Castx
type: MusicGroup
popularity: 28
followers: 2857
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf4759d33969654eb06f3c2a08f430d66cadb6937619591cb9ed7ab352c2853e7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/401425e1-3af5-481f-91a5-ee2c042472a9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/401425e1-3af5-481f-91a5-ee2c042472a9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/401425e1-3af5-481f-91a5-ee2c042472a9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4759d33969654eb06f3c2a08f430d66cadb6937619591cb9ed7ab352c2853e7. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/401425e1-3af5-481f-91a5-ee2c042472a9.json and https://artists.proofprofile.net/proofs/artist/401425e1-3af5-481f-91a5-ee2c042472a9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: Games Remix (Deluxe)
  type: MusicAlbum
  date published: 2020-03-19
  track: Super Mario Maker 2 (Theme) - Remix
    type: MusicRecording
    duration: PT3M25S
    duration ms: 205653
    explicit: false
    by artist: Castx
    in album: Games Remix (Deluxe)
      type: MusicAlbum
      date published: 2020-03-19
    isrc code: QZFZ52074596
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T18:21:19+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc0c724fd018479526b86d8740fa124b61e5d00f8d5b579cb074e39134d5c6448
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958316
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958316
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ52074596
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T19:42:29Z
    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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0c724fd018479526b86d8740fa124b61e5d00f8d5b579cb074e39134d5c6448. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/QZFZ52074596.
      date published: 2026-07-16T19:42:29Z
    audio: Super Mario Maker 2 (Theme) - Remix
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 130.025
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.723
      additional property: Energy
        type: PropertyValue
        value: 0.727
      additional property: Speechiness
        type: PropertyValue
        value: 0.047
      additional property: Acousticness
        type: PropertyValue
        value: 0.002
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.697
      additional property: Liveness
        type: PropertyValue
        value: 0.336
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.751
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.542
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Castx: The Debut Remixes (Deluxe)
  type: MusicAlbum
  date published: 2020-03-19
  track: Luigi's Mansion (Remix) [Main Theme]
    type: MusicRecording
    duration: PT3M19S
    duration ms: 199508
    explicit: false
    by artist: Castx
    in album: Castx: The Debut Remixes (Deluxe)
      type: MusicAlbum
      date published: 2020-03-19
    isrc code: QZFZ52074593
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T01:46:31+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa443299f9d4f83a8ba8144178e293afb080a46d91e32cf6559ed8328b84dabed
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959087
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959087
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ52074593
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T02:05:55Z
    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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa443299f9d4f83a8ba8144178e293afb080a46d91e32cf6559ed8328b84dabed. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/QZFZ52074593.
      date published: 2026-07-22T02:05:55Z
    audio: Luigi's Mansion (Remix) [Main Theme]
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 130.039
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.526
      additional property: Energy
        type: PropertyValue
        value: 0.864
      additional property: Speechiness
        type: PropertyValue
        value: 0.036
      additional property: Acousticness
        type: PropertyValue
        value: 0.008
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.008
      additional property: Liveness
        type: PropertyValue
        value: 0.064
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.297
      additional property: Loudness (dB)
        type: PropertyValue
        value: -2.669
      additional property: Key Name
      additional property: Mode Name
  track: Super Mario 3D World (Remix) [Main Theme]
album: Main Shock
album: Astronomia
album: Fade Away
album: Dire, Dire Docks (Theme from Super Mario 64) [Trap Remix]
album: Bob-Omb Battlefield (Theme from Super Mario 64) [Remix]
album: Buoy Base Galaxy [Theme from Super Mario Galaxy]
album: Buoy Base Galaxy (Remix) [Theme from Super Mario Galaxy]
album: Among Us (Trap Remix) [Body Reported Theme]
album: Among Us (Theme) [Trap Remix]
album: Sweet Dreams (Remix)
album: Shifty Boo Mansion [Theme from Super Mario 3D World] [Remix]
album: Shifty Boo Mansion (Theme from Super Mario 3D World) [Remix]
album: Pixel Omens
album: Squid Game 2 (Trap) [Remix]
album: Blue (Da Ba Dee) [Remix]
album: Talking To The Moon [Talkbox] [Cover Version]
album: Talking To The Moon (Remix)
album: Floral Fury [Theme from Cuphead] [Cover Version]
album: Floral Fury (Theme from Cuphead) [Remix]
album: Floral Fury (Remix) [Theme from Cuphead] [Special Edition]
album: Peaches (Bowser's Song from The Super Mario Bros. Movie) [Remix]
album: Peaches [Bowser's Song from The Super Mario Bros. Movie] [Cover Version]
album: Five Nights at Freddy's (Remix) [TLT] [Movie Theme]
album: Five Nights at Freddy's (TLT) [Movie Theme] [Remix]
album: Kirby's Dream Buffet (Theme) [Remix]
album: Kirby's Dream Buffet (Remix) [Main Theme]
album: CatNap [Poppy Playtime Chapter 3] [Cover Version]
album: CatNap (Poppy Playtime Chapter 3) [Trap Remix]
album: Poison (from Hazbin Hotel) [Remix]
album: Veleno (Italian Version of "Poison") [from Hazbin Hotel] [Remix]
album: Veleno (Remix) [from Hazbin Hotel]
album: Spider Dance (Muffet Theme from Undertale) [Remix]
album: Library Piano (Remix) [Theme from Luigi's Mansion 2: Dark Moon]
album: Library Piano (Remix) Theme from Luigi's Mansion 2: Dark Moon
album: Mario's Rainbow Castle (Remix) [Theme from Mario Party]
album: Mario's Rainbow Castle (Remix) [Theme from Super Mario Party Jamboree]
album: Super Mario Party Jamboree (lofi remix)
album: Twistee Island (Remix) [Theme from Mario & Luigi: Brothership]
album: Twistee Island (Remix) [Theme from Mario & Luigi: Brothership] [Extended Version]
album: Twistee Island (Remix) [Extended Version] [Theme from Mario & Luigi: Brothership]
album: The Wind Can Be Still (Remix) [Winter Theme from Stardew Valley]
album: Squid Game 2 (Remix) [Pink Soldiers Theme]
album: Mingle Game Song (Remix) [Round and Round Theme from Squid Game 2]
album: Mingle Game Song (Round and Round Theme from Squid Game: Season 2) [Trap Remix]
album: Yarnabi (Trap Remix) [Theme from Poppy Playtime Chapter 4]
album: Yarnaby (Theme from Poppy Playtime Chapter 4) [Trap Remix]
album: Steam Gardens (Remix) [Wooded Kingdom Theme from Super Mario Odyssey]
album: Luigi's Mansion Dual Scream (Remix) [Theme from Luigi's Mansion 2: Dark Moon]
album: Floral Fury (Remix) [Theme from Cuphead]
album: Sweet Dreams (Are Made of This) [Remix]
album: Squid Game (Remix) [Pink Soldiers Theme]
album: Astronomia (Remix) [Coffin Dance]
album: Spider Dance (Remix) [Muffet Theme from Undertale]
album: Dire, Dire Docks (Remix) [Theme from Super Mario 64]
album: Bob-Omb Battlefield (Remix) [Theme from Super Mario 64]
album: Five Nights at Freddy's (Remix)
album: Squid Game (Trap Remix) [Red Light Green Light Theme]
album: CatNap (Remix) [Poppy Playtime Chapter 3]
album: Peaches (Remix) [Bowser's Song from The Super Mario Bros. Movie]
album: Luigi's Mansion Dual Scream [Theme from Luigi's Mansion 2: Dark Moon] [Remix]
album: Poison (Remix) [from Hazbin Hotel]
album: Squid Game 3 (Trap Remix)
album: Super Mario Party Jamboree [Lofi Remix]

