Smooth McGroove
type: MusicGroup
popularity: 36
followers: 95161
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcdbcdae0b79ef3733929ce4927c809c5a2714144a6ba998f00c82f31786377c0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953408
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953408
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c7011b95-d291-4a55-a91f-7e6fce223f51.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c7011b95-d291-4a55-a91f-7e6fce223f51.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c7011b95-d291-4a55-a91f-7e6fce223f51
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:28:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcdbcdae0b79ef3733929ce4927c809c5a2714144a6ba998f00c82f31786377c0","name":"Smooth McGroove","registered_at":"2026-06-12T09:31:08Z","symbol":"NIM0256838","token_address":"0x9f90f5519ade64516323f5093d54ec79b5fcd599","type":"artist","uuid":"c7011b95-d291-4a55-a91f-7e6fce223f51"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdbcdae0b79ef3733929ce4927c809c5a2714144a6ba998f00c82f31786377c0. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c7011b95-d291-4a55-a91f-7e6fce223f51.json and https://artists.proofprofile.net/proofs/artist/c7011b95-d291-4a55-a91f-7e6fce223f51.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0xcdbcdae0b79ef3733929ce4927c809c5a2714144a6ba998f00c82f31786377c0","name":"Smooth McGroove","registered_at":"2026-06-12T09:31:08Z","symbol":"NIM0256838","token_address":"0x9f90f5519ade64516323f5093d54ec79b5fcd599","type":"artist","uuid":"c7011b95-d291-4a55-a91f-7e6fce223f51"}
album: VGM Acapella, Vol. 9
  type: MusicAlbum
  date published: 1970-01-01
  track: Delfino Plaza (From "Super Mario Sunshine") - A Cappella
    type: MusicRecording
    duration: PT3M2S
    duration ms: 182608
    explicit: false
    by artist: Smooth McGroove
    in album: VGM Acapella, Vol. 9
      type: MusicAlbum
      date published: 1970-01-01
    isrc code: QZ22B1757163
  track: Opening Stage (From "Mega Man X") - A Cappella
    type: MusicRecording
    duration: PT2M33S
    duration ms: 153184
    explicit: false
    by artist: Smooth McGroove
    in album: VGM Acapella, Vol. 9
      type: MusicAlbum
      date published: 1970-01-01
  track: Title Theme (From "Zelda: Twilight Princess") - A Cappella
    type: MusicRecording
    duration: PT1M10S
    duration ms: 70697
    explicit: false
    by artist: Smooth McGroove
    in album: VGM Acapella, Vol. 9
      type: MusicAlbum
      date published: 1970-01-01
    isrc code: QZ22B1757165
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T21:58:29+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1a7276f87f064e4b99e12ce8af7f3568b2e7dcda9d91dba1a90a1c006a9c77cf
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956738
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/956738
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B1757165
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T04:47:21Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a7276f87f064e4b99e12ce8af7f3568b2e7dcda9d91dba1a90a1c006a9c77cf. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/QZ22B1757165.
      date published: 2026-07-05T04:47:21Z
  track: Mario Circuit (From "Super Mario Kart") - A Cappella
    type: MusicRecording
    duration: PT1M58S
    duration ms: 118406
    explicit: false
    by artist: Smooth McGroove
    in album: VGM Acapella, Vol. 9
      type: MusicAlbum
      date published: 1970-01-01
    isrc code: QZ22B1757166
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T21:51:45+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa4aff0acaabc63f9129a98e796e98dbc80efbb2d982953e3919862727dd816e9
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956857
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/956857
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B1757166
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T01:26:17Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4aff0acaabc63f9129a98e796e98dbc80efbb2d982953e3919862727dd816e9. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/QZ22B1757166.
      date published: 2026-07-06T01:26:17Z
  track: Koopa's Road (From "Super Mario 64") - A Cappella
    type: MusicRecording
    duration: PT2M45S
    duration ms: 165581
    explicit: false
    by artist: Smooth McGroove
    in album: VGM Acapella, Vol. 9
      type: MusicAlbum
      date published: 1970-01-01
    isrc code: QZ22B1757167
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T18:21:25+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xdb0116c0a6e3fe9d461fd7116c087a875e4761f70852f2c548e5ef83c8be9aca
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956826
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/956826
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B1757167
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T19:27:56Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb0116c0a6e3fe9d461fd7116c087a875e4761f70852f2c548e5ef83c8be9aca. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZ22B1757167.
      date published: 2026-07-05T19:27:56Z
  track: Clock Town Day 1 (From "Zelda: Majora's Mask") - A Cappella
    type: MusicRecording
    duration: PT2M8S
    duration ms: 128727
    explicit: false
    by artist: Smooth McGroove
    in album: VGM Acapella, Vol. 9
      type: MusicAlbum
      date published: 1970-01-01
  track: Clock Town Day 3 (From "Zelda: Majora's Mask") - A Cappella
    type: MusicRecording
    duration: PT1M34S
    duration ms: 94400
    explicit: false
    by artist: Smooth McGroove
    in album: VGM Acapella, Vol. 9
      type: MusicAlbum
      date published: 1970-01-01
  track: A Bell is Tolling (From "Secret of Mana") - A Cappella
  track: Metropolis Zone (From "Sonic the Hedgehog 2") - A Cappella
  track: Faron Woods (From "Zelda: Twilight Princess") - A Cappella
  track: Sacred Grove (From "Zelda: Twilight Princess") - A Cappella
  track: Lake Hylia (From "Zelda: Twilight Princess") - A Cappella
  track: Battle Theme (From "Pokemon GO") - A Cappella
  track: Birabuto Kingdom (From "Super Mario Land") - A Cappella
  track: New Bark Town (From "Pokemon Gold/Silver") - A Cappella
  track: Costa del Sol (From "Final Fantasy VII") - A Cappella
album: Smooth McGroove: VGM Acapella
album: Vgm Acapella, Vol. 2
album: VGM Acapella: Volume 2
album: Tetris - Theme 'A' Acapella
album: VGM Acapella: Volume 3
album: VGM Acapella: Volume 4
album: VGM Acapella: Volume 5
album: VGM Acapella: Volume 6
album: Final Fantasy VII - One Winged Angel Acapella
album: VGM Acapella: Volume 7
album: Undertale (A Cappella)
album: VGM Acapella, Vol. 8
album: Wandering Flame, Secret of the Forest (Bysho Remix)
album: Everytime (A Cappella)
album: Weird Fishes (A Cappella)
album: Be Above It (A Cappella)
album: Rude Buster (A Cappella) [From "Deltarune"]
album: Hip Shop (A Cappella) [From "Deltarune"]
album: The World Revolving (A Cappella) [From "Deltarune"]
album: VGM Acapella: Volume X (A Cappella)
album: Wii Shop Channel (A Cappella)
album: Mii Channel (A Cappella)
album: Wet Hands (A Cappella)
album: Toad's Turnpike (A Cappella)
album: Frappe Snowland (A Cappella)
album: Title Theme (From "Pokémon Red") [A Cappella]
album: World Map (A Cappella) [From "Super Mario World 2: Yoshi's Island"]
album: Lion's Pride Tavern (A Cappella)
album: Song of Elune (From World of Warcraft) [A Cappella]
album: Battle Theme (A Cappella)
album: Because (Acapella)
album: Overworld Theme (From "New Super Mario Bros.") [A Cappella]
album: Barry's Theme (A Cappella) [From "Pokémon Diamon/Pearl/Platinum"]
album: Subwoofer Lullaby (A Cappella) [From "Minecraft"]
album: M.I.L.F (A Cappella) [From "Friday Night Funkin'"]
album: Roses (A Cappella) [From "Friday Night Funkin'"]
album: Dad Battle (A Cappella) [From "Friday Night Funkin'"]
album: Ugh (A Cappella) [From "Friday Night Funkin'"]
album: South (A Cappella) [From "Friday Night Funkin'"]
album: Senpai (A Cappella) [From "Friday Night Funkin'"]
album: Armored Armadillo (From "Mega Man X") [A Cappella]
album: Hyrule Castle (From "The Legend of Zelda: A Link to the Past") [A Cappella]
album: Schala's Theme (From "Chrono Trigger") [A Cappella]
album: Wifi Tower (A Cappella) [From "Pokémon Diamon/Pearl/Platinum"]
album: Lake Theme (A Cappella) [From "Pokémon Diamond/Pearl/Platinum"]
album: Bob-Omb Battlefield (A Cappella) [From "Super Mario 64"]
album: Hateno Village (A Cappella) [From "Zelda: Breath of the Wild"]
album: High Above the Land (The Flying Machine) [From "Shovel Knight"]
album: Cosmo Canyon (A Cappella) [From "Final Fantasy 7"]
album: Rainbow Road (A Cappella) [From "Mario Kart: Double Dash"]
album: 5 PM (from "Animal Crossing: New Horizons")
album: Sheik's Theme (from "Zelda: Ocarina of Time")
album: Casino Night Zone (From "Sonic the Hedgehog 2")
album: Athletic Theme (From "Super Mario World)
album: Underwater Theme (From "Super Mario World")
album: Flames of Change
album: VGM Acapella: Volume XI
album: VGM Acapella: Volume XII
album: VGM Acapella: Volume XIII
track: Guile's Theme (From "Street Fighter 2")
track: Bonetrousle (From "Undertale")
track: Vampire Killer (From "Castlevania")
track: Dire Dire Docks (From "Super Mario 64")
track: Might Fight Sans (From "Undertale")

A Bell is Tolling (From "Secret of Mana") - A Cappella
type: MusicRecording
duration: PT3M5S
duration ms: 185960
explicit: false
by artist: Smooth McGroove
in album: VGM Acapella, Vol. 9
  type: MusicAlbum
  date published: 1970-01-01

Metropolis Zone (From "Sonic the Hedgehog 2") - A Cappella
type: MusicRecording
duration: PT2M35S
duration ms: 155912
explicit: false
by artist: Smooth McGroove
in album: VGM Acapella, Vol. 9
  type: MusicAlbum
  date published: 1970-01-01

Faron Woods (From "Zelda: Twilight Princess") - A Cappella
type: MusicRecording
duration: PT2M17S
duration ms: 137234
explicit: false
by artist: Smooth McGroove
in album: VGM Acapella, Vol. 9
  type: MusicAlbum
  date published: 1970-01-01

Sacred Grove (From "Zelda: Twilight Princess") - A Cappella
type: MusicRecording
duration: PT2M3S
duration ms: 123809
explicit: false
by artist: Smooth McGroove
in album: VGM Acapella, Vol. 9
  type: MusicAlbum
  date published: 1970-01-01
isrc code: QZ22B1757173
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-05T06:09:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x10ab4b7b219a45f76d9fa545dc1ed10be8fd4683593c9e60a8128269ebb40647
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956776
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956776
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B1757173
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-05T10:59:37Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10ab4b7b219a45f76d9fa545dc1ed10be8fd4683593c9e60a8128269ebb40647. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QZ22B1757173.
  date published: 2026-07-05T10:59:37Z

