POLTERGEIST 9000
type: MusicGroup
popularity: 8
followers: 566
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa328c914bf80c44219c3d1864275b312f87c85389d97e257a07bbac3576918f3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/61fade04-49f7-4fff-b1a0-b3ccf3e05829.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/61fade04-49f7-4fff-b1a0-b3ccf3e05829.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/61fade04-49f7-4fff-b1a0-b3ccf3e05829
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa328c914bf80c44219c3d1864275b312f87c85389d97e257a07bbac3576918f3","name":"POLTERGEIST 9000","registered_at":"2026-06-16T23:41:38Z","symbol":"NIM1212671","token_address":"0x90b72eca82d4874920504996792200b5c20109c9","type":"artist","uuid":"61fade04-49f7-4fff-b1a0-b3ccf3e05829"}
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 0xa328c914bf80c44219c3d1864275b312f87c85389d97e257a07bbac3576918f3. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/61fade04-49f7-4fff-b1a0-b3ccf3e05829.json and https://artists.proofprofile.net/proofs/artist/61fade04-49f7-4fff-b1a0-b3ccf3e05829.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xa328c914bf80c44219c3d1864275b312f87c85389d97e257a07bbac3576918f3","name":"POLTERGEIST 9000","registered_at":"2026-06-16T23:41:38Z","symbol":"NIM1212671","token_address":"0x90b72eca82d4874920504996792200b5c20109c9","type":"artist","uuid":"61fade04-49f7-4fff-b1a0-b3ccf3e05829"}
album: R.S.E
  type: MusicAlbum
  date published: 2021-12-06
album: WE DON'T WANT YOU ANYMORE
  type: MusicAlbum
  date published: 2021-12-18
album: DEMO 9000
  type: MusicAlbum
  date published: 2022-04-01
album: Like Lovers Do
  type: MusicAlbum
  date published: 2023-07-29
album: Piss Ants Will Be Crushed Under The Fists Of God
  type: MusicAlbum
  date published: 2023-10-27
album: Piss Ants Will Be Crushed Under The Under The Fists Of God (REMIXED)
  type: MusicAlbum
  date published: 2023-11-03
album: GODSPEED
  type: MusicAlbum
  date published: 2023-11-17
album: Warhol's Kiss
  type: MusicAlbum
  date published: 2024-02-02
album: Runaway
  type: MusicAlbum
  date published: 2024-02-05
album: Cold Hard Killer
  type: MusicAlbum
  date published: 2024-02-23
  track: Cold Hard Killer
    type: MusicRecording
    duration: PT3M47S
    duration ms: 227990
    explicit: false
    by artist: POLTERGEIST 9000
    in album: Cold Hard Killer
      type: MusicAlbum
      date published: 2024-02-23
    isrc code: QZES52453586
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T22:34:45+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x7c9723ce2f1e33f5871c1aea440db6f734f5e04d7bb233868835780a1e5b59e0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958943
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958943
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES52453586
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T01:37:00Z
    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 0x7c9723ce2f1e33f5871c1aea440db6f734f5e04d7bb233868835780a1e5b59e0. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T01:37:00Z), 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/QZES52453586.
      date published: 2026-07-21T01:37:00Z
    audio: Cold Hard Killer
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 160.045
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.545
      additional property: Energy
        type: PropertyValue
        value: 0.726
      additional property: Speechiness
        type: PropertyValue
        value: 0.056
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.82
      additional property: Liveness
        type: PropertyValue
        value: 0.357
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.455
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.186
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: ...AND THE SHROUD
  type: MusicAlbum
  date published: 2024-07-05
album: I Like That
  type: MusicAlbum
  date published: 2024-08-08
album: Doppelgänger
  type: MusicAlbum
  date published: 2024-08-22
album: I Can See Pam and Her Legendary Hands
  type: MusicAlbum
  date published: 2024-09-13
album: Higher Frequencies
  type: MusicAlbum
  date published: 2025-07-25
  track: Higher Frequencies
    type: MusicRecording
    duration: PT3M43S
    duration ms: 223125
    explicit: true
    by artist: POLTERGEIST 9000
    in album: Higher Frequencies
      type: MusicAlbum
      date published: 2025-07-25
    isrc code: QZWFE2560645
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T13:11:12+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x257b49ed43c0e75bced14bf6838a7eced160a2ead4dfd9faeec942eee8a31d21
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFE2560645
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    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
    audio: Higher Frequencies

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x257b49ed43c0e75bced14bf6838a7eced160a2ead4dfd9faeec942eee8a31d21. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZWFE2560645.
date published: 2026-07-05T01:12:41Z

Higher Frequencies
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 122.968
additional property: Musical Key
  type: PropertyValue
  value: 4
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.663
additional property: Energy
  type: PropertyValue
  value: 0.974
additional property: Speechiness
  type: PropertyValue
  value: 0.063
additional property: Acousticness
  type: PropertyValue
  value: 0.005
additional property: Instrumentalness
  type: PropertyValue
  value: 0.722
additional property: Liveness
  type: PropertyValue
  value: 0.386
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.509
additional property: Loudness (dB)
  type: PropertyValue
  value: -3.76
additional property: Key Name
  type: PropertyValue
  value: E
additional property: Mode Name
  type: PropertyValue
  value: Major

Higher Frequencies
type: MusicAlbum
date published: 2025-08-15