Key Name
type: PropertyValue
value: E

Mode Name
type: PropertyValue
value: Minor

Super Mario 3D World (Remix) [Main Theme]
type: MusicRecording
duration: PT3M49S
duration ms: 229816
explicit: false
by artist: Castx
in album: Castx: The Debut Remixes (Deluxe)
  type: MusicAlbum
  date published: 2020-03-19
isrc code: QZFZ52074595
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-04T08:15:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfa62ed11e126fd9a2f0e6b14fade47a287955b1b012a2b053abf1920f7dd1c90
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956634
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956634
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ52074595
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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa62ed11e126fd9a2f0e6b14fade47a287955b1b012a2b053abf1920f7dd1c90. 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/QZFZ52074595.
  date published: 2026-07-04T10:04:33Z
audio: Super Mario 3D World (Remix) [Main Theme]
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 115.002
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.579
  additional property: Energy
    type: PropertyValue
    value: 0.884
  additional property: Speechiness
    type: PropertyValue
    value: 0.032
  additional property: Acousticness
    type: PropertyValue
    value: 0
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.125
  additional property: Liveness
    type: PropertyValue
    value: 0.415
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.333
  additional property: Loudness (dB)
    type: PropertyValue
    value: -3.536
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major

Main Shock
type: MusicAlbum
date published: 2020-04-18

Main Shock
type: MusicAlbum
date published: 2020-04-18

Astronomia
type: MusicAlbum
date published: 2020-04-30

Fade Away
type: MusicAlbum
date published: 2020-05-20

Fade Away
type: MusicAlbum
date published: 2020-05-20

Dire, Dire Docks (Theme from Super Mario 64) [Trap Remix]
type: MusicAlbum
date published: 2020-09-04