Lake Hylia (From "Zelda: Twilight Princess") - A Cappella
type: MusicRecording
duration: PT2M18S
duration ms: 138571
explicit: false
by artist: Smooth McGroove
in album: VGM Acapella, Vol. 9
  type: MusicAlbum
  date published: 1970-01-01
isrc code: QZ22B1757174

Battle Theme (From "Pokemon GO") - A Cappella
type: MusicRecording
duration: PT1M49S
duration ms: 109764
explicit: false
by artist: Smooth McGroove
in album: VGM Acapella, Vol. 9
  type: MusicAlbum
  date published: 1970-01-01

Birabuto Kingdom (From "Super Mario Land") - A Cappella
type: MusicRecording
duration: PT1M53S
duration ms: 113401
explicit: false
by artist: Smooth McGroove
in album: VGM Acapella, Vol. 9
  type: MusicAlbum
  date published: 1970-01-01

New Bark Town (From "Pokemon Gold/Silver") - A Cappella
type: MusicRecording
duration: PT2M13S
duration ms: 133138
explicit: false
by artist: Smooth McGroove
in album: VGM Acapella, Vol. 9
  type: MusicAlbum
  date published: 1970-01-01

Costa del Sol (From "Final Fantasy VII") - A Cappella
type: MusicRecording
duration: PT2M29S
duration ms: 149615
explicit: false
by artist: Smooth McGroove
in album: VGM Acapella, Vol. 9
  type: MusicAlbum
  date published: 1970-01-01

Smooth McGroove: VGM Acapella
type: MusicAlbum
date published: 2013-04-11
track: Street Fighter 2 - Guile's Theme
  type: MusicRecording
  duration: PT2M24S
  duration ms: 144000
  explicit: false
  by artist: Smooth McGroove
  in album: Smooth McGroove: VGM Acapella
    type: MusicAlbum
    date published: 2013-04-11
track: Mega Man X - Spark Mandrill
  type: MusicRecording
  duration: PT1M48S
  duration ms: 108333
  explicit: false
  by artist: Smooth McGroove
  in album: Smooth McGroove: VGM Acapella
    type: MusicAlbum
    date published: 2013-04-11
track: Castlevania - Bloody Tears
  type: MusicRecording
  duration: PT2M38S
  duration ms: 158400
  explicit: false
  by artist: Smooth McGroove
  in album: Smooth McGroove: VGM Acapella
    type: MusicAlbum
    date published: 2013-04-11
track: Ocarina of Time - Deku Tree
  type: MusicRecording
  duration: PT1M0S
  duration ms: 60810
  explicit: false
  by artist: Smooth McGroove
  in album: Smooth McGroove: VGM Acapella
    type: MusicAlbum
    date published: 2013-04-11
track: Final Fantasy VII - Battle Theme
  type: MusicRecording
  duration: PT1M10S
  duration ms: 70112
  explicit: false
  by artist: Smooth McGroove
  in album: Smooth McGroove: VGM Acapella
    type: MusicAlbum
    date published: 2013-04-11
track: Final Fantasy X - To Zanarkand
  type: MusicRecording
  duration: PT1M43S
  duration ms: 103764
  explicit: false
  by artist: Smooth McGroove
  in album: Smooth McGroove: VGM Acapella
    type: MusicAlbum
    date published: 2013-04-11
track: Ocarina of Time - Gerudo Valley
  type: MusicRecording
  duration: PT1M39S
  duration ms: 99437
  explicit: false
  by artist: Smooth McGroove
  in album: Smooth McGroove: VGM Acapella
    type: MusicAlbum
    date published: 2013-04-11
track: Ocarina of Time - Great Fairy Fountain
  type: MusicRecording
  duration: PT1M2S
  duration ms: 62565
  explicit: false
  by artist: Smooth McGroove
  in album: Smooth McGroove: VGM Acapella
    type: MusicAlbum
    date published: 2013-04-11
track: Final Fantasy VII - JENOVA
  type: MusicRecording
  duration: PT2M17S
  duration ms: 137865
  explicit: false
  by artist: Smooth McGroove
  in album: Smooth McGroove: VGM Acapella
    type: MusicAlbum
    date published: 2013-04-11
track: Final Fantasy VIII - Balamb Garden
  type: MusicRecording
  duration: PT2M8S
  duration ms: 128212
  explicit: false
  by artist: Smooth McGroove
  in album: Smooth McGroove: VGM Acapella
    type: MusicAlbum
    date published: 2013-04-11
track: Majora's Mask - Astral Observatory
  type: MusicRecording
  duration: PT1M22S
  duration ms: 82000
  explicit: false
  by artist: Smooth McGroove
  in album: Smooth McGroove: VGM Acapella
    type: MusicAlbum
    date published: 2013-04-11
track: Majora's Mask - Song of Healing
  type: MusicRecording
  duration: PT1M28S
  duration ms: 88000
  explicit: false
  by artist: Smooth McGroove
  in album: Smooth McGroove: VGM Acapella
    type: MusicAlbum
    date published: 2013-04-11
track: Majora's Mask - Stone Tower Temple
  type: MusicRecording
  duration: PT1M57S
  duration ms: 117833
  explicit: false
  by artist: Smooth McGroove
  in album: Smooth McGroove: VGM Acapella
    type: MusicAlbum
    date published: 2013-04-11
track: Ocarina of Time - Shop Theme
  type: MusicRecording
  duration: PT1M9S
  duration ms: 69405
  explicit: false
  by artist: Smooth McGroove
  in album: Smooth McGroove: VGM Acapella
    type: MusicAlbum
    date published: 2013-04-11
track: Super Mario 64 - Dire Dire Docks
  type: MusicRecording
  duration: PT3M9S
  duration ms: 189243
  explicit: false
  by artist: Smooth McGroove
  in album: Smooth McGroove: VGM Acapella
    type: MusicAlbum
    date published: 2013-04-11
track: Final Fantasy VII - Aerith's Theme
  type: MusicRecording
  duration: PT2M20S
  duration ms: 140359
  explicit: false
  by artist: Smooth McGroove
  in album: Smooth McGroove: VGM Acapella
    type: MusicAlbum
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track: Wind Waker - Ocean Overworld
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USE830906773
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-15T20:35:25Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd1fcc58ff30ce7b32cd8ae49fd136171821637c5d6729890287cfdebe7f89a7. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:35:25Z), 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/USE830906773.
    date published: 2026-07-15T20:35:25Z
track: Chrono Trigger - Corridors of Time
  type: MusicRecording
  duration: PT2M57S
  duration ms: 177187
  explicit: false
  by artist: Smooth McGroove
  in album: VGM Acapella: Volume 2
    type: MusicAlbum
    date published: 2013-07-11
  isrc code: USE830906774
track: Phoenix Wright - Cornered
  type: MusicRecording
  duration: PT2M50S
  duration ms: 170200
  explicit: false
  by artist: Smooth McGroove
  in album: VGM Acapella: Volume 2
    type: MusicAlbum
    date published: 2013-07-11
  isrc code: USE830906775
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T05:21:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0d5009eb0f919a55b278728cbd2d0f5060591fc3b19caeddcb80dae7ac191e99
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956639
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956639
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USE830906775
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-04T11:19:20Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d5009eb0f919a55b278728cbd2d0f5060591fc3b19caeddcb80dae7ac191e99. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USE830906775.
    date published: 2026-07-04T11:19:20Z
track: Final Fantasy VI - Decisive Battle
  type: MusicRecording
  duration: PT2M48S
  duration ms: 168000
  explicit: false
  by artist: Smooth McGroove
  in album: VGM Acapella: Volume 2
    type: MusicAlbum
    date published: 2013-07-11
  isrc code: USE830906776
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T18:46:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3990749c0308a76c1c7e357716d1fbdafa45dae3d67013bc683c0c8f3122e5e9
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956841
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956841
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USE830906776
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T22:14:35Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3990749c0308a76c1c7e357716d1fbdafa45dae3d67013bc683c0c8f3122e5e9. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/USE830906776.
    date published: 2026-07-05T22:14:35Z
track: Zelda: Twilight Princess - Midna's Lament
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185864
  explicit: false
  by artist: Smooth McGroove
  in album: VGM Acapella: Volume 2
    type: MusicAlbum
    date published: 2013-07-11
track: DuckTales - Moon Theme
  type: MusicRecording
  duration: PT2M46S
  duration ms: 166666
  explicit: false
  by artist: Smooth McGroove
  in album: VGM Acapella: Volume 2
    type: MusicAlbum
    date published: 2013-07-11
  isrc code: USE830906778
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-15T23:08:49+00:00
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Touhou - U.N. Owen Was Her?
track: Super Metroid - Prologue Theme
track: Super Mario Kart - Rainbow Road
track: Mega Man 3 - Dr. Wily Stage 3/4
track: Sonic - Green Hill Zone

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xf7b92919bdf0e5b91765416a9aa96dde251ed134f180e067da9473674a455116

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 958212

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/958212

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USE830906778

OTSTimestamp
type: PropertyValue
value: 2026-07-16T02:13:31Z

OTSVerifyInstructions
type: PropertyValue
value: 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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7b92919bdf0e5b91765416a9aa96dde251ed134f180e067da9473674a455116. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T02:13:31Z), 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/USE830906778.
date published: 2026-07-16T02:13:31Z

Touhou - U.N. Owen Was Her?
type: MusicRecording
duration: PT2M56S
duration ms: 176310
explicit: false
by artist: Smooth McGroove
in album: VGM Acapella: Volume 2
  type: MusicAlbum
  date published: 2013-07-11
isrc code: USE830906779
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-04T17:01:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb6de2efc98cd3f0ababfe21cb37312326f33f081805f71b867db7fe0dde1c27d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956728
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956728
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USE830906779
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-05T01:43:49Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6de2efc98cd3f0ababfe21cb37312326f33f081805f71b867db7fe0dde1c27d. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/USE830906779.
  date published: 2026-07-05T01:43:49Z

Super Metroid - Prologue Theme
type: MusicRecording
duration: PT3M16S
duration ms: 196186
explicit: false
by artist: Smooth McGroove
in album: VGM Acapella: Volume 2
  type: MusicAlbum
  date published: 2013-07-11

Super Mario Kart - Rainbow Road
type: MusicRecording
duration: PT2M43S
duration ms: 163862
explicit: false
by artist: Smooth McGroove
in album: VGM Acapella: Volume 2
  type: MusicAlbum
  date published: 2013-07-11

Mega Man 3 - Dr. Wily Stage 3/4
type: MusicRecording
duration: PT2M38S
duration ms: 158795
explicit: false
by artist: Smooth McGroove
in album: VGM Acapella: Volume 2
  type: MusicAlbum
  date published: 2013-07-11

