The Holy Rollerz
type: MusicGroup
popularity: 5
followers: 27
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7902c3f947378267bcc8a3dd7f9cffcceaba69b058b9f564b50eb8a9107a3814
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954513
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9e39ad5e-a943-431a-9dd0-bf777ae3a366.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9e39ad5e-a943-431a-9dd0-bf777ae3a366.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9e39ad5e-a943-431a-9dd0-bf777ae3a366
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T06:31:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7902c3f947378267bcc8a3dd7f9cffcceaba69b058b9f564b50eb8a9107a3814","name":"The Holy Rollerz","registered_at":"2026-06-20T05:04:13Z","symbol":"NIM1519549","token_address":"0x988b4b4642a8e8ac5c04341b6746469378479e03","type":"artist","uuid":"9e39ad5e-a943-431a-9dd0-bf777ae3a366"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7902c3f947378267bcc8a3dd7f9cffcceaba69b058b9f564b50eb8a9107a3814. Chain 2 (Bitcoin): anchored in block 954513 (2026-06-20T06:31:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9e39ad5e-a943-431a-9dd0-bf777ae3a366.json and https://artists.proofprofile.net/proofs/artist/9e39ad5e-a943-431a-9dd0-bf777ae3a366.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T06:31:18Z
  text: {"copyright_id":"0x7902c3f947378267bcc8a3dd7f9cffcceaba69b058b9f564b50eb8a9107a3814","name":"The Holy Rollerz","registered_at":"2026-06-20T05:04:13Z","symbol":"NIM1519549","token_address":"0x988b4b4642a8e8ac5c04341b6746469378479e03","type":"artist","uuid":"9e39ad5e-a943-431a-9dd0-bf777ae3a366"}
album: Therapy
  type: MusicAlbum
  date published: 2022-10-03
album: Weapons Of Bass Destruction
  type: MusicAlbum
  date published: 2022-12-29
album: Kylie (Hardstyle Remix)
  type: MusicAlbum
  date published: 2023-03-29
album: Drugged Out
  type: MusicAlbum
  date published: 2023-07-10
album: Kylie (Hardstyle Remix)
  type: MusicAlbum
  date published: 2023-09-29
  track: Kylie - Hardstyle Remix
    type: MusicRecording
    duration: PT2M56S
    duration ms: 176105
    explicit: false
    by artist: The Holy Rollerz
    in album: Kylie (Hardstyle Remix)
      type: MusicAlbum
      date published: 2023-09-29
    isrc code: QZHN52364393
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T19:12:07+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x050e1f051bbe66a27591822dccd6353fdee8abbf21ff41f01b143e445fdc6588
    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/QZHN52364393
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T22:22:26Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x050e1f051bbe66a27591822dccd6353fdee8abbf21ff41f01b143e445fdc6588. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T22:22:26Z), 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/QZHN52364393.
      date published: 2026-07-16T22:22:26Z
    audio: Kylie - Hardstyle Remix
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 74.99
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.396
      additional property: Energy
        type: PropertyValue
        value: 0.843
      additional property: Speechiness
        type: PropertyValue
        value: 0.101
      additional property: Acousticness
        type: PropertyValue
        value: 0.003
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.244
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.405
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.377
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Tetris (Hardstyle Remix)
  type: MusicAlbum
  date published: 2023-11-04