Helen Frey
type: MusicGroup
genre: acid techno
genre: hard techno
popularity: 32
followers: 31812
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6b48f86e89f20fe2daaa0be330a776bc4390782fc266c75ecd649adc70f865b0
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/13c8cc72-1a37-4ff8-bff5-1a15c69fdd09.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/13c8cc72-1a37-4ff8-bff5-1a15c69fdd09.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/13c8cc72-1a37-4ff8-bff5-1a15c69fdd09
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6b48f86e89f20fe2daaa0be330a776bc4390782fc266c75ecd649adc70f865b0","name":"Helen Frey","registered_at":"2026-06-12T18:33:48Z","symbol":"NIM0337660","token_address":"0xb47f365cfddb367f65bd2272db127f86e6e3ea0d","type":"artist","uuid":"13c8cc72-1a37-4ff8-bff5-1a15c69fdd09"}
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 0x6b48f86e89f20fe2daaa0be330a776bc4390782fc266c75ecd649adc70f865b0. 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/13c8cc72-1a37-4ff8-bff5-1a15c69fdd09.json and https://artists.proofprofile.net/proofs/artist/13c8cc72-1a37-4ff8-bff5-1a15c69fdd09.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x6b48f86e89f20fe2daaa0be330a776bc4390782fc266c75ecd649adc70f865b0","name":"Helen Frey","registered_at":"2026-06-12T18:33:48Z","symbol":"NIM0337660","token_address":"0xb47f365cfddb367f65bd2272db127f86e6e3ea0d","type":"artist","uuid":"13c8cc72-1a37-4ff8-bff5-1a15c69fdd09"}
album: Voices Of Authority (Eins Zwei Polizei)
  type: MusicAlbum
  date published: 2023-10-04
album: Vision
  type: MusicAlbum
  date published: 2024-02-23
album: Naughty Girl
  type: MusicAlbum
  date published: 2024-04-16
album: The Signal
  type: MusicAlbum
  date published: 2024-07-30
album: The Universe Is Calling
  type: MusicAlbum
  date published: 2024-09-25
album: HYSTERIA
  type: MusicAlbum
  date published: 2024-11-12
album: Intensity
  type: MusicAlbum
  date published: 2025-01-21
album: Let Me Dream
  type: MusicAlbum
  date published: 2025-04-01
  track: Let Me Dream
    type: MusicRecording
    duration: PT5M2S
    duration ms: 302500
    explicit: false
    by artist: Helen Frey
    in album: Let Me Dream
      type: MusicAlbum
      date published: 2025-04-01
    genre: acid techno
    genre: hard techno
    isrc code: QZK6H2524633
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T06:27:01+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4ebfae1da32d4a0649fd951cea348bdb3345137d312912b9c3e47564030ba936
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958544
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958544
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6H2524633
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T12:14:37Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ebfae1da32d4a0649fd951cea348bdb3345137d312912b9c3e47564030ba936. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/QZK6H2524633.
      date published: 2026-07-18T12:14:37Z
    audio: Let Me Dream
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 159.982
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.64
      additional property: Energy
        type: PropertyValue
        value: 0.94
      additional property: Speechiness
        type: PropertyValue
        value: 0.156
      additional property: Acousticness
        type: PropertyValue
        value: 0.003
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.52
      additional property: Liveness
        type: PropertyValue
        value: 0.178
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.116
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.242
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: 1991
  type: MusicAlbum
  date published: 2025-06-03
album: keep Going
  type: MusicAlbum
  date published: 2025-07-29
album: Rave Influence
  type: MusicAlbum
  date published: 2025-10-15