Sonic - Green Hill Zone
type: MusicRecording
duration: PT2M56S
duration ms: 176800
explicit: false
by artist: Smooth McGroove
in album: VGM Acapella: Volume 2
  type: MusicAlbum
  date published: 2013-07-11
isrc code: USE830906783
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-04T05:22:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6ca4c087f9f568b32f5256dac9c0f4da6cfd31eda4ee7ae183f2a193aaed8e65
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956639
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956639
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USE830906783
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-04T11:19:20Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ca4c087f9f568b32f5256dac9c0f4da6cfd31eda4ee7ae183f2a193aaed8e65. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USE830906783.
  date published: 2026-07-04T11:19:20Z

Tetris - Theme 'A' Acapella
type: MusicAlbum
date published: 2013-09-05
track: Tetris - Theme 'A' Acapella
  type: MusicRecording
  duration: PT3M14S
  duration ms: 194969
  explicit: false
  by artist: Smooth McGroove
  in album: Tetris - Theme 'A' Acapella
    type: MusicAlbum
    date published: 2013-09-05

Tetris - Theme 'A' Acapella
type: MusicAlbum
date published: 2013-09-05
track: Tetris - Theme 'A' Acapella
  type: MusicRecording
  duration: PT3M14S
  duration ms: 194969
  explicit: false
  by artist: Smooth McGroove
  in album: Tetris - Theme 'A' Acapella
    type: MusicAlbum
    date published: 2013-09-05

VGM Acapella: Volume 3
type: MusicAlbum
date published: 2013-10-01
track: Super Mario World - Overworld Theme
  type: MusicRecording
  duration: PT3M20S
  duration ms: 200185
  explicit: false
  by artist: Smooth McGroove
  in album: VGM Acapella: Volume 3
    type: MusicAlbum
    date published: 2013-10-01
  isrc code: USE830908430
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-13T08:53:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x235243fbb45138761a26d8d5900c5b33740cb210421ea9a6ee2926c81ea42c42
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957830
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957830
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USE830908430
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-13T09:15:55Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x235243fbb45138761a26d8d5900c5b33740cb210421ea9a6ee2926c81ea42c42. Chain 2 (Bitcoin): anchored in block 957830 (2026-07-13T09:15:55Z), 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/USE830908430.
    date published: 2026-07-13T09:15:55Z
track: Tetris - Theme A
  type: MusicRecording
  duration: PT3M14S
  duration ms: 194969
  explicit: false
  by artist: Smooth McGroove
  in album: VGM Acapella: Volume 3
    type: MusicAlbum
    date published: 2013-10-01
track: Castlevania - Vampire Killer
  type: MusicRecording
  duration: PT2M37S
  duration ms: 157514
  explicit: false
  by artist: Smooth McGroove
  in album: VGM Acapella: Volume 3
    type: MusicAlbum
    date published: 2013-10-01
  isrc code: USE830908432
track: Donkey Kong Country - Aquatic Ambience
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212800
  explicit: false
  by artist: Smooth McGroove
  in album: VGM Acapella: Volume 3
    type: MusicAlbum
    date published: 2013-10-01
track: Kirby - Gourmet Race
  type: MusicRecording
  duration: PT3M21S
  duration ms: 201497
  explicit: false
  by artist: Smooth McGroove
  in album: VGM Acapella: Volume 3
    type: MusicAlbum
    date published: 2013-10-01
track: Sonic 3 - Ice Cap Zone Act 1
  type: MusicRecording
  duration: PT3M2S
  duration ms: 182146
  explicit: false
  by artist: Smooth McGroove
  in album: VGM Acapella: Volume 3
    type: MusicAlbum
    date published: 2013-10-01
  isrc code: USE830908435
track: Golden Sun - Isaac Battle Theme
  type: MusicRecording
  duration: PT3M34S
  duration ms: 214966
  explicit: false
  by artist: Smooth McGroove
  in album: VGM Acapella: Volume 3
    type: MusicAlbum
    date published: 2013-10-01
  isrc code: USE830908436
track: Street Fighter 2 - Ken's Theme
  type: MusicRecording
  duration: PT3M11S
  duration ms: 191229
  explicit: false
  by artist: Smooth McGroove
  in album: VGM Acapella: Volume 3
    type: MusicAlbum
    date published: 2013-10-01
  isrc code: USE830908437
track: Super Mario Land - Muda Kingdom
  type: MusicRecording
  duration: PT3M14S
  duration ms: 194860
  explicit: false
  by artist: Smooth McGroove
  in album: VGM Acapella: Volume 3
    type: MusicAlbum
    date published: 2013-10-01
  isrc code: USE830908438
track: Pokémon R/S/E - Mt. Pyre Peak
  type: MusicRecording
  duration: PT3M28S
  duration ms: 208021
  explicit: false
  by artist: Smooth McGroove
  in album: VGM Acapella: Volume 3
    type: MusicAlbum
    date published: 2013-10-01
track: F-Zero - Mute City
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193846
  explicit: false
  by artist: Smooth McGroove
  in album: VGM Acapella: Volume 3
    type: MusicAlbum
    date published: 2013-10-01
  isrc code: USE830908440
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-13T15:59:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x069bd9513b44f709daacf1a446006e740923a82db3e7f05f7e827d852771ce51
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957882
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957882
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USE830908440
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-13T16:48:10Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x069bd9513b44f709daacf1a446006e740923a82db3e7f05f7e827d852771ce51. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/USE830908440.
    date published: 2026-07-13T16:48:10Z
track: The Legend of Zelda: A Link to the Past - Dark World Theme
  type: MusicRecording
  duration: PT3M7S
  duration ms: 187856
  explicit: false
  by artist: Smooth McGroove
  in album: VGM Acapella: Volume 3
    type: MusicAlbum
    date published: 2013-10-01
  isrc code: USE830908441
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T11:01:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbb01b7e6b13f215ef77e40292a1de96dfa9d90ca522c0f725e9c54b3942cd3c6
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956713
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956713
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USE830908441
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-04T23:03:25Z
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence

OTSVerifyInstructions
type: PropertyValue
value: 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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb01b7e6b13f215ef77e40292a1de96dfa9d90ca522c0f725e9c54b3942cd3c6. Chain 2 (Bitcoin): anchored in block 956713 (2026-07-04T23:03:25Z), 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/USE830908441.
date published: 2026-07-04T23:03:25Z

VGM Acapella: Volume 3
type: MusicAlbum
date published: 2013-10-01
track: Super Mario World - Overworld Theme
  type: MusicRecording
  duration: PT3M20S
  duration ms: 200185
  explicit: false
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VGM Acapella: Volume 6
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VGM Acapella: Volume 6
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-05T05:07:15Z
track: Pokemon R/B/Y - Pallet Town
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track: Zelda - House Theme
track: Minecraft - Sweden (Calm 3)

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OpenTimestamps Proof of Existence
type: DigitalDocument
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date published: 2026-07-05T01:43:49Z

Zelda - House Theme
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Minecraft - Sweden (Calm 3)
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subject of: OpenTimestamps Proof of Existence
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Final Fantasy VII - One Winged Angel Acapella
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Final Fantasy VII - One Winged Angel Acapella
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VGM Acapella: Volume 7
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  duration ms: 140250
  explicit: false
  by artist: Smooth McGroove
  in album: VGM Acapella: Volume 7
    type: MusicAlbum
    date published: 2015-08-10

VGM Acapella: Volume 7
type: MusicAlbum
date published: 2015-08-10
track: EarthBound - Onett Theme
  type: MusicRecording
  duration: PT2M33S
  duration ms: 153518
  explicit: false
  by artist: Smooth McGroove
  in album: VGM Acapella: Volume 7
    type: MusicAlbum
    date published: 2015-08-10
  isrc code: USE830970461
track: Xenoblade Chronicles - Gaur Plains
  type: MusicRecording
  duration: PT4M36S
  duration ms: 276841
  explicit: false
  by artist: Smooth McGroove
  in album: VGM Acapella: Volume 7
    type: MusicAlbum
    date published: 2015-08-10
  isrc code: USE830970764
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T15:18:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1d6e642fea2da54a57be48779e3f6aff67e64c541fd778cf9b0b0b8e03af871b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956551
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956551
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USE830970764
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T21:18:05Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d6e642fea2da54a57be48779e3f6aff67e64c541fd778cf9b0b0b8e03af871b. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/USE830970764.
    date published: 2026-07-03T21:18:05Z
track: Final Fantasy X - Wandering Flame
  type: MusicRecording
  duration: PT2M42S
  duration ms: 162000
  explicit: false
  by artist: Smooth McGroove
  in album: VGM Acapella: Volume 7
    type: MusicAlbum
    date published: 2015-08-10
  isrc code: USE830971051
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T00:11:43+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x47a94c5670922b73fc4a191701bcd715572cb1aaff0c7da187f9a086c03ae1fe
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956634
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956634
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USE830971051
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-04T10:04:33Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47a94c5670922b73fc4a191701bcd715572cb1aaff0c7da187f9a086c03ae1fe. 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/USE830971051.
    date published: 2026-07-04T10:04:33Z
track: Final Fantasy VII - One Winged Angel
  type: MusicRecording
  duration: PT7M5S
  duration ms: 425163
  explicit: false
  by artist: Smooth McGroove
  in album: VGM Acapella: Volume 7
    type: MusicAlbum
    date published: 2015-08-10
  isrc code: USE830971017
track: Kirby's Dream Land - Bubbly Clouds
  type: MusicRecording
  duration: PT2M12S
  duration ms: 132060
  explicit: false
  by artist: Smooth McGroove
  in album: VGM Acapella: Volume 7
    type: MusicAlbum
    date published: 2015-08-10
track: Professor Layton and the Curious Village - Professor Layton's Theme
  type: MusicRecording
  duration: PT2M11S
  duration ms: 131822
  explicit: false
  by artist: Smooth McGroove
  in album: VGM Acapella: Volume 7
    type: MusicAlbum
    date published: 2015-08-10
track: Super Smash Bros. Wii U - Opening Theme (Trailer Version)
  type: MusicRecording
  duration: PT2M32S
  duration ms: 152571
  explicit: false
  by artist: Smooth McGroove
  in album: VGM Acapella: Volume 7
    type: MusicAlbum
    date published: 2015-08-10
track: Zelda: Majora's Mask - Deku Palace
  type: MusicRecording
  duration: PT2M32S
  duration ms: 152142
  explicit: false
  by artist: Smooth McGroove
  in album: VGM Acapella: Volume 7
    type: MusicAlbum
    date published: 2015-08-10
  isrc code: USE830970909
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T08:48:07+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x60d1c2ed1f42984afefaf745fc5f4fe0d93e1bfc0eb3eb1a663bea686fed4c03
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956772
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956772
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USE830970909
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T10:01:46Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60d1c2ed1f42984afefaf745fc5f4fe0d93e1bfc0eb3eb1a663bea686fed4c03. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/USE830970909.
    date published: 2026-07-05T10:01:46Z
track: Zelda: Majora's Mask - Oath to Order
  type: MusicRecording
  duration: PT1M42S
  duration ms: 102352
  explicit: false
  by artist: Smooth McGroove
  in album: VGM Acapella: Volume 7
    type: MusicAlbum
    date published: 2015-08-10
  isrc code: USE830970865
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T00:42:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7af7e8d5f5d5aac07e9eb01a882e64fff767f40d4406be664d032e0d12374b6c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956728
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956728
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USE830970865
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Zelda: Majora's Mask - Milk Bar
track: Dark Souls - Gwyn, Lord of Cinder
track: Super Metroid - Upper Brinstar (Green)
track: Pokemon Red/Blue/Yellow - Route 1

