Slave Unit
type: MusicGroup
genre: cold wave
genre: industrial
genre: industrial metal
genre: industrial rock
description: Slave Unit is an American industrial rock group based in Oakland, California, United States. The original incarnation consisted of Torsten Hartwell, Mike Paikos, Alan Sartirana and Mike Welch before b
popularity: 4
followers: 304
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x95c544d7f53634c3e0f9288e143e193f5828c24044a2845e97a8c5407ba4c797
additional property: OTSHash
additional property: OTSBitcoinBlock
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  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/90f79bf5-b0af-4b39-989f-da100c553630.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/90f79bf5-b0af-4b39-989f-da100c553630.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/90f79bf5-b0af-4b39-989f-da100c553630
additional property: OTSTimestamp
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  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x95c544d7f53634c3e0f9288e143e193f5828c24044a2845e97a8c5407ba4c797","name":"Slave Unit","registered_at":"2026-06-17T16:16:31Z","symbol":"NIM1449939","token_address":"0x018effa22a5114b6a8c5eae42df8d80318ac19ef","type":"artist","uuid":"90f79bf5-b0af-4b39-989f-da100c553630"}
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 0x95c544d7f53634c3e0f9288e143e193f5828c24044a2845e97a8c5407ba4c797. 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/90f79bf5-b0af-4b39-989f-da100c553630.json and https://artists.proofprofile.net/proofs/artist/90f79bf5-b0af-4b39-989f-da100c553630.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x95c544d7f53634c3e0f9288e143e193f5828c24044a2845e97a8c5407ba4c797","name":"Slave Unit","registered_at":"2026-06-17T16:16:31Z","symbol":"NIM1449939","token_address":"0x018effa22a5114b6a8c5eae42df8d80318ac19ef","type":"artist","uuid":"90f79bf5-b0af-4b39-989f-da100c553630"}
album: Slave Unit
  type: MusicAlbum
  date published: 1996-01-08
album: The Battle For Last Place
  type: MusicAlbum
  date published: 2007-04-02
  track: Mold
    type: MusicRecording
    duration: PT2M45S
    duration ms: 165573
    explicit: false
    by artist: Slave Unit
    in album: The Battle For Last Place
      type: MusicAlbum
      date published: 2007-04-02
    genre: cold wave
    genre: industrial
    genre: industrial metal
    genre: industrial rock
    isrc code: USCGJ0755971
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
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    additional property: CopyrightChainExplorerURL
      type: PropertyValue
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    additional property: OTSBitcoinBlock
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956862
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ0755971
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T02:10:22Z
    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 0x304bb8f710a3985994fd488faa04dc0b147470f5be6101d327433c24a4c287fe. Chain 2 (Bitcoin): anchored in block 956862 (2026-07-06T02:10:22Z), 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/USCGJ0755971.
      date published: 2026-07-06T02:10:22Z
    audio: Mold
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 169.239
      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: 0.453
      additional property: Energy
        type: PropertyValue
        value: 0.919
      additional property: Speechiness
        type: PropertyValue
        value: 0.227
      additional property: Acousticness
        type: PropertyValue
        value: 0.007
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.082
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.207
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.192
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Certificate Of Participation
  type: MusicAlbum
  date published: 2009-07-21
album: Through with You
  type: MusicAlbum
  date published: 2014-04-08
album: Through With You
  type: MusicAlbum
  date published: 2014-04-08