Bob-Omb Battlefield (Theme from Super Mario 64) [Remix]
type: MusicAlbum
date published: 2020-09-22
track: Bob-Omb Battlefield (Theme from Super Mario 64) [Remix]
  type: MusicRecording
  duration: PT3M17S
  duration ms: 197005
  explicit: false
  by artist: Castx
  in album: Bob-Omb Battlefield (Theme from Super Mario 64) [Remix]
    type: MusicAlbum
    date published: 2020-09-22
  isrc code: QZK6J2071305
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-18T13:32:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa3b58c2550951280e2518fd4ca8af3704fd7e12efc706da60d900a6ce4bae4cc
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958561
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958561
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6J2071305
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-18T14:22:01Z
  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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3b58c2550951280e2518fd4ca8af3704fd7e12efc706da60d900a6ce4bae4cc. Chain 2 (Bitcoin): anchored in block 958561 (2026-07-18T14:22:01Z), 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/QZK6J2071305.
    date published: 2026-07-18T14:22:01Z
  audio: Bob-Omb Battlefield (Theme from Super Mario 64) [Remix]
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 119.953
    additional property: Musical Key
      type: PropertyValue
      value: 1
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.861
    additional property: Energy
      type: PropertyValue
      value: 0.549
    additional property: Speechiness
      type: PropertyValue
      value: 0.076
    additional property: Acousticness
      type: PropertyValue
      value: 0
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.646
    additional property: Liveness
      type: PropertyValue
      value: 0.047
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.55
    additional property: Loudness (dB)
      type: PropertyValue
      value: -11.473
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Major

Buoy Base Galaxy [Theme from Super Mario Galaxy]
type: MusicAlbum
date published: 2020-10-20

Buoy Base Galaxy (Remix) [Theme from Super Mario Galaxy]
type: MusicAlbum
date published: 2020-10-20
track: Buoy Base Galaxy (Remix) [Theme from Super Mario Galaxy]
  type: MusicRecording
  duration: PT4M4S
  duration ms: 244189
  explicit: false
  by artist: Castx
  in album: Buoy Base Galaxy (Remix) [Theme from Super Mario Galaxy]
    type: MusicAlbum
    date published: 2020-10-20
  isrc code: QZK6G2010319
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-20T03:28:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x716a686e03dfb513656a3a2e6d927867c4341def09ce9dbb84a3bfc9a7ae8f94
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958816
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958816
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6G2010319
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T03:51:05Z
  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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x716a686e03dfb513656a3a2e6d927867c4341def09ce9dbb84a3bfc9a7ae8f94. Chain 2 (Bitcoin): anchored in block 958816 (2026-07-20T03:51:05Z), 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/QZK6G2010319.
    date published: 2026-07-20T03:51:05Z
  audio: Buoy Base Galaxy (Remix) [Theme from Super Mario Galaxy]
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 102.488
    additional property: Musical Key
      type: PropertyValue
      value: 7
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 1
    additional property: Danceability
      type: PropertyValue
      value: 0.598
    additional property: Energy
      type: PropertyValue
      value: 0.753
    additional property: Speechiness
      type: PropertyValue
      value: 0.036
    additional property: Acousticness
      type: PropertyValue
      value: 0.121
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.899
    additional property: Liveness
      type: PropertyValue
      value: 0.124
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.216
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.364
    additional property: Key Name
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      value: G
    additional property: Mode Name
      type: PropertyValue
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Among Us (Trap Remix) [Body Reported Theme]
type: MusicAlbum
date published: 2020-10-24

Among Us (Theme) [Trap Remix]
type: MusicAlbum
date published: 2020-10-24
track: Among Us (Theme) - Trap Remix
  type: MusicRecording
  duration: PT1M52S
  duration ms: 112043
  explicit: false
  by artist: Castx
  in album: Among Us (Theme) [Trap Remix]
    type: MusicAlbum
    date published: 2020-10-24
  isrc code: QZMEP2098524
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  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T13:17:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6ee88b1611ff180e66abfc2ee33934001d035e4e1ca0e9967446bcd40e1a3447
  additional property: OTSHash
  additional property: OTSBitcoinBlock
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    value: 956822
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956822
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEP2098524
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T18:48:28Z
  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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ee88b1611ff180e66abfc2ee33934001d035e4e1ca0e9967446bcd40e1a3447. 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/QZMEP2098524.
    date published: 2026-07-05T18:48:28Z
  audio: Among Us (Theme) - Trap Remix
    type: AudioObject
    additional property: Tempo (BPM)
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      value: 129.967
    additional property: Musical Key
      type: PropertyValue
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.638
    additional property: Energy
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    additional property: Speechiness
      type: PropertyValue
      value: 0.046
    additional property: Acousticness
      type: PropertyValue
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    additional property: Instrumentalness
      type: PropertyValue
      value: 0.91
    additional property: Liveness
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      value: 0.118
    additional property: Valence (Positivity)
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      value: 0.458
    additional property: Loudness (dB)
      type: PropertyValue
      value: -14.324
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
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Sweet Dreams (Remix)
type: MusicAlbum
date published: 2021-01-24