OTSTimestamp
type: PropertyValue
value: 2026-07-05T01:43:49Z

OTSVerifyInstructions
type: PropertyValue
value: 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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7af7e8d5f5d5aac07e9eb01a882e64fff767f40d4406be664d032e0d12374b6c. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/USE830970865.
date published: 2026-07-05T01:43:49Z

Zelda: Majora's Mask - Milk Bar
type: MusicRecording
duration: PT2M22S
duration ms: 142285
explicit: false
by artist: Smooth McGroove
in album: VGM Acapella: Volume 7
  type: MusicAlbum
  date published: 2015-08-10

Dark Souls - Gwyn, Lord of Cinder
type: MusicRecording
duration: PT3M41S
duration ms: 221186
explicit: false
by artist: Smooth McGroove
in album: VGM Acapella: Volume 7
  type: MusicAlbum
  date published: 2015-08-10

Super Metroid - Upper Brinstar (Green)
type: MusicRecording
duration: PT3M47S
duration ms: 227445
explicit: false
by artist: Smooth McGroove
in album: VGM Acapella: Volume 7
  type: MusicAlbum
  date published: 2015-08-10

Pokemon Red/Blue/Yellow - Route 1
type: MusicRecording
duration: PT2M20S
duration ms: 140250
explicit: false
by artist: Smooth McGroove
in album: VGM Acapella: Volume 7
  type: MusicAlbum
  date published: 2015-08-10
isrc code: USE830970707
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-04T09:34:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xba9f93d127ce8a11409800698447e494cefecb5c715fc034289b0913c624e239
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956639
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956639
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USE830970707
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-04T11:19:20Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba9f93d127ce8a11409800698447e494cefecb5c715fc034289b0913c624e239. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USE830970707.
  date published: 2026-07-04T11:19:20Z

Undertale (A Cappella)
type: MusicAlbum
date published: 2016-06-08
track: Heartache (A Cappella)
  type: MusicRecording
  duration: PT3M50S
  duration ms: 230460
  explicit: false
  by artist: Smooth McGroove
  in album: Undertale (A Cappella)
    type: MusicAlbum
    date published: 2016-06-08
track: Bonetrousle (A Cappella)
  type: MusicRecording
  duration: PT2M16S
  duration ms: 136000
  explicit: false
  by artist: Smooth McGroove
  in album: Undertale (A Cappella)
    type: MusicAlbum
    date published: 2016-06-08
  isrc code: USE831571735
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-29T08:51:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf04ec7f336f005461e632bb96e675395e1b40189b57adcd06c0685306c686f11
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956375
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956375
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USE831571735
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T16:51:38Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf04ec7f336f005461e632bb96e675395e1b40189b57adcd06c0685306c686f11. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USE831571735.
    date published: 2026-07-02T16:51:38Z
track: Megalovania (A Cappella)
  type: MusicRecording
  duration: PT2M57S
  duration ms: 177000
  explicit: false
  by artist: Smooth McGroove
  in album: Undertale (A Cappella)
    type: MusicAlbum
    date published: 2016-06-08
track: Death by Glamour (A Cappella)
  type: MusicRecording
  duration: PT2M19S
  duration ms: 139459
  explicit: false
  by artist: Smooth McGroove
  in album: Undertale (A Cappella)
    type: MusicAlbum
    date published: 2016-06-08
track: Spider Dance (A Cappella)
  type: MusicRecording
  duration: PT3M39S
  duration ms: 219130
  explicit: false
  by artist: Smooth McGroove
  in album: Undertale (A Cappella)
    type: MusicAlbum
    date published: 2016-06-08
track: Another Medium (A Cappella)
  type: MusicRecording
  duration: PT2M44S
  duration ms: 164307
  explicit: false
  by artist: Smooth McGroove
  in album: Undertale (A Cappella)
    type: MusicAlbum
    date published: 2016-06-08
  isrc code: USE831571736
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-02T23:10:03+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x67ae5c7e9720fd7ed355e8fc2595efafca5295f32f2627396a5e9d66638832ea
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956420
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956420
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USE831571736
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T00:42:11Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67ae5c7e9720fd7ed355e8fc2595efafca5295f32f2627396a5e9d66638832ea. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/USE831571736.
    date published: 2026-07-03T00:42:11Z
track: Battle Against a True Hero (A Cappella)
  type: MusicRecording
  duration: PT2M54S
  duration ms: 174400
  explicit: false
  by artist: Smooth McGroove
  in album: Undertale (A Cappella)
    type: MusicAlbum
    date published: 2016-06-08
  isrc code: USE831571738
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-13T15:40:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb633115d452a34e22c1b726a1e429b3b1ef11bbd427b0d825a1bf8124b0bf29b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957874
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957874
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USE831571738
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-13T15:43:57Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb633115d452a34e22c1b726a1e429b3b1ef11bbd427b0d825a1bf8124b0bf29b. Chain 2 (Bitcoin): anchored in block 957874 (2026-07-13T15:43:57Z), 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/USE831571738.
    date published: 2026-07-13T15:43:57Z
track: Bergentrückung / ASGORE (A Cappella)
  type: MusicRecording
  duration: PT3M0S
  duration ms: 180521
  explicit: false
  by artist: Smooth McGroove
  in album: Undertale (A Cappella)
    type: MusicAlbum
    date published: 2016-06-08
track: Song That Might Play When You Fight Sans (A Cappella)
  type: MusicRecording
  duration: PT2M16S
  duration ms: 136000
  explicit: false
  by artist: Smooth McGroove
  in album: Undertale (A Cappella)
    type: MusicAlbum
    date published: 2016-06-08
  isrc code: USE831571740
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-15T06:49:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x80b822a575482233be346ae31cc8b3e919006e802c6c4b299c3ad2a789da560b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958111
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/958111
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USE831571740
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-15T09:51:04Z
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Temmie Village (A Cappella)

OTSVerifyInstructions
type: PropertyValue
value: 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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80b822a575482233be346ae31cc8b3e919006e802c6c4b299c3ad2a789da560b. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T09:51:04Z), 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/USE831571740.
date published: 2026-07-15T09:51:04Z

Temmie Village (A Cappella)
type: MusicRecording
duration: PT2M7S
duration ms: 127142
explicit: false
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Undertale (A Cappella)
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VGM Acapella, Vol. 8
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VGM Acapella, Vol. 8
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track: Pirate Tavern (From "World of Warcraft") [A Cappella]
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VGM Acapella, Vol. 9
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track: Koopa's Road (From "Super Mario 64") - A Cappella
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track: Clock Town Day 1 (From "Zelda: Majora's Mask") - A Cappella
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track: Clock Town Day 3 (From "Zelda: Majora's Mask") - A Cappella
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track: A Bell is Tolling (From "Secret of Mana") - A Cappella
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track: Metropolis Zone (From "Sonic the Hedgehog 2") - A Cappella
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track: Faron Woods (From "Zelda: Twilight Princess") - A Cappella
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track: Sacred Grove (From "Zelda: Twilight Princess") - A Cappella
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track: Lake Hylia (From "Zelda: Twilight Princess") - A Cappella
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track: Battle Theme (From "Pokemon GO") - A Cappella
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track: Birabuto Kingdom (From "Super Mario Land") - A Cappella
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track: New Bark Town (From "Pokemon Gold/Silver") - A Cappella
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track: Costa del Sol (From "Final Fantasy VII") - A Cappella
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Wandering Flame, Secret of the Forest (Bysho Remix)
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Everytime (A Cappella)
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Everytime (A Cappella)
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Weird Fishes (A Cappella)
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Be Above It (A Cappella)
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Rude Buster (A Cappella) [From "Deltarune"]
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Hip Shop (A Cappella) [From "Deltarune"]
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The World Revolving (A Cappella) [From "Deltarune"]
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VGM Acapella: Volume X (A Cappella)
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    date published: 2026-07-04T11:19:20Z
track: The World Revolving (From "Deltarune") - A Cappella
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track: Piranha Plant Lullaby (From "Super Mario 64") - A Cappella
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track: Rude Buster (From "Deltarune") - A Cappella
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track: Title Theme (From "Zelda: Ocarina of Time") - A Cappella
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track: Hopes and Dreams (From "Undertale") - A Cappella
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    date published: 2026-07-05T10:01:46Z
track: Zelda's Lullaby (From "Zelda: Ocarina of Time") - A Cappella
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track: Hip Shop (From "Deltarune") - A Cappella
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track: A Fleeting Dream (From "Final Fantasy X") - A Cappella
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  additional property: OTSVerifyInstructions
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    value: 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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    date published: 2026-07-05T10:01:46Z
track: Goldenrod City (From "Pokemon G/S/c") - A Cappella
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track: Celadon City (From "Pokemon R/B/y") - A Cappella
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track: Brinstar Red Soil (From "Super Metroid") - A Cappella
track: Password Theme (From "Mega Man X") - A Cappella
track: Chill (From "Undertale") - A Cappella

Smooth McGroove
type: MusicGroup

VGM Acapella: Volume X (A Cappella)
type: MusicAlbum
date published: 2019-01-23

Brinstar Red Soil (From "Super Metroid") - A Cappella
type: MusicRecording
duration: PT2M19S
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explicit: false
by artist: Smooth McGroove
in album: VGM Acapella: Volume X (A Cappella)
  type: MusicAlbum
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Password Theme (From "Mega Man X") - A Cappella
type: MusicRecording
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explicit: false
by artist: Smooth McGroove
in album: VGM Acapella: Volume X (A Cappella)
  type: MusicAlbum
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Chill (From "Undertale") - A Cappella
type: MusicRecording
duration: PT4M28S
duration ms: 268767
explicit: false
by artist: Smooth McGroove
in album: VGM Acapella: Volume X (A Cappella)
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Wii Shop Channel (A Cappella)
type: MusicAlbum
date published: 2019-03-01
track: Wii Shop Channel (A Cappella)
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Mii Channel (A Cappella)
type: MusicAlbum
date published: 2019-03-07
track: Mii Channel (A Cappella)
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Wet Hands (A Cappella)
type: MusicAlbum
date published: 2019-03-14
track: Wet Hands (A Cappella)
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Toad's Turnpike (A Cappella)
type: MusicAlbum
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track: Toad's Turnpike (A Cappella)
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Frappe Snowland (A Cappella)
type: MusicAlbum
date published: 2019-03-28
track: Frappe Snowland (A Cappella)
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    type: MusicAlbum
    date published: 2019-03-28

