Instrumental Versions
type: MusicGroup
popularity: 3
followers: 169
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x52ad8b8d44a35a5632010946159986570b96b5e35b960ab20275f6ae7c121b5c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9acbbd14-f74e-41a2-83af-233464de2d4a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9acbbd14-f74e-41a2-83af-233464de2d4a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9acbbd14-f74e-41a2-83af-233464de2d4a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x52ad8b8d44a35a5632010946159986570b96b5e35b960ab20275f6ae7c121b5c","name":"Instrumental Versions","registered_at":"2026-06-17T19:54:55Z","symbol":"NIM1497940","token_address":"0x269d68e606c723ab5551488b38ba72ad65dce875","type":"artist","uuid":"9acbbd14-f74e-41a2-83af-233464de2d4a"}
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 0x52ad8b8d44a35a5632010946159986570b96b5e35b960ab20275f6ae7c121b5c. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9acbbd14-f74e-41a2-83af-233464de2d4a.json and https://artists.proofprofile.net/proofs/artist/9acbbd14-f74e-41a2-83af-233464de2d4a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0x52ad8b8d44a35a5632010946159986570b96b5e35b960ab20275f6ae7c121b5c","name":"Instrumental Versions","registered_at":"2026-06-17T19:54:55Z","symbol":"NIM1497940","token_address":"0x269d68e606c723ab5551488b38ba72ad65dce875","type":"artist","uuid":"9acbbd14-f74e-41a2-83af-233464de2d4a"}
album: Greatest Hits 2015
  type: MusicAlbum
  date published: 2015-05-11
album: Greatest Hits 2015
  type: MusicAlbum
  date published: 2015-05-11
album: Greatest Hits 2016
  type: MusicAlbum
  date published: 2015-12-04
album: Greatest Hits 2016
  type: MusicAlbum
  date published: 2015-12-04
album: Work: Tribute to Rihanna & Drake
  type: MusicAlbum
  date published: 2016-04-07
album: Work: Tribute to Rihanna & Drake
  type: MusicAlbum
  date published: 2016-04-07
album: Light it Up: Tribute to Major Lazer, Nyla & Fuse ODG
  type: MusicAlbum
  date published: 2016-04-11
album: Stressed Out: Tribute to Twenty One Pilots
  type: MusicAlbum
  date published: 2016-04-11
album: Stressed Out: Tribute to Twenty One Pilots
  type: MusicAlbum
  date published: 2016-04-11
album: Light it Up: Tribute to Major Lazer, Nyla & Fuse ODG
  type: MusicAlbum
  date published: 2016-04-11
album: Work from Home: Tribute to Fifth Harmony & Ty Dolla $ign
  type: MusicAlbum
  date published: 2016-04-12
album: Work from Home: Tribute to Fifth Harmony & Ty Dolla $ign
  type: MusicAlbum
  date published: 2016-04-12
album: Tribute to Adele
  type: MusicAlbum
  date published: 2016-04-22
album: Tribute to Rihanna
  type: MusicAlbum
  date published: 2016-04-25
album: Tribute to Ed Sheeran
  type: MusicAlbum
  date published: 2016-04-26
album: Tribute to Demi Lovato
  type: MusicAlbum
  date published: 2016-04-28
album: Tribute to Justin Bieber
  type: MusicAlbum
  date published: 2016-05-02
album: Tribute to Sia
  type: MusicAlbum
  date published: 2016-05-03
album: Tribute to Sia
  type: MusicAlbum
  date published: 2016-05-03
  track: Unstoppable (Instrumental)
    type: MusicRecording
    duration: PT3M35S
    duration ms: 215227
    explicit: false
    by artist: Instrumental Versions
    in album: Tribute to Sia
      type: MusicAlbum
      date published: 2016-05-03
    isrc code: USE831562049
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T02:20:45+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3cd185194d0c9f9499453df4b8c00a75274d8cfebf6178dfec0b82df2f6a0762
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956891
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956891
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USE831562049
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T07:16:32Z
    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 0x3cd185194d0c9f9499453df4b8c00a75274d8cfebf6178dfec0b82df2f6a0762. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/USE831562049.
      date published: 2026-07-06T07:16:32Z
    audio: Unstoppable (Instrumental)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 87.011
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.624
      additional property: Energy
        type: PropertyValue
        value: 0.33
      additional property: Speechiness
        type: PropertyValue
        value: 0.061
      additional property: Acousticness
        type: PropertyValue
        value: 0.281
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.91
      additional property: Liveness
        type: PropertyValue
        value: 0.148
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.118
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.323
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Tribute to Selena Gomez
  type: MusicAlbum
  date published: 2016-05-05
album: Greatest Hits 2016, Vol. 2
  type: MusicAlbum
  date published: 2016-08-15
album: Greatest Hits 2016, Vol. 2
  type: MusicAlbum
  date published: 2016-08-15