Shifty Boo Mansion [Theme from Super Mario 3D World] [Remix]
type: MusicAlbum
date published: 2021-02-16

Shifty Boo Mansion (Theme from Super Mario 3D World) [Remix]
type: MusicAlbum
date published: 2021-02-16
track: Shifty Boo Mansion (Theme from Super Mario 3D World) [Remix]
  type: MusicRecording
  duration: PT3M41S
  duration ms: 221406
  explicit: false
  by artist: Castx
  in album: Shifty Boo Mansion (Theme from Super Mario 3D World) [Remix]
    type: MusicAlbum
    date published: 2021-02-16
  isrc code: QZFZ42171553
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  additional property: CopyrightRegisteredAt
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    value: 2026-07-22T04:20:57+00:00
  additional property: CopyrightChainExplorerURL
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    value: https://explorer.copyrightchains.com/tx/0x42fde71e946d16bdb31df01b018abc874402da524fe9ee429357e004472d02e1
  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42171553
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-22T05:29:55Z
  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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42fde71e946d16bdb31df01b018abc874402da524fe9ee429357e004472d02e1. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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/QZFZ42171553.
    date published: 2026-07-22T05:29:55Z
  audio: Shifty Boo Mansion (Theme from Super Mario 3D World) [Remix]
    type: AudioObject
    additional property: Tempo (BPM)
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      value: 100.025
    additional property: Musical Key
      type: PropertyValue
      value: 6
    additional property: Mode (Major/Minor)
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    additional property: Time Signature
      type: PropertyValue
      value: 3
    additional property: Danceability
      type: PropertyValue
      value: 0.618
    additional property: Energy
      type: PropertyValue
      value: 0.693
    additional property: Speechiness
      type: PropertyValue
      value: 0.048
    additional property: Acousticness
      type: PropertyValue
      value: 0.001
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.859
    additional property: Liveness
      type: PropertyValue
      value: 0.176
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.281
    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.929
    additional property: Key Name
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      value: F#
    additional property: Mode Name
      type: PropertyValue
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Pixel Omens
type: MusicAlbum
date published: 2021-07-15

Pixel Omens
type: MusicAlbum
date published: 2021-07-15

Squid Game 2 (Trap) [Remix]
type: MusicAlbum
date published: 2021-10-08

Blue (Da Ba Dee) [Remix]
type: MusicAlbum
date published: 2021-11-02

Talking To The Moon [Talkbox] [Cover Version]
type: MusicAlbum
date published: 2021-12-18

Talking To The Moon (Remix)
type: MusicAlbum
date published: 2021-12-18

Floral Fury [Theme from Cuphead] [Cover Version]
type: MusicAlbum
date published: 2022-02-26

Floral Fury (Theme from Cuphead) [Remix]
type: MusicAlbum
date published: 2022-02-28
track: Floral Fury (Theme from Cuphead) [Remix]
  type: MusicRecording
  duration: PT2M56S
  duration ms: 176422
  explicit: false
  by artist: Castx
  in album: Floral Fury (Theme from Cuphead) [Remix]
    type: MusicAlbum
    date published: 2022-02-28
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    type: PropertyValue
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  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa143c4267a59b16414857ccd102864df6c510dc56d9a8e0ac9415e82e3bf8c8b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958761
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958761
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA52265781
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-19T17:49:48Z
  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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa143c4267a59b16414857ccd102864df6c510dc56d9a8e0ac9415e82e3bf8c8b. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/QZDA52265781.
    date published: 2026-07-19T17:49:48Z
  audio: Floral Fury (Theme from Cuphead) [Remix]
    type: AudioObject
    additional property: Tempo (BPM)
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      value: 133.859
    additional property: Musical Key
      type: PropertyValue
      value: 2
    additional property: Mode (Major/Minor)
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      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.504
    additional property: Energy
      type: PropertyValue
      value: 0.661
    additional property: Speechiness
      type: PropertyValue
      value: 0.348
    additional property: Acousticness
      type: PropertyValue
      value: 0.066
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.208
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.419
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.743
    additional property: Key Name
      type: PropertyValue
      value: D
    additional property: Mode Name
      type: PropertyValue
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Floral Fury (Remix) [Theme from Cuphead] [Special Edition]
type: MusicAlbum
date published: 2022-02-28

Peaches (Bowser's Song from The Super Mario Bros. Movie) [Remix]
type: MusicAlbum
date published: 2023-04-27

Peaches [Bowser's Song from The Super Mario Bros. Movie] [Cover Version]
type: MusicAlbum
date published: 2023-04-27

Five Nights at Freddy's (Remix) [TLT] [Movie Theme]
type: MusicAlbum
date published: 2023-10-24

Five Nights at Freddy's (TLT) [Movie Theme] [Remix]
type: MusicAlbum
date published: 2023-10-24