Title Theme (From "Pokémon Red") [A Cappella]
type: MusicAlbum
date published: 2019-04-05
track: Title Theme (From "Pokémon Red") [A Cappella]
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    type: MusicAlbum
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World Map (A Cappella) [From "Super Mario World 2: Yoshi's Island"]
type: MusicAlbum
date published: 2019-05-08
track: World Map (A Cappella) [From "Super Mario World 2: Yoshi's Island"]
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    type: PropertyValue
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  additional property: CopyrightRegisteredAt

Lion's Pride Tavern (A Cappella)
type: MusicAlbum
date published: 2019-07-05
track: Lion's Pride Tavern (A Cappella)
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    type: MusicAlbum
    date published: 2019-07-05

Song of Elune (From World of Warcraft) [A Cappella]
type: MusicAlbum
date published: 2019-07-12
track: Song of Elune (From World of Warcraft) [A Cappella]
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  duration: PT1M32S
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  explicit: false
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    type: MusicAlbum
    date published: 2019-07-12

Battle Theme (A Cappella)
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date published: 2019-07-21
track: Battle Theme (A Cappella)
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    type: MusicAlbum
    date published: 2019-07-21

Because (Acapella)
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track: Because - Acapella
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  additional property: OTSVerifyInstructions
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    value: 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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0f5986bc3080581cc466014b408ced0f3ac29d78c58868a3cdb6dd048ccfbca. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/QZNWY2018284.
    date published: 2026-07-06T01:26:17Z

Overworld Theme (From "New Super Mario Bros.") [A Cappella]
type: MusicAlbum
date published: 2021-04-05
track: Overworld Theme (From "New Super Mario Bros.") - A Cappella
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    type: MusicAlbum
    date published: 2021-04-05

Barry's Theme (A Cappella) [From "Pokémon Diamon/Pearl/Platinum"]
type: MusicAlbum
date published: 2021-04-12
track: Barry's Theme (A Cappella) [From "Pokémon Diamon/Pearl/Platinum"]
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    type: MusicAlbum
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Subwoofer Lullaby (A Cappella) [From "Minecraft"]
type: MusicAlbum
date published: 2021-04-19
track: Subwoofer Lullaby (A Cappella) [From "Minecraft"]
  type: MusicRecording
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  duration ms: 197368
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    type: MusicAlbum
    date published: 2021-04-19

M.I.L.F (A Cappella) [From "Friday Night Funkin'"]
type: MusicAlbum
date published: 2021-04-26
track: M.I.L.F (A Cappella) [From "Friday Night Funkin'"]
  type: MusicRecording
  duration: PT2M5S
  duration ms: 125333
  explicit: false
  by artist: Smooth McGroove
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    type: MusicAlbum
    date published: 2021-04-26
  isrc code: QZHN42112010

Roses (A Cappella) [From "Friday Night Funkin'"]
type: MusicAlbum
date published: 2021-05-03
track: Roses (A Cappella) [From "Friday Night Funkin'"]
  type: MusicRecording
  duration: PT1M36S
  duration ms: 96000
  explicit: false
  by artist: Smooth McGroove
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    type: MusicAlbum
    date published: 2021-05-03

Dad Battle (A Cappella) [From "Friday Night Funkin'"]
type: MusicAlbum
date published: 2021-05-10
track: Dad Battle (A Cappella) [From "Friday Night Funkin'"]
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  duration: PT1M32S
  duration ms: 92000
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  by artist: Smooth McGroove
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    type: MusicAlbum
    date published: 2021-05-10

Ugh (A Cappella) [From "Friday Night Funkin'"]
type: MusicAlbum
date published: 2021-05-17
track: Ugh (A Cappella) [From "Friday Night Funkin'"]
  type: MusicRecording
  duration: PT1M30S
  duration ms: 90000
  explicit: false
  by artist: Smooth McGroove
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    type: MusicAlbum
    date published: 2021-05-17
  isrc code: QZHN72145052

South (A Cappella) [From "Friday Night Funkin'"]
type: MusicAlbum
date published: 2021-05-24
track: South (A Cappella) [From "Friday Night Funkin'"]
  type: MusicRecording
  duration: PT1M33S
  duration ms: 93090
  explicit: true
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  in album: South (A Cappella) [From "Friday Night Funkin'"]
    type: MusicAlbum
    date published: 2021-05-24

Senpai (A Cappella) [From "Friday Night Funkin'"]
type: MusicAlbum
date published: 2021-05-31
track: Senpai (A Cappella) [From "Friday Night Funkin'"]
  type: MusicRecording
  duration: PT1M43S
  duration ms: 103333
  explicit: false
  by artist: Smooth McGroove
  in album: Senpai (A Cappella) [From "Friday Night Funkin'"]
    type: MusicAlbum
    date published: 2021-05-31

Armored Armadillo (From "Mega Man X") [A Cappella]
type: MusicAlbum
date published: 2021-06-07
track: Armored Armadillo (From "Mega Man X") - A Cappella
  type: MusicRecording
  duration: PT2M4S
  duration ms: 124499
  explicit: false
  by artist: Smooth McGroove
  in album: Armored Armadillo (From "Mega Man X") [A Cappella]
    type: MusicAlbum
    date published: 2021-06-07

Hyrule Castle (From "The Legend of Zelda: A Link to the Past") [A Cappella]
type: MusicAlbum
date published: 2021-06-21
track: Hyrule Castle (From "The Legend of Zelda: A Link to the Past") [A Cappella]
  type: MusicRecording
  duration: PT3M10S
  duration ms: 190277
  explicit: false
  by artist: Smooth McGroove
  in album: Hyrule Castle (From "The Legend of Zelda: A Link to the Past") [A Cappella]
    type: MusicAlbum
    date published: 2021-06-21

Schala's Theme (From "Chrono Trigger") [A Cappella]
type: MusicAlbum
date published: 2021-07-05
track: Schala's Theme (From "Chrono Trigger") [A Cappella]
  type: MusicRecording
  duration: PT2M55S
  duration ms: 175500
  explicit: false
  by artist: Smooth McGroove
  in album: Schala's Theme (From "Chrono Trigger") [A Cappella]
    type: MusicAlbum
    date published: 2021-07-05

Wifi Tower (A Cappella) [From "Pokémon Diamon/Pearl/Platinum"]
type: MusicAlbum
date published: 2021-07-18
track: Wifi Tower (A Cappella) [From "Pokémon Diamon/Pearl/Platinum"]
  type: MusicRecording
  duration: PT2M49S
  duration ms: 169500
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  by artist: Smooth McGroove
  in album: Wifi Tower (A Cappella) [From "Pokémon Diamon/Pearl/Platinum"]
    type: MusicAlbum
    date published: 2021-07-18

Lake Theme (A Cappella) [From "Pokémon Diamond/Pearl/Platinum"]
type: MusicAlbum
date published: 2021-08-09
track: Lake Theme (A Cappella) [From "Pokémon Diamond/Pearl/Platinum"]
  type: MusicRecording
  duration: PT2M40S
  duration ms: 160000
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  in album: Lake Theme (A Cappella) [From "Pokémon Diamond/Pearl/Platinum"]
    type: MusicAlbum
    date published: 2021-08-09

Bob-Omb Battlefield (A Cappella) [From "Super Mario 64"]
type: MusicAlbum
date published: 2023-09-21
track: Bob-Omb Battlefield (A Cappella) [From "Super Mario 64"]
  type: MusicRecording
  duration: PT2M40S
  duration ms: 160692
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    date published: 2023-09-21

Hateno Village (A Cappella) [From "Zelda: Breath of the Wild"]
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date published: 2023-09-23
track: Hateno Village (A Cappella) [From "Zelda: Breath of the Wild"]
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  duration: PT3M39S
  duration ms: 219310
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High Above the Land (The Flying Machine) [From "Shovel Knight"]
type: MusicAlbum
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track: High Above the Land (The Flying Machine) [From "Shovel Knight"]
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Cosmo Canyon (A Cappella) [From "Final Fantasy 7"]
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Rainbow Road (A Cappella) [From "Mario Kart: Double Dash"]
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5 PM (from "Animal Crossing: New Horizons")
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Sheik's Theme (from "Zelda: Ocarina of Time")
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Casino Night Zone (From "Sonic the Hedgehog 2")
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Athletic Theme (From "Super Mario World)
type: MusicAlbum
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track: Athletic Theme (From "Super Mario World)
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Underwater Theme (From "Super Mario World")
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track: Underwater Theme (From "Super Mario World")
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Flames of Change
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track: Some Kind of Dream
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    type: MusicAlbum
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  additional property: OTSVerifyInstructions
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    value: 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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    date published: 2026-07-05T05:07:15Z
track: Back in Ireland
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    type: MusicAlbum
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track: Karmic Provisions
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    type: MusicAlbum
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track: Words I'll Never Say
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    type: MusicAlbum
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track: Home
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    type: MusicAlbum
    date published: 2024-10-05
track: Undertow
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    type: MusicAlbum
    date published: 2024-10-05
track: Flames of Change
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    type: MusicAlbum
    date published: 2024-10-05
track: I'll Find You
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    type: MusicAlbum
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track: Coming Back to Life
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track: Just a Fantasy
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VGM Acapella: Volume XI
type: MusicAlbum
date published: 2025-04-06
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track: Mii Channel (A Cappella)
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    type: MusicAlbum
    date published: 2025-04-06
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  additional property: OTSVerifyInstructions
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    value: 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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    date published: 2026-07-03T00:42:11Z
track: Wet Hands (A Cappella) [From "Minecraft"]
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    date published: 2025-04-06
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track: Toad's Turnpike (A Cappella) [From "Mario Kart 64"]
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  by artist: Smooth McGroove
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  additional property: OTSVerificationAPI
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf41c75604a3e52e046ded614ed884b80ea403850f56294e5f7ddf81c7e74208a. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/QZDA41927032.
    date published: 2026-07-15T20:32:27Z
track: Frappe Snowland (A Cappella) [From "Mario Kart 64"]
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  additional property: OTSHash
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  additional property: OTSBitcoinBlockVerifyURL
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
    type: PropertyValue
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    date published: 2026-07-16T07:22:18Z
track: Title Theme (A Cappella) [From "Pokémon Red"]
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  additional property: OTSBitcoinBlockVerifyURL
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  additional property: OTSVerifyInstructions
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    value: 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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    date published: 2026-07-03T21:18:05Z
track: World Map (A Cappella) [From "Super Mario World 2: Yoshi's Island"]
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    date published: 2025-04-06
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  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
track: Lion's Pride Tavern (A Cappella) [From "World of Warcraft"]
track: Song of Elune (A Cappella) [From "World of Warcraft"]
track: Battle Mode (A Cappella) [From "Super Mario Kart"]
track: Overworld Theme (A Cappella) [From "New Super Mario Bros."]
track: Barry's Theme (A Cappella) [From "Pokémon Diamon/Pearl/Platinum"]
track: Subwoofer Lullaby (A Cappella) [From "Minecraft"]
track: Armored Armadillo (From "Mega Man X") [A Cappella]
track: Hyrule Castle (From "The Legend of Zelda: A Link to the Past") [A Cappella]
track: Schala's Theme (From "Chrono Trigger") [A Cappella]
track: Wifi Tower (A Cappella) [From "Pokémon Diamon/Pearl/Platinum"]
track: Lake Theme (A Cappella) [From "Pokémon Diamond/Pearl/Platinum"]

