Herrie Hardstyles
type: MusicGroup
popularity: 28
followers: 8201
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x56fcd94236ed3c3efe863153acdc2f6649518d7204bab125170954447fa7efd0
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/57c8400b-92b4-4c27-86eb-c79a1f70c0d7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/57c8400b-92b4-4c27-86eb-c79a1f70c0d7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/57c8400b-92b4-4c27-86eb-c79a1f70c0d7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x56fcd94236ed3c3efe863153acdc2f6649518d7204bab125170954447fa7efd0","name":"Herrie Hardstyles","registered_at":"2026-06-12T15:24:27Z","symbol":"NIM0114078","token_address":"0x2c82ad18aa95792d3eedb5db2a30f3362f1a4341","type":"artist","uuid":"57c8400b-92b4-4c27-86eb-c79a1f70c0d7"}
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 0x56fcd94236ed3c3efe863153acdc2f6649518d7204bab125170954447fa7efd0. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/57c8400b-92b4-4c27-86eb-c79a1f70c0d7.json and https://artists.proofprofile.net/proofs/artist/57c8400b-92b4-4c27-86eb-c79a1f70c0d7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0x56fcd94236ed3c3efe863153acdc2f6649518d7204bab125170954447fa7efd0","name":"Herrie Hardstyles","registered_at":"2026-06-12T15:24:27Z","symbol":"NIM0114078","token_address":"0x2c82ad18aa95792d3eedb5db2a30f3362f1a4341","type":"artist","uuid":"57c8400b-92b4-4c27-86eb-c79a1f70c0d7"}
album: Hallo! (Het Is Carnaval)
  type: MusicAlbum
  date published: 2016-01-18
album: Stampen!
  type: MusicAlbum
  date published: 2017-01-26
album: Verkleed Als De Duivel
  type: MusicAlbum
  date published: 2018-01-23
album: Door Het Geluid
  type: MusicAlbum
  date published: 2023-02-08
  track: Door Het Geluid
    type: MusicRecording
    duration: PT2M44S
    duration ms: 164129
    explicit: false
    by artist: Herrie Hardstyles
    in album: Door Het Geluid
      type: MusicAlbum
      date published: 2023-02-08
    isrc code: QZDA42389409
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T03:41:33+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x86aa895fe153521dc300f438d816733a825802f190624b8b34a71c13188f5d9c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958238
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958238
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA42389409
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T04:30:31Z
    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 0x86aa895fe153521dc300f438d816733a825802f190624b8b34a71c13188f5d9c. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T04:30:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA42389409.
      date published: 2026-07-16T04:30:31Z
    audio: Door Het Geluid
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 155.065
      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: 0.496
      additional property: Energy
        type: PropertyValue
        value: 0.924
      additional property: Speechiness
        type: PropertyValue
        value: 0.119
      additional property: Acousticness
        type: PropertyValue
        value: 0.025
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.331
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.363
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.343
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Deze Vuist (feat. Slome Willem)
  type: MusicAlbum
  date published: 2024-01-19
album: Carnaval! (Er Is Niets Zonder Jou!)
  type: MusicAlbum
  date published: 2024-01-26
album: Echte Tieten!
  type: MusicAlbum
  date published: 2025-02-13
album: Naar De Plee
  type: MusicAlbum
  date published: 2025-02-20