Kirby's Dream Buffet (Theme) [Remix]
type: MusicAlbum
date published: 2023-12-22
track: Kirby's Dream Buffet (Theme) [Remix]
  type: MusicRecording
  duration: PT2M51S
  duration ms: 171816
  explicit: false
  by artist: Castx
  in album: Kirby's Dream Buffet (Theme) [Remix]
    type: MusicAlbum
    date published: 2023-12-22
  isrc code: QZWFF2300164
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  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-19T21:47:06+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xeb6416520e11c5193da7901e2c1c476c3e6e719126c6010691061fbd1bdfd9fe
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958788
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958788
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFF2300164
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-19T22:07:06Z
  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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb6416520e11c5193da7901e2c1c476c3e6e719126c6010691061fbd1bdfd9fe. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-19T22:07:06Z), 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/QZWFF2300164.
    date published: 2026-07-19T22:07:06Z
  audio: Kirby's Dream Buffet (Theme) [Remix]
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 95.028
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.612
    additional property: Energy
      type: PropertyValue
      value: 0.815
    additional property: Speechiness
      type: PropertyValue
      value: 0.086
    additional property: Acousticness
      type: PropertyValue
      value: 0.049
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.005
    additional property: Liveness
      type: PropertyValue
      value: 0.145
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.733
    additional property: Loudness (dB)
      type: PropertyValue
      value: -6.215
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Kirby's Dream Buffet (Theme) [Remix]
type: MusicAlbum
date published: 2023-12-22

Kirby's Dream Buffet (Remix) [Main Theme]
type: MusicAlbum
date published: 2023-12-22

CatNap [Poppy Playtime Chapter 3] [Cover Version]
type: MusicAlbum
date published: 2024-01-30

CatNap (Poppy Playtime Chapter 3) [Trap Remix]
type: MusicAlbum
date published: 2024-02-04

Poison (from Hazbin Hotel) [Remix]
type: MusicAlbum
date published: 2024-03-03
track: Poison (from Hazbin Hotel) [Remix]
  type: MusicRecording
  duration: PT4M3S
  duration ms: 243000
  explicit: false
  by artist: Castx
  in album: Poison (from Hazbin Hotel) [Remix]
    type: MusicAlbum
    date published: 2024-03-03
  isrc code: QZES92413458
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-20T18:01:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5b91901e9238da733203bcb9aa0d4fc9950022b86e3acf13169679568d2d692e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958920
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958920
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES92413458
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T18:14:22Z
  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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b91901e9238da733203bcb9aa0d4fc9950022b86e3acf13169679568d2d692e. Chain 2 (Bitcoin): anchored in block 958920 (2026-07-20T18:14:22Z), 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/QZES92413458.
    date published: 2026-07-20T18:14:22Z
  audio: Poison (from Hazbin Hotel) [Remix]
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 80.021
    additional property: Musical Key
      type: PropertyValue
      value: 10
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.489
    additional property: Energy
      type: PropertyValue
      value: 0.924
    additional property: Speechiness
      type: PropertyValue
      value: 0.039
    additional property: Acousticness
      type: PropertyValue
      value: 0.066
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.168
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.612
    additional property: Loudness (dB)
      type: PropertyValue
      value: -5.481
    additional property: Key Name
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    additional property: Mode Name
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Veleno (Italian Version of "Poison") [from Hazbin Hotel] [Remix]
type: MusicAlbum
date published: 2024-03-04
track: Veleno (Italian Version of "Poison") [from Hazbin Hotel] [Remix]
  type: MusicRecording
  duration: PT4M3S
  duration ms: 243000
  explicit: false
  by artist: Castx
  in album: Veleno (Italian Version of "Poison") [from Hazbin Hotel] [Remix]
    type: MusicAlbum
    date published: 2024-03-04
  isrc code: QZES92417533
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T05:17:07+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3900fce50d1a88a8cce054edd36c4968d9df5f8e0191ca23dd948a5858a6338b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956474
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956474
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES92417533
  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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3900fce50d1a88a8cce054edd36c4968d9df5f8e0191ca23dd948a5858a6338b. 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/QZES92417533.
    date published: 2026-07-03T08:56:35Z
  audio: Veleno (Italian Version of "Poison") [from Hazbin Hotel] [Remix]
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    additional property: Tempo (BPM)
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    additional property: Musical Key
      type: PropertyValue
      value: 10
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.498
    additional property: Energy
      type: PropertyValue
      value: 0.936
    additional property: Speechiness
      type: PropertyValue
      value: 0.048
    additional property: Acousticness
      type: PropertyValue
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    additional property: Instrumentalness
      type: PropertyValue
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    additional property: Liveness
      type: PropertyValue
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
      type: PropertyValue
      value: -5.072
    additional property: Key Name
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    additional property: Mode Name
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Veleno (Remix) [from Hazbin Hotel]
type: MusicAlbum
date published: 2024-03-04