CopyrightID
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CopyrightStatus
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value: registered

CopyrightRegisteredAt
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Lion's Pride Tavern (A Cappella) [From "World of Warcraft"]
type: MusicRecording
duration: PT3M17S
duration ms: 197802
explicit: false
by artist: Smooth McGroove
in album: VGM Acapella: Volume XI
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isrc code: QZFZ31928270
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59037c6ccc2e8e6769b83267ad801ccaadb656b9cbaa643f3a995641e264d260. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZFZ31928270.
  date published: 2026-07-04T11:19:20Z

Song of Elune (A Cappella) [From "World of Warcraft"]
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duration: PT1M32S
duration ms: 92400
explicit: false
by artist: Smooth McGroove
in album: VGM Acapella: Volume XI
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isrc code: QZFZ31929314

Battle Mode (A Cappella) [From "Super Mario Kart"]
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duration ms: 130104
explicit: false
by artist: Smooth McGroove
in album: VGM Acapella: Volume XI
  type: MusicAlbum
  date published: 2025-04-06
isrc code: QZFZ31969084

Overworld Theme (A Cappella) [From "New Super Mario Bros."]
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duration ms: 200400
explicit: false
by artist: Smooth McGroove
in album: VGM Acapella: Volume XI
  type: MusicAlbum
  date published: 2025-04-06

Barry's Theme (A Cappella) [From "Pokémon Diamon/Pearl/Platinum"]
type: MusicRecording
duration: PT1M41S
duration ms: 101739
explicit: false
by artist: Smooth McGroove
in album: VGM Acapella: Volume XI
  type: MusicAlbum
  date published: 2025-04-06
isrc code: QZES92140549
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
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additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956822
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES92140549
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e94e5434fd7b0f09ba5b69249b4ffff72f318d1026f358bfde96de881deb433. 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/QZES92140549.
  date published: 2026-07-05T18:48:28Z

Subwoofer Lullaby (A Cappella) [From "Minecraft"]
type: MusicRecording
duration: PT3M17S
duration ms: 197368
explicit: false
by artist: Smooth McGroove
in album: VGM Acapella: Volume XI
  type: MusicAlbum
  date published: 2025-04-06
isrc code: QZHN32154333
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-04T07:01:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xec280aa084300490c11cf5681f6315860ec4275884c90f8aa37eeeb51dd49e07
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956656
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956656
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN32154333
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-04T14:03:39Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec280aa084300490c11cf5681f6315860ec4275884c90f8aa37eeeb51dd49e07. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/QZHN32154333.
  date published: 2026-07-04T14:03:39Z

Armored Armadillo (From "Mega Man X") [A Cappella]
type: MusicRecording
duration: PT2M4S
duration ms: 124499
explicit: false
by artist: Smooth McGroove
in album: VGM Acapella: Volume XI
  type: MusicAlbum
  date published: 2025-04-06
isrc code: QZHNB2136929
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-04T07:21:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfb9cb29475d8c210daf5e4bc55abcda7b431c9467921b7e7479f4e405786419e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956634
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956634
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNB2136929
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-04T10:04:33Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb9cb29475d8c210daf5e4bc55abcda7b431c9467921b7e7479f4e405786419e. 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/QZHNB2136929.
  date published: 2026-07-04T10:04:33Z

Hyrule Castle (From "The Legend of Zelda: A Link to the Past") [A Cappella]
type: MusicRecording
duration: PT3M10S
duration ms: 190277
explicit: false
by artist: Smooth McGroove
in album: VGM Acapella: Volume XI
  type: MusicAlbum
  date published: 2025-04-06
isrc code: QZK6Q2113268
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-17T04:13:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfef708383d315f8617e52358d4b86322420b2a95624ba9d51c864fd6230d2f9e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958362
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/958362
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6Q2113268
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-17T04:32:48Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfef708383d315f8617e52358d4b86322420b2a95624ba9d51c864fd6230d2f9e. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/QZK6Q2113268.
  date published: 2026-07-17T04:32:48Z

Schala's Theme (From "Chrono Trigger") [A Cappella]
type: MusicRecording
duration: PT2M55S
duration ms: 175500
explicit: false
by artist: Smooth McGroove
in album: VGM Acapella: Volume XI
  type: MusicAlbum
  date published: 2025-04-06
isrc code: QZK6N2148713
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-17T05:37:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x480e8d6bbffc0072f5e86292892f38fdcc306f6cd9b8ff79d31075ff6804024d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958373
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/958373
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6N2148713
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-17T08:43:09Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x480e8d6bbffc0072f5e86292892f38fdcc306f6cd9b8ff79d31075ff6804024d. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T08:43:09Z), 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/QZK6N2148713.
  date published: 2026-07-17T08:43:09Z

Wifi Tower (A Cappella) [From "Pokémon Diamon/Pearl/Platinum"]
type: MusicRecording
duration: PT2M49S
duration ms: 169500
explicit: false
by artist: Smooth McGroove
in album: VGM Acapella: Volume XI
  type: MusicAlbum
  date published: 2025-04-06
isrc code: QZK6L2138967

Lake Theme (A Cappella) [From "Pokémon Diamond/Pearl/Platinum"]
type: MusicRecording
duration: PT2M40S
duration ms: 160000
explicit: false
by artist: Smooth McGroove
in album: VGM Acapella: Volume XI
  type: MusicAlbum
  date published: 2025-04-06
isrc code: QZK6G2109534
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-05T05:08:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd9087738614d592f0ec9c6b5b643d41ff6645293b4fc6a15cfc1297c73fd64c6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956772
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956772
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6G2109534
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-05T10:01:46Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9087738614d592f0ec9c6b5b643d41ff6645293b4fc6a15cfc1297c73fd64c6. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZK6G2109534.
  date published: 2026-07-05T10:01:46Z

VGM Acapella: Volume XII
type: MusicAlbum
date published: 2025-05-28
track: Bob-Omb Battlefield (From "Super Mario 64")
  type: MusicRecording
  duration: PT2M40S
  duration ms: 160692
  explicit: false
  by artist: Smooth McGroove
  in album: VGM Acapella: Volume XII
    type: MusicAlbum
    date published: 2025-05-28
  isrc code: QZTAY2380850
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-12T23:33:11+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x89b1b72f4e70a29b836a4a08d90c33f753a250a13a3643c7457360c40cc7f039
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957774
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957774
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAY2380850
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-12T23:51:20Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89b1b72f4e70a29b836a4a08d90c33f753a250a13a3643c7457360c40cc7f039. Chain 2 (Bitcoin): anchored in block 957774 (2026-07-12T23:51:20Z), 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/QZTAY2380850.
    date published: 2026-07-12T23:51:20Z
track: Hateno Village (From "Zelda: Breath of the Wild")
  type: MusicRecording
  duration: PT3M39S
  duration ms: 219310
  explicit: false
  by artist: Smooth McGroove
  in album: VGM Acapella: Volume XII
    type: MusicAlbum
    date published: 2025-05-28
  isrc code: QZTAZ2366563
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T01:46:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa2aef547a77adb4396c9219300f71fecc48dcd299a83ec8a5e5c7b268976c129
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956474
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956474
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAZ2366563
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T08:56:35Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2aef547a77adb4396c9219300f71fecc48dcd299a83ec8a5e5c7b268976c129. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZTAZ2366563.
    date published: 2026-07-03T08:56:35Z
track: High Above the Land (From "Shovel Knight") [The Flying Machine]
  type: MusicRecording
  duration: PT2M22S
  duration ms: 142400
  explicit: false
  by artist: Smooth McGroove
  in album: VGM Acapella: Volume XII
    type: MusicAlbum
    date published: 2025-05-28
  isrc code: QZTB52355468
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-16T06:10:02+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x31f05d7ac5f2cd14dc99fdad20f1bcbbac82f2a698ca814a9b0c265d34627788
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958251
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/958251
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB52355468
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-16T06:29:25Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31f05d7ac5f2cd14dc99fdad20f1bcbbac82f2a698ca814a9b0c265d34627788. Chain 2 (Bitcoin): anchored in block 958251 (2026-07-16T06:29:25Z), 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/QZTB52355468.
    date published: 2026-07-16T06:29:25Z
track: Cosmo Canyon (From "Final Fantasy 7")
  type: MusicRecording
  duration: PT3M35S
  duration ms: 215204
  explicit: false
  by artist: Smooth McGroove
  in album: VGM Acapella: Volume XII
    type: MusicAlbum
    date published: 2025-05-28
  isrc code: QZTB52355523
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T07:43:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3ce7d54540fda2e5431a8c1d62cd8c7856872b8068fb2793889e64521863c145
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956476
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956476
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB52355523
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T09:04:44Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ce7d54540fda2e5431a8c1d62cd8c7856872b8068fb2793889e64521863c145. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/QZTB52355523.
    date published: 2026-07-03T09:04:44Z
track: Rainbow Road (From "Mario Kart: Double Dash")
  type: MusicRecording
  duration: PT3M0S
  duration ms: 180436
  explicit: false
  by artist: Smooth McGroove
  in album: VGM Acapella: Volume XII
    type: MusicAlbum
    date published: 2025-05-28
  isrc code: QZTB82371308
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-15T18:19:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xeb0360870a4914b80e2fd78d4f7c5106d42788c99568af8ba2fee8d422dd9c2e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958194
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/958194
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB82371308
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-15T20:32:27Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 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
  subject of: OpenTimestamps Proof of Existence
track: 5 PM (From "Animal Crossing: New Horizons")
track: Sheik's Theme (From "Zelda: Ocarina of Time")
track: Casino Night Zone (From "Sonic the Hedgehog 2")
track: Athletic Theme (From "Super Mario World")
track: Underwater Theme (From "Super Mario World")
track: Marin's House (From "Zelda: Link's Awakening")
track: Sword Search on Koholint Island (From "Zelda: Link's Awakening")
track: Mini Game (From "Zelda: A Link to the Past")
track: Besaid Island (From "Final Fantasy X")
track: Rude Buster (From "Deltarune")
track: The World Revolving (From "Deltarune")
track: Hip Shop (From "Deltarune")

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb0360870a4914b80e2fd78d4f7c5106d42788c99568af8ba2fee8d422dd9c2e. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/QZTB82371308.
date published: 2026-07-15T20:32:27Z

