Terminal Sound System
type: MusicGroup
genre: idm
popularity: 4
followers: 1090
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8d46c7f3edec48f558af8e73c469b1e43bae5d29747e15505354c4a1b69bca39
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954742
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954742
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ff7ef091-bee1-41a1-88f2-4bc8a81c7201.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ff7ef091-bee1-41a1-88f2-4bc8a81c7201.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ff7ef091-bee1-41a1-88f2-4bc8a81c7201
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T20:46:40Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8d46c7f3edec48f558af8e73c469b1e43bae5d29747e15505354c4a1b69bca39","name":"Terminal Sound System","registered_at":"2026-06-21T18:36:01Z","symbol":"NIM2001344","token_address":"0xd7555ddf1d63508dbc6508bd7c3ed0098713ac3c","type":"artist","uuid":"ff7ef091-bee1-41a1-88f2-4bc8a81c7201"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d46c7f3edec48f558af8e73c469b1e43bae5d29747e15505354c4a1b69bca39. Chain 2 (Bitcoin): anchored in block 954742 (2026-06-21T20:46:40Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ff7ef091-bee1-41a1-88f2-4bc8a81c7201.json and https://artists.proofprofile.net/proofs/artist/ff7ef091-bee1-41a1-88f2-4bc8a81c7201.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T20:46:40Z
  text: {"copyright_id":"0x8d46c7f3edec48f558af8e73c469b1e43bae5d29747e15505354c4a1b69bca39","name":"Terminal Sound System","registered_at":"2026-06-21T18:36:01Z","symbol":"NIM2001344","token_address":"0xd7555ddf1d63508dbc6508bd7c3ed0098713ac3c","type":"artist","uuid":"ff7ef091-bee1-41a1-88f2-4bc8a81c7201"}
album: Rh-8sb
  type: MusicAlbum
  date published: 2002-06-25
album: Compressor
  type: MusicAlbum
  date published: 2007-05-08
album: Constructing Towers
  type: MusicAlbum
  date published: 2008
album: Constructing Towers
  type: MusicAlbum
  date published: 2008-09-30
album: Constructing Towers
  type: MusicAlbum
  date published: 2011-05-01
album: Constructing Towers
  type: MusicAlbum
  date published: 2011-05-01
album: Heavy Weather
  type: MusicAlbum
  date published: 2011-05-12
album: Heavy Weather
  type: MusicAlbum
  date published: 2011-05-12
album: Heavy Weather
  type: MusicAlbum
  date published: 2011-05-13
album: Heavy Weather
  type: MusicAlbum
  date published: 2011-12-16
album: A Sun Spinning Backwards
  type: MusicAlbum
  date published: 2013-04-18
album: A Sun Spinning Backwards
  type: MusicAlbum
  date published: 2013-04-19
album: A Sun Spinning Backwards
  type: MusicAlbum
  date published: 2013-04-19
album: A Sun Spinning Backwards
  type: MusicAlbum
  date published: 2013-04-26
album: Dust Songs
  type: MusicAlbum
  date published: 2014-12-11
album: Dust Songs
  type: MusicAlbum
  date published: 2014-12-11
  track: Deep Black Static
    type: MusicRecording
    duration: PT0M58S
    duration ms: 58206
    explicit: false
    by artist: Terminal Sound System
    in album: Dust Songs
      type: MusicAlbum
      date published: 2014-12-11
    genre: idm
    isrc code: DERK91422001
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T12:50:53+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4c84da3b8d1ff6b80fb55fc0cfc2a0daebceb3f527da4eecdd082dcca5c168e2
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956822
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956822
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DERK91422001
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T18:48:28Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c84da3b8d1ff6b80fb55fc0cfc2a0daebceb3f527da4eecdd082dcca5c168e2. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/DERK91422001.
      date published: 2026-07-05T18:48:28Z
    audio: Deep Black Static
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 111.622
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.458
      additional property: Energy
        type: PropertyValue
        value: 0.115
      additional property: Speechiness
        type: PropertyValue
        value: 0.051
      additional property: Acousticness
        type: PropertyValue
        value: 0.035
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.875
      additional property: Liveness
        type: PropertyValue
        value: 0.099
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.05
      additional property: Loudness (dB)
        type: PropertyValue
        value: -16.79
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Dust Songs
  type: MusicAlbum
  date published: 2014-12-12
album: Dust Songs
  type: MusicAlbum
  date published: 2014-12-12
album: The Endless Sea
  type: MusicAlbum
  date published: 2018-04-05
album: The Endless Sea
  type: MusicAlbum
  date published: 2018-04-05
album: The Endless Sea
  type: MusicAlbum
  date published: 2018-04-06