Spider Dance (Muffet Theme from Undertale) [Remix]
type: MusicAlbum
date published: 2024-04-12

Library Piano (Remix) [Theme from Luigi's Mansion 2: Dark Moon]
type: MusicAlbum
date published: 2024-06-25

Library Piano (Remix) Theme from Luigi's Mansion 2: Dark Moon
type: MusicAlbum
date published: 2024-06-25

Mario's Rainbow Castle (Remix) [Theme from Mario Party]
type: MusicAlbum
date published: 2024-10-15

Mario's Rainbow Castle (Remix) [Theme from Super Mario Party Jamboree]
type: MusicAlbum
date published: 2024-10-15

Super Mario Party Jamboree (lofi remix)
type: MusicAlbum
date published: 2024-10-29
track: Super Mario Party Jamboree (lofi remix) [Main Theme]
  type: MusicRecording
  duration: PT3M12S
  duration ms: 192665
  explicit: false
  by artist: Castx
  in album: Super Mario Party Jamboree (lofi remix)
    type: MusicAlbum
    date published: 2024-10-29
  isrc code: QZWFT2477003
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-19T23:12:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3cbe616c3cf5fe8845b877320f9bc50472befc948d1b690dbdb7822b03963324
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958796
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958796
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFT2477003
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T00:01:46Z
  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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cbe616c3cf5fe8845b877320f9bc50472befc948d1b690dbdb7822b03963324. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T00:01:46Z), 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/QZWFT2477003.
    date published: 2026-07-20T00:01:46Z
  audio: Super Mario Party Jamboree (lofi remix) [Main Theme]
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 90.004
    additional property: Musical Key
      type: PropertyValue
      value: 8
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.595
    additional property: Energy
      type: PropertyValue
      value: 0.513
    additional property: Speechiness
      type: PropertyValue
      value: 0.027
    additional property: Acousticness
      type: PropertyValue
      value: 0.729
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.88
    additional property: Liveness
      type: PropertyValue
      value: 0.115
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.189
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.581
    additional property: Key Name
      type: PropertyValue
      value: Ab
    additional property: Mode Name
      type: PropertyValue
      value: Major

Twistee Island (Remix) [Theme from Mario & Luigi: Brothership]
type: MusicAlbum
date published: 2024-11-07

Twistee Island (Remix) [Theme from Mario & Luigi: Brothership]
type: MusicAlbum
date published: 2024-11-07
track: Twistee Island (Remix) [Theme from Mario & Luigi: Brothership]
  type: MusicRecording
  duration: PT2M57S
  duration ms: 177821
  explicit: false
  by artist: Castx
  in album: Twistee Island (Remix) [Theme from Mario & Luigi: Brothership]
    type: MusicAlbum
    date published: 2024-11-07
  isrc code: QZZ772414544
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T17:12:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3493cf05ebb4c7f711ae8c8fa9287eff5ea075381ba0dffc1092949d4b3534ad
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956728
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956728
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ772414544
  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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3493cf05ebb4c7f711ae8c8fa9287eff5ea075381ba0dffc1092949d4b3534ad. 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/QZZ772414544.
    date published: 2026-07-05T01:43:49Z
  audio: Twistee Island (Remix) [Theme from Mario & Luigi: Brothership]
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 160.089
    additional property: Musical Key
      type: PropertyValue
      value: 5
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.66
    additional property: Energy
      type: PropertyValue
      value: 0.729
    additional property: Speechiness
      type: PropertyValue
      value: 0.064
    additional property: Acousticness
      type: PropertyValue
      value: 0.036
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.794
    additional property: Liveness
      type: PropertyValue
      value: 0.159
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.594
    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.162
    additional property: Key Name
      type: PropertyValue
      value: F
    additional property: Mode Name
      type: PropertyValue
      value: Major

Twistee Island (Remix) [Theme from Mario & Luigi: Brothership] [Extended Version]
type: MusicAlbum
date published: 2024-11-16

Twistee Island (Remix) [Extended Version] [Theme from Mario & Luigi: Brothership]
type: MusicAlbum
date published: 2024-11-16
track: Twistee Island (Remix) [Extended Version] [Theme from Mario & Luigi: Brothership]
  type: MusicRecording
  duration: PT4M17S
  duration ms: 257531
  explicit: false
  by artist: Castx
  in album: Twistee Island (Remix) [Extended Version] [Theme from Mario & Luigi: Brothership]
    type: MusicAlbum
    date published: 2024-11-16
  isrc code: QZZ782499097
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-21T00:20:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2973305662b0c79ef31cfa917ec2b82755d6201efa1179a2e5c9ce9d61729953
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958943
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958943
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ782499097
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-21T00:27:37Z
  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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2973305662b0c79ef31cfa917ec2b82755d6201efa1179a2e5c9ce9d61729953. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/QZZ782499097.
    date published: 2026-07-21T00:27:37Z
  audio: Twistee Island (Remix) [Extended Version] [Theme from Mario & Luigi: Brothership]
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 160.062
    additional property: Musical Key
      type: PropertyValue
      value: 5
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.611
    additional property: Energy
      type: PropertyValue
      value: 0.676
    additional property: Speechiness
      type: PropertyValue
      value: 0.054
    additional property: Acousticness
      type: PropertyValue
      value: 0.066
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.882
    additional property: Liveness
      type: PropertyValue
      value: 0.165
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.464
    additional property: Loudness (dB)
      type: PropertyValue
      value: -5.985
    additional property: Key Name
      type: PropertyValue
      value: F
    additional property: Mode Name
      type: PropertyValue
      value: Major

