POLS
type: MusicGroup
genre: acid techno
genre: techno
description: REDIRECTPrinciple of least astonishment
popularity: 9
followers: 493
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9466bc658245e0095004698e4bcdddedd42d0e7193d412e2563982c3d9013c69
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/91d2a616-de2f-46d2-92d9-3225fbf9f58e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/91d2a616-de2f-46d2-92d9-3225fbf9f58e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/91d2a616-de2f-46d2-92d9-3225fbf9f58e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9466bc658245e0095004698e4bcdddedd42d0e7193d412e2563982c3d9013c69. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/91d2a616-de2f-46d2-92d9-3225fbf9f58e.json and https://artists.proofprofile.net/proofs/artist/91d2a616-de2f-46d2-92d9-3225fbf9f58e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
album: G.A.T.U.
  type: MusicAlbum
  date published: 2016-03-29
album: Lost in Berlin
  type: MusicAlbum
  date published: 2017-10-09
album: Wide Up EP
  type: MusicAlbum
  date published: 2018-03-13
album: Eruption EP
  type: MusicAlbum
  date published: 2018-03-26
album: Space Stone
  type: MusicAlbum
  date published: 2018-07-02
album: The Underworld
  type: MusicAlbum
  date published: 2018-07-09
album: Arcanite
  type: MusicAlbum
  date published: 2019-06-24
album: Arcanite
  type: MusicAlbum
  date published: 2019-07-08
album: Spirits
  type: MusicAlbum
  date published: 2019-12-13
album: Spirits
  type: MusicAlbum
  date published: 2019-12-13
album: Passengers, Vol. 4: Zero Limits
  type: MusicAlbum
  date published: 2020-04-24
album: Magneto
  type: MusicAlbum
  date published: 2020-06-29
album: Skid Row
  type: MusicAlbum
  date published: 2021-04-26
album: Skid Row
  type: MusicAlbum
  date published: 2021-05-10
album: Lost in Berlin Reworks
  type: MusicAlbum
  date published: 2022-09-26
album: Lost in Berlin Reworks
  type: MusicAlbum
  date published: 2022-09-26
album: Gravity
  type: MusicAlbum
  date published: 2024-09-06
  track: Gravity
    type: MusicRecording
    duration: PT4M58S
    duration ms: 298285
    explicit: false
    by artist: POLS
    in album: Gravity
      type: MusicAlbum
      date published: 2024-09-06
    genre: acid techno
    genre: techno
    isrc code: DEPI82440046
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
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    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x75c998ea2fe6a67bf411894e40ce81807997a9fe5db22d1f37fe8fda01a99608
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957891
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957891
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPI82440046
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-13T18:21:04Z
    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 0x75c998ea2fe6a67bf411894e40ce81807997a9fe5db22d1f37fe8fda01a99608. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/DEPI82440046.
      date published: 2026-07-13T18:21:04Z
    audio: Gravity
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 139.971
      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: 0.709
      additional property: Energy
        type: PropertyValue
        value: 0.987
      additional property: Speechiness
        type: PropertyValue
        value: 0.064
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.852
      additional property: Liveness
        type: PropertyValue
        value: 0.088
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.343
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.962
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Mokum
  type: MusicAlbum
  date published: 2024-10-25
album: Jungle Rituals
  type: MusicAlbum
  date published: 2024-11-01
album: Like I Say EP
  type: MusicAlbum
  date published: 2024-11-22
album: We Rave
  type: MusicAlbum
  date published: 2025-01-27
album: Acid Fake Show
  type: MusicAlbum
  date published: 2025-03-21