curse of the Moon") [Guitar & Chiptune Version]
Malicious Intent (From "Bloodstained: Curse of the Moon") - Guitar & Chiptune Version
Dark Man (From "Mega Man 5") [EDM Version]
Dark Man (From "Mega Man 5") - EDM Version
Rush into the Mines (From "Mighty Gunvolt Burst") - Chiptune Version
Bubble Crab vs Duff McWhalen (From "Mega Man X2") [Guitar Version]
Bubble Crab vs Duff McWhalen (From "Mega Man X2") - Guitar Version
Enter the Nanobot (From "Doctor Nanobot") - Chiptune Version
ACDC Town (From "Mega Man Battle Network 2") [Party Version]
ACDC Town (From "Mega Man Battle Network 2") - Party Version
Rush into the Mines (From "Mighty Gunvolt Burst") [Chiptune Version]
Demolished WWW Area (From "Mega Man Network Transmission") [Dance Version]
Demolished WWW Area (From "Mega Man Network Transmission") - Dance Version
Opening Stage (From "Mega Man X2") [Green Biker Dude - Charlie's Theme Version]
Opening Stage (From "Mega Man X2") - Green Biker Dude - Charlie's Theme Version
Title Theme (From "Mega Man X2") [Dance Version]
Title Theme (From "Mega Man X2") - Dance Version
A Cyber's World? (From "Deltarune") [Dance Version]
A Cyber's World? (From "Deltarune") - Dance Version
Raging Chariot (From "Bloodstained Curse of the Moon 2") [Roaring Cascade Version]
Raging Chariot (From "Bloodstained Curse of the Moon 2") - Roaring Cascade Version
Splash Woman (From "Mega Man 9") [Dance Version]
Splash Woman (From "Mega Man 9") - Dance Version
Armored Armadillo (From "Mega Man X") [Armor Armarge Version]
Armored Armadillo (From "Mega Man X") - Armor Armarge Version
Magma Man (From "Mega Man 9") [Changkey Dragon Lunar New Year Version]
Magma Man (From "Mega Man 9") - Changkey Dragon Lunar New Year Version
Rocket Emergency! (From "Mega Man Star Force 3") [Spade Magnes Version]
Rocket Emergency! (From "Mega Man Star Force 3") - Spade Magnes Version
Dragon Valley (From "Freedom Planet") [Guzheng & Chiptune Version]
Dragon Valley (From "Freedom Planet") - Guzheng & Chiptune Version
Winter - The Wind Can Be Still (From "Stardew Valley") [Winter Festival Lofi Version]
Winter - The Wind Can Be Still (From "Stardew Valley") - Winter Festival Lofi Version
Snake Man (From "Mega Man 3") [Lunar New Year Version Year of the Snake]
Snake Man (From "Mega Man 3") - Lunar New Year Version Year of the Snake
Sakura's Theme (From "Street Fighter Alpha 2") [Lofi Version]
Sakura's Theme (From "Street Fighter Alpha 2") - Lofi Version
Zero's Theme DEMO (From "Mega Man X") [Zero Speaks EDM Version]
Zero's Theme DEMO (From "Mega Man X") - Zero Speaks EDM Version
Dr. Wily Castle - Abandoned Memory (From "Mega Man 10") [EDM Version]
Dr. Wily Castle - Abandoned Memory (From "Mega Man 10") - EDM Version
Dan's Theme (From "Street Fighter Alpha") [Lo-Fi Version]
Dan's Theme (From "Street Fighter Alpha") - Lo-Fi Version
Megalovania (From "Undertale") [San's Battle Theme EDM Version]
Megalovania (From "Undertale") - San's Battle Theme EDM Version
Faint Courage - Game Over (from "DELTARUNE")