The Wind Can Be Still (Remix) [Winter Theme from Stardew Valley]
type: MusicAlbum
date published: 2024-11-20

The Wind Can Be Still (Remix) [Winter Theme from Stardew Valley]
type: MusicAlbum
date published: 2024-11-20

Squid Game 2 (Remix) [Pink Soldiers Theme]
type: MusicAlbum
date published: 2024-12-18

Mingle Game Song (Remix) [Round and Round Theme from Squid Game 2]
type: MusicAlbum
date published: 2025-01-08

Mingle Game Song (Round and Round Theme from Squid Game: Season 2) [Trap Remix]
type: MusicAlbum
date published: 2025-01-08

Yarnabi (Trap Remix) [Theme from Poppy Playtime Chapter 4]
type: MusicAlbum
date published: 2025-01-30

Yarnaby (Theme from Poppy Playtime Chapter 4) [Trap Remix]
type: MusicAlbum
date published: 2025-01-30

Steam Gardens (Remix) [Wooded Kingdom Theme from Super Mario Odyssey]
type: MusicAlbum
date published: 2025-02-24

Steam Gardens (Remix) [Wooded Kingdom Theme from Super Mario Odyssey]
type: MusicAlbum
date published: 2025-02-24
track: Steam Gardens (Remix) [Wooded Kingdom Theme from Super Mario Odyssey]
  type: MusicRecording
  duration: PT3M24S
  duration ms: 204397
  explicit: false
  by artist: Castx
  in album: Steam Gardens (Remix) [Wooded Kingdom Theme from Super Mario Odyssey]
    type: MusicAlbum
    date published: 2025-02-24
  isrc code: QZES72525714
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T20:38:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x836848e32b27092d843703964d42f1bb9125f48896efce39f7a99e89360df0fa
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956856
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956856
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES72525714
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-06T01:25:57Z
  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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x836848e32b27092d843703964d42f1bb9125f48896efce39f7a99e89360df0fa. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QZES72525714.
    date published: 2026-07-06T01:25:57Z
  audio: Steam Gardens (Remix) [Wooded Kingdom Theme from Super Mario Odyssey]
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 174.08
    additional property: Musical Key
      type: PropertyValue
      value: 7
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.485
    additional property: Energy
      type: PropertyValue
      value: 0.868
    additional property: Speechiness
      type: PropertyValue
      value: 0.05
    additional property: Acousticness
      type: PropertyValue
      value: 0.233
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.704
    additional property: Liveness
      type: PropertyValue
      value: 0.12
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.527
    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.27
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Major

Luigi's Mansion Dual Scream (Remix) [Theme from Luigi's Mansion 2: Dark Moon]
type: MusicAlbum
date published: 2025-04-02
track: Luigi's Mansion Dual Scream (Remix) [Theme from Luigi's Mansion 2: Dark Moon]
  type: MusicRecording
  duration: PT2M48S
  duration ms: 168598
  explicit: false
  by artist: Castx
  in album: Luigi's Mansion Dual Scream (Remix) [Theme from Luigi's Mansion 2: Dark Moon]
    type: MusicAlbum
    date published: 2025-04-02
  isrc code: QZHN62569357
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-06T04:53:48+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x838009a7e4e6db84714e315e7fb6a214d83b5ca4d7fe7f52f2e44c61dfea6191
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956889
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956889
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN62569357
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-06T06:56:49Z
  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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x838009a7e4e6db84714e315e7fb6a214d83b5ca4d7fe7f52f2e44c61dfea6191. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/QZHN62569357.
    date published: 2026-07-06T06:56:49Z
  audio: Luigi's Mansion Dual Scream (Remix) [Theme from Luigi's Mansion 2: Dark Moon]
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 75.005
    additional property: Musical Key
      type: PropertyValue
      value: 5
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.58
    additional property: Energy
      type: PropertyValue
      value: 0.737
    additional property: Speechiness
      type: PropertyValue
      value: 0.103
    additional property: Acousticness
      type: PropertyValue
      value: 0.007
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.874
    additional property: Liveness
      type: PropertyValue
      value: 0.063
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.978
    additional property: Loudness (dB)
      type: PropertyValue
      value: -12.441
    additional property: Key Name
      type: PropertyValue
      value: F
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Floral Fury (Remix) [Theme from Cuphead]
type: MusicAlbum
date published: 2025-06-13