5 PM (From "Animal Crossing: New Horizons")
type: MusicRecording
duration: PT3M38S
duration ms: 218630
explicit: false
by artist: Smooth McGroove
in album: VGM Acapella: Volume XII
  type: MusicAlbum
  date published: 2025-05-28
isrc code: QZTBC2315791
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-16T09:12:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x54463698aa9f80cc2caaadbafcf75da1130f3c4b15b906817d9976f15a3f4717
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958276
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/958276
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBC2315791
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-16T10:20:17Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54463698aa9f80cc2caaadbafcf75da1130f3c4b15b906817d9976f15a3f4717. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/QZTBC2315791.
  date published: 2026-07-16T10:20:17Z

Sheik's Theme (From "Zelda: Ocarina of Time")
type: MusicRecording
duration: PT1M14S
duration ms: 74560
explicit: false
by artist: Smooth McGroove
in album: VGM Acapella: Volume XII
  type: MusicAlbum
  date published: 2025-05-28
isrc code: QZTBF2381096
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-17T06:48:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x495d1ea259b8ba29d7ef7fd8c0a4361b7a8b591f5a1c308035269c5906b7c08b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958383
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/958383
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBF2381096
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-17T08:20:01Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x495d1ea259b8ba29d7ef7fd8c0a4361b7a8b591f5a1c308035269c5906b7c08b. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/QZTBF2381096.
  date published: 2026-07-17T08:20:01Z

Casino Night Zone (From "Sonic the Hedgehog 2")
type: MusicRecording
duration: PT2M25S
duration ms: 145454
explicit: false
by artist: Smooth McGroove
in album: VGM Acapella: Volume XII
  type: MusicAlbum
  date published: 2025-05-28
isrc code: QZTBF2381100

Athletic Theme (From "Super Mario World")
type: MusicRecording
duration: PT2M10S
duration ms: 130500
explicit: false
by artist: Smooth McGroove
in album: VGM Acapella: Volume XII
  type: MusicAlbum
  date published: 2025-05-28
isrc code: QZWFJ2398897
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-16T05:27:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf1be8eb22cdc8ec332902bb0dc0a7bd856b38b98ae093af4ae9881fea9332468
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958246
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/958246
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFJ2398897
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-16T08:30:02Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1be8eb22cdc8ec332902bb0dc0a7bd856b38b98ae093af4ae9881fea9332468. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T08:30:02Z), 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/QZWFJ2398897.
  date published: 2026-07-16T08:30:02Z

Underwater Theme (From "Super Mario World")
type: MusicRecording
duration: PT2M53S
duration ms: 173739
explicit: false
by artist: Smooth McGroove
in album: VGM Acapella: Volume XII
  type: MusicAlbum
  date published: 2025-05-28
isrc code: QZWFJ2398913

Marin's House (From "Zelda: Link's Awakening")
type: MusicRecording
duration: PT1M45S
duration ms: 105600
explicit: false
by artist: Smooth McGroove
in album: VGM Acapella: Volume XII
  type: MusicAlbum
  date published: 2025-05-28
isrc code: QZTAU2558394
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-15T19:02:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x560ed7bdd6c26548b5f00e6967de4e3ea2b251dd75f6a3b9e4381b3f3b394ae2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958194
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/958194
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAU2558394
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-15T20:32:27Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x560ed7bdd6c26548b5f00e6967de4e3ea2b251dd75f6a3b9e4381b3f3b394ae2. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/QZTAU2558394.
  date published: 2026-07-15T20:32:27Z

Sword Search on Koholint Island (From "Zelda: Link's Awakening")
type: MusicRecording
duration: PT2M1S
duration ms: 121061
explicit: false
by artist: Smooth McGroove
in album: VGM Acapella: Volume XII
  type: MusicAlbum
  date published: 2025-05-28
isrc code: QZTAU2558395
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-15T05:47:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x025afb06c1d912ed7fc0b12b8deead4f6656a6ec912cac17522bafb0048df8b3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958110
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/958110
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAU2558395
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-15T06:57:12Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x025afb06c1d912ed7fc0b12b8deead4f6656a6ec912cac17522bafb0048df8b3. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/QZTAU2558395.
  date published: 2026-07-15T06:57:12Z

Mini Game (From "Zelda: A Link to the Past")
type: MusicRecording
duration: PT1M47S
duration ms: 107199
explicit: false
by artist: Smooth McGroove
in album: VGM Acapella: Volume XII
  type: MusicAlbum
  date published: 2025-05-28
isrc code: QZTAU2558396
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-03T01:44:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x71ef8d3490213d4a9d6574c1ac88a962b62f97bd54500d6208641b551cb2afaf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956474
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956474
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAU2558396
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-03T08:56:35Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71ef8d3490213d4a9d6574c1ac88a962b62f97bd54500d6208641b551cb2afaf. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZTAU2558396.
  date published: 2026-07-03T08:56:35Z

Besaid Island (From "Final Fantasy X")
type: MusicRecording
duration: PT2M42S
duration ms: 162915
explicit: false
by artist: Smooth McGroove
in album: VGM Acapella: Volume XII
  type: MusicAlbum
  date published: 2025-05-28
isrc code: QZTAU2558397
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-03T06:27:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x43e3ff3da9b220213f21cddb0ba256bec6a0649e18294f475c51d1797c98857a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956500
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956500
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAU2558397
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-03T13:55:21Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43e3ff3da9b220213f21cddb0ba256bec6a0649e18294f475c51d1797c98857a. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/QZTAU2558397.
  date published: 2026-07-03T13:55:21Z

Rude Buster (From "Deltarune")
type: MusicRecording
duration: PT2M46S
duration ms: 166285
explicit: false
by artist: Smooth McGroove
in album: VGM Acapella: Volume XII
  type: MusicAlbum
  date published: 2025-05-28
isrc code: QZES71897726
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-15T19:04:53+00:00

The World Revolving (From "Deltarune")
type: MusicRecording
duration: PT3M43S
duration ms: 223578
explicit: false
by artist: Smooth McGroove
in album: VGM Acapella: Volume XII
  type: MusicAlbum
  date published: 2025-05-28
isrc code: QZES91868186

Hip Shop (From "Deltarune")
type: MusicRecording
duration: PT2M19S
duration ms: 139793
explicit: false
by artist: Smooth McGroove
in album: VGM Acapella: Volume XII
  type: MusicAlbum
  date published: 2025-05-28
isrc code: QZES81841196
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-05T02:08:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5b7ccc85010cef4f4f38db3c0291ae3eb8f10dbd1051af15ecc9c5404217ecc6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956772
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956772
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES81841196
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-05T10:01:46Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b7ccc85010cef4f4f38db3c0291ae3eb8f10dbd1051af15ecc9c5404217ecc6. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZES81841196.
  date published: 2026-07-05T10:01:46Z

VGM Acapella: Volume XIII
type: MusicAlbum
date published: 2025-10-06
track: Forest Temple (From "Zelda: Ocarina of Time")
  type: MusicRecording
  duration: PT3M12S
  duration ms: 192583
  explicit: false
  by artist: Smooth McGroove
  in album: VGM Acapella: Volume XIII
    type: MusicAlbum
    date published: 2025-10-06
track: BIG SHOT (From "DELTARUNE")
  type: MusicRecording
  duration: PT2M46S
  duration ms: 166222
  explicit: false
  by artist: Smooth McGroove
  in album: VGM Acapella: Volume XIII
    type: MusicAlbum
    date published: 2025-10-06
track: Spear of Justice (From "Undertale")
  type: MusicRecording
  duration: PT2M32S
  duration ms: 152890
  explicit: false
  by artist: Smooth McGroove
  in album: VGM Acapella: Volume XIII
    type: MusicAlbum
    date published: 2025-10-06
track: Fallen Down (Reprise) [From "Undertale"]
  type: MusicRecording
  duration: PT2M36S
  duration ms: 156000
  explicit: false
  by artist: Smooth McGroove
  in album: VGM Acapella: Volume XIII
    type: MusicAlbum
    date published: 2025-10-06
track: Molgera Battle Theme (From "Zelda: Wind Waker")
  type: MusicRecording
  duration: PT3M25S
  duration ms: 205600
  explicit: false
  by artist: Smooth McGroove
  in album: VGM Acapella: Volume XIII
    type: MusicAlbum
    date published: 2025-10-06
track: Title Screen (From "Super Mario Kart")
  type: MusicRecording
  duration: PT1M28S
  duration ms: 88730
  explicit: false
  by artist: Smooth McGroove
  in album: VGM Acapella: Volume XIII
    type: MusicAlbum
    date published: 2025-10-06
track: Finale (From "Undertale")
  type: MusicRecording
  duration: PT2M42S
  duration ms: 162631
  explicit: false
  by artist: Smooth McGroove
  in album: VGM Acapella: Volume XIII
    type: MusicAlbum
    date published: 2025-10-06
track: Space Junk Galaxy (From "Super Mario Galaxy")
  type: MusicRecording
  duration: PT3M23S
  duration ms: 203684
  explicit: false
  by artist: Smooth McGroove
  in album: VGM Acapella: Volume XIII
    type: MusicAlbum
    date published: 2025-10-06
track: His Theme (From "Undertale")
  type: MusicRecording
  duration: PT2M29S
  duration ms: 149999
  explicit: false
  by artist: Smooth McGroove
  in album: VGM Acapella: Volume XIII
    type: MusicAlbum
    date published: 2025-10-06
track: Three Raceways & Wario Stadium (From "Mario Kart 64")
  type: MusicRecording
  duration: PT2M46S
  duration ms: 166285
  explicit: false
  by artist: Smooth McGroove
  in album: VGM Acapella: Volume XIII
    type: MusicAlbum
    date published: 2025-10-06
track: Flying Battery Zone (From "Sonic & Knuckles")
  type: MusicRecording
  duration: PT2M20S
  duration ms: 140800
  explicit: false
  by artist: Smooth McGroove
  in album: VGM Acapella: Volume XIII
    type: MusicAlbum
    date published: 2025-10-06
track: Black Knife (From "DELTARUNE")
  type: MusicRecording
  duration: PT4M8S
  duration ms: 248135
  explicit: false
  by artist: Smooth McGroove
  in album: VGM Acapella: Volume XIII
    type: MusicAlbum
    date published: 2025-10-06
track: Once Upon A Time (From "Undertale")
  type: MusicRecording
  duration: PT1M34S
  duration ms: 94351
  explicit: false
  by artist: Smooth McGroove
  in album: VGM Acapella: Volume XIII
    type: MusicAlbum
    date published: 2025-10-06
track: Bowser's Theme (From "Super Mario 64")
  type: MusicRecording
  duration: PT2M43S
  duration ms: 163387
  explicit: false
  by artist: Smooth McGroove
  in album: VGM Acapella: Volume XIII
    type: MusicAlbum
    date published: 2025-10-06
track: Dark Sanctuary (From "DELTARUNE")
  type: MusicRecording
  duration: PT3M48S
  duration ms: 228315
  explicit: false
  by artist: Smooth McGroove
  in album: VGM Acapella: Volume XIII
    type: MusicAlbum
    date published: 2025-10-06
track: Professor Oak Theme (From "Pokémon Red/Blue/Yellow")
  type: MusicRecording
  duration: PT1M55S
  duration ms: 115161
  explicit: false
  by artist: Smooth McGroove
  in album: VGM Acapella: Volume XIII
    type: MusicAlbum
    date published: 2025-10-06
track: Creative Exercise (From "Mario Paint")
  type: MusicRecording
  duration: PT2M59S
  duration ms: 179909
  explicit: false
  by artist: Smooth McGroove
  in album: VGM Acapella: Volume XIII
    type: MusicAlbum
    date published: 2025-10-06
track: Oak Research Lab (From "Pokémon Red/Blue/Yellow")
  type: MusicRecording
  duration: PT1M40S
  duration ms: 100000
  explicit: false
  by artist: Smooth McGroove
  in album: VGM Acapella: Volume XIII
    type: MusicAlbum
    date published: 2025-10-06
track: Light World Dungeon (From "Zelda: A Link to the Past")
  type: MusicRecording
  duration: PT2M56S
  duration ms: 176785
  explicit: false
  by artist: Smooth McGroove
  in album: VGM Acapella: Volume XIII
    type: MusicAlbum
    date published: 2025-10-06
track: Metal Mario (From "Super Mario 64")
  type: MusicRecording
  duration: PT2M4S
  duration ms: 124358
  explicit: false
  by artist: Smooth McGroove
  in album: VGM Acapella: Volume XIII
    type: MusicAlbum
    date published: 2025-10-06