Sweet Dreams (Are Made of This) [Remix]
type: MusicAlbum
date published: 2025-06-13

Squid Game (Remix) [Pink Soldiers Theme]
type: MusicAlbum
date published: 2025-06-13

Astronomia (Remix) [Coffin Dance]
type: MusicAlbum
date published: 2025-06-13

Spider Dance (Remix) [Muffet Theme from Undertale]
type: MusicAlbum
date published: 2025-06-13

Blue (Da Ba Dee) [Remix]
type: MusicAlbum
date published: 2025-06-13

Dire, Dire Docks (Remix) [Theme from Super Mario 64]
type: MusicAlbum
date published: 2025-06-13

Buoy Base Galaxy (Remix) [Theme from Super Mario Galaxy]
type: MusicAlbum
date published: 2025-06-13

Bob-Omb Battlefield (Remix) [Theme from Super Mario 64]
type: MusicAlbum
date published: 2025-06-13

Five Nights at Freddy's (Remix)
type: MusicAlbum
date published: 2025-06-23

Squid Game (Trap Remix) [Red Light Green Light Theme]
type: MusicAlbum
date published: 2025-06-23

CatNap (Remix) [Poppy Playtime Chapter 3]
type: MusicAlbum
date published: 2025-06-25
track: CatNap (Remix) [Poppy Playtime Chapter 3]
  type: MusicRecording
  duration: PT3M38S
  duration ms: 218695
  explicit: false
  by artist: Castx
  in album: CatNap (Remix) [Poppy Playtime Chapter 3]
    type: MusicAlbum
    date published: 2025-06-25
  isrc code: QZPJ32482152
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T04:57:02+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa941d53387f66762f32fa5e3bf7181dc7bb1a8e8943c23b002bd1fa8723a08f5
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956772
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956772
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32482152
  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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa941d53387f66762f32fa5e3bf7181dc7bb1a8e8943c23b002bd1fa8723a08f5. 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/QZPJ32482152.
    date published: 2026-07-05T10:01:46Z
  audio: CatNap (Remix) [Poppy Playtime Chapter 3]
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 138.01
    additional property: Musical Key
      type: PropertyValue
      value: 6
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
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Peaches (Remix) [Bowser's Song from The Super Mario Bros. Movie]
type: MusicAlbum
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Luigi's Mansion Dual Scream [Theme from Luigi's Mansion 2: Dark Moon] [Remix]
type: MusicAlbum
date published: 2025-07-02

Poison (Remix) [from Hazbin Hotel]
type: MusicAlbum
date published: 2025-07-03

Squid Game 3 (Trap Remix)
type: MusicAlbum
date published: 2025-07-07

Super Mario Party Jamboree [Lofi Remix]
type: MusicAlbum
date published: 2025-07-08

Donkey Kong Bananza (Remix) [Main Theme]
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date published: 2025-07-22
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Shifty Boo Mansion (Remix) [Theme from Super Mario 3D World]
type: MusicAlbum
date published: 2025-08-18

Sweet Dreams (Are Made of This) [Remix]
type: MusicAlbum
date published: 2025-08-18

Twistee Island (Remix) [Theme from Mario & Luigi: Brothership]
type: MusicAlbum
date published: 2025-08-18

Super Mario Party Jamboree (Lofi Remix)
type: MusicAlbum
date published: 2025-08-18

CatNap (Trap Remix) [Theme from Poppy Playtime Chapter 3]
type: MusicAlbum
date published: 2025-08-18

Veleno (Remix) [Italian Version of "Poison"] [Angel Dust's Song from Hazbin Hotel]
type: MusicAlbum
date published: 2025-08-18

Talking to the Moon (Vocoder Remix)
type: MusicAlbum
date published: 2025-08-18

Poison (Remix) [Angel Dust's Song from Hazbin Hotel]
type: MusicAlbum
date published: 2025-08-21

Dollie Chase (Remix) ["Back To The Iron Lung" Nurse Dollie Theme from Five Nights at Freddy's Secret of the Mimic]
type: MusicAlbum
date published: 2025-08-21

Dual Scream (Remix) [Theme from Luigi's Mansion 2: Dark Moon]
type: MusicAlbum
date published: 2025-09-10

Hollow Knight: Silksong (Remix)
type: MusicAlbum
date published: 2025-09-23

Heartache (Remix) [Toriel Theme from Undertale]
type: MusicAlbum
date published: 2025-10-15

Lonely Rolling Star (Remix) [Theme from Katamari Damacy]
type: MusicAlbum
date published: 2025-11-06

Waveflow Waters (Remix) [Theme from Kirby Air Riders]
type: MusicAlbum
date published: 2025-11-16