Guile's Theme (From "Street Fighter 2")
type: MusicRecording
duration: PT3M26S
duration ms: 206197
explicit: false
by artist: GameChops
by artist: A_rival
by artist: Smooth McGroove
in album: Smooth McGroove Remixed 2
  type: MusicAlbum
  date published: 2017-01-13
isrc code: QZ22B1739594
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T09:18:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3944133fc34a21f30ef64a7e22c52f609df08e3898822b11468493341a30b75a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B1739594
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3944133fc34a21f30ef64a7e22c52f609df08e3898822b11468493341a30b75a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZ22B1739594.
  date published: 2026-06-13T15:41:10Z

Bonetrousle (From "Undertale")
type: MusicRecording
duration: PT3M31S
duration ms: 211498
explicit: false
by artist: GameChops
by artist: Smooth McGroove
in album: Smooth McGroove Remixed 2
  type: MusicAlbum
  date published: 2017-01-13
isrc code: QZ22B1739595
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T10:49:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc87abf11ab3f988fcc25c14eb59b492af51fca227bdffee9fbdb9f5b5ade5f6e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B1739595
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc87abf11ab3f988fcc25c14eb59b492af51fca227bdffee9fbdb9f5b5ade5f6e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/QZ22B1739595.
  date published: 2026-07-02T03:55:08Z

Vampire Killer (From "Castlevania")
type: MusicRecording
duration: PT3M56S
duration ms: 236543
explicit: false
by artist: GameChops
by artist: James Landino
by artist: Smooth McGroove
in album: Smooth McGroove Remixed 2
  type: MusicAlbum
  date published: 2017-01-13
isrc code: QZ22B1739596
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T06:52:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbf7bcb0604ed971fbd53644c0df5ef543bddb1b05cf0ccf87c591bb387e8260f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B1739596
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf7bcb0604ed971fbd53644c0df5ef543bddb1b05cf0ccf87c591bb387e8260f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QZ22B1739596.
  date published: 2026-07-02T03:30:09Z

Dire Dire Docks (From "Super Mario 64")
type: MusicRecording
duration: PT4M15S
duration ms: 255658
explicit: false
by artist: GameChops
by artist: Smooth McGroove
by artist: dj-Jo
in album: Smooth McGroove Remixed 2
  type: MusicAlbum
  date published: 2017-01-13
isrc code: QZ22B1739597
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T08:47:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8966ebee4f4ce508f55ae9d7e785eed8d9c78e6c0bd084a5f7efc05d4638d7ff
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B1739597
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8966ebee4f4ce508f55ae9d7e785eed8d9c78e6c0bd084a5f7efc05d4638d7ff. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/QZ22B1739597.
  date published: 2026-07-02T11:34:59Z

Might Fight Sans (From "Undertale")
type: MusicRecording
duration: PT2M52S
duration ms: 172800
explicit: false
by artist: GameChops
by artist: Dj Cutman
by artist: Smooth McGroove
in album: Smooth McGroove Remixed 2
  type: MusicAlbum
  date published: 2017-01-13
isrc code: QZ22B1739598
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T06:49:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6a03514d1189ba7c8ca21f5914d1de2f242a651531ba6270c4a9178fc9ad0119
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B1739598
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a03514d1189ba7c8ca21f5914d1de2f242a651531ba6270c4a9178fc9ad0119. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QZ22B1739598.
  date published: 2026-07-02T05:09:12Z

Lavender Town (From "Pokemon Red and Blue")
type: MusicRecording
duration: PT3M57S
duration ms: 237482
explicit: false
by artist: GameChops
by artist: Grimecraft
by artist: Smooth McGroove
in album: Smooth McGroove Remixed 2
  type: MusicAlbum
  date published: 2017-01-13
isrc code: QZ22B1739599
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T17:31:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6fd7345a2798eda21c3537cbb0a59c784c48947b18b1367dd13f08343bdd3685
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B1739599
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fd7345a2798eda21c3537cbb0a59c784c48947b18b1367dd13f08343bdd3685. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/QZ22B1739599.
  date published: 2026-07-02T03:55:08Z

Abyss Watchers (From "Dark Souls 3")
type: MusicRecording
duration: PT3M39S
duration ms: 219477
explicit: false
by artist: GameChops
by artist: Smooth McGroove
by artist: Chjolo
in album: Smooth McGroove Remixed 2
  type: MusicAlbum
  date published: 2017-01-13
isrc code: QZ22B1739600

Overworld (Light World) [From "Legend of Zelda Link To The Past")
type: MusicRecording
duration: PT3M50S
duration ms: 230613
explicit: false
by artist: GameChops
by artist: Smooth McGroove
by artist: VGR
in album: Smooth McGroove Remixed 2
  type: MusicAlbum
  date published: 2017-01-13
isrc code: QZ22B1739601
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T06:47:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x90ab545d6efa86214323fd5cb12606fa5513692b4a1f9b52c88bcbfd68db6ba1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B1739601
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90ab545d6efa86214323fd5cb12606fa5513692b4a1f9b52c88bcbfd68db6ba1. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/QZ22B1739601.
  date published: 2026-07-02T03:55:08Z

Rainbow Road (Smooth Mix) [From "Super Mario Kart"]
type: MusicRecording
duration: PT2M57S
duration ms: 177216
explicit: false
by artist: GameChops
by artist: Smooth McGroove
by artist: Steven Silo
in album: Smooth McGroove Remixed 2
  type: MusicAlbum
  date published: 2017-01-13
isrc code: QZ22B1739602
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T19:24:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8e98c1586a7c04772cb7ceda33b094d0b4eb3098e2065cddcd68b23f47ca78c8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B1739602
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e98c1586a7c04772cb7ceda33b094d0b4eb3098e2065cddcd68b23f47ca78c8. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QZ22B1739602.
  date published: 2026-06-13T13:32:09Z

Onett (From "Earthbound")
type: MusicRecording
duration: PT2M41S
duration ms: 161916
explicit: false
by artist: GameChops
by artist: Ben Briggs
by artist: Smooth McGroove
in album: Smooth McGroove Remixed 2
  type: MusicAlbum
  date published: 2017-01-13
isrc code: QZ22B1739603
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T09:23:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x31a12017c529da1ccc5d64cef75750928915040cafc1b916f5640b472f506c36
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B1739603
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31a12017c529da1ccc5d64cef75750928915040cafc1b916f5640b472f506c36. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/QZ22B1739603.
  date published: 2026-07-02T03:55:08Z

Chemical Plant Zone (From "Sonic the Hedgehog 2")
type: MusicRecording
duration: PT3M12S
duration ms: 192000
explicit: false
by artist: GameChops
by artist: Smooth McGroove
by artist: Joshua Morse
in album: Smooth McGroove Remixed 2
  type: MusicAlbum
  date published: 2017-01-13
isrc code: QZ22B1739604
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T14:40:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x88dcdda9e31d1898df5e2a4ffb4504ead1cce3a5c8739e1660e0626000ce4c07
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B1739604
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88dcdda9e31d1898df5e2a4ffb4504ead1cce3a5c8739e1660e0626000ce4c07. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QZ22B1739604.
  date published: 2026-07-02T03:30:09Z

Pursuit ~ Cornered (From "Phoenix Wright: Ace Attorney")
type: MusicRecording
duration: PT2M40S
duration ms: 160874
explicit: false
by artist: GameChops
by artist: Ralfington
by artist: Smooth McGroove
in album: Smooth McGroove Remixed 2
  type: MusicAlbum
  date published: 2017-01-13
isrc code: QZ22B1739605
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T08:48:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd43fc00fdad17e7652bdc68aba1496c48b31f7fa090fbb803438c8d57519eb65
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B1739605
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd43fc00fdad17e7652bdc68aba1496c48b31f7fa090fbb803438c8d57519eb65. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/QZ22B1739605.
  date published: 2026-07-02T11:34:59Z

Dr. Wily (From "Mega Man 2")
type: MusicRecording
duration: PT4M21S
duration ms: 261972
explicit: false
by artist: GameChops
by artist: Smooth McGroove
by artist: Ephixa
in album: Smooth McGroove Remixed 2
  type: MusicAlbum
  date published: 2017-01-13
isrc code: QZ22B1739606
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T06:50:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x15770b44f74bd341346b2e8c725c28051491279562b05de7d7cf7e688e37a61f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B1739606
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15770b44f74bd341346b2e8c725c28051491279562b05de7d7cf7e688e37a61f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QZ22B1739606.
  date published: 2026-07-02T03:30:09Z

Aquatic Ambience (From "Donkey Kong Country")
type: MusicRecording
duration: PT3M37S
duration ms: 217612
explicit: false
by artist: GameChops
by artist: Smooth McGroove
by artist: Holder
in album: Smooth McGroove Remixed 2
  type: MusicAlbum
  date published: 2017-01-13
isrc code: QZ22B1739607
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T19:37:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x797e22b6e9c06c55f56fa32c94fdcc98d999b6124727e5965a12fce3181660e6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B1739607
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x797e22b6e9c06c55f56fa32c94fdcc98d999b6124727e5965a12fce3181660e6. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QZ22B1739607.
  date published: 2026-06-13T13:32:09Z

Main Theme - A Cappella
type: MusicRecording
duration: PT2M3S
duration ms: 123692
explicit: false
by artist: Smooth McGroove
in album: Guardia: The X-Strike Sessions
  type: MusicAlbum
  date published: 2020-04-07