Jäh Division
type: MusicGroup
genre: dub
popularity: 5
followers: 1068
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd67cf0d3a5dbdb636b0c69ef4b9917a1c901b93f1766e0685a0e2ebb129b4d83
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/eaeea6e9-64a5-49d3-a176-540fb2b4f007.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/eaeea6e9-64a5-49d3-a176-540fb2b4f007.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/eaeea6e9-64a5-49d3-a176-540fb2b4f007
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd67cf0d3a5dbdb636b0c69ef4b9917a1c901b93f1766e0685a0e2ebb129b4d83","name":"Jäh Division","registered_at":"2026-06-21T10:37:59Z","symbol":"NIM1900816","token_address":"0x7e574c58c85ddb89d60bb53e19d8b23d27c64e55","type":"artist","uuid":"eaeea6e9-64a5-49d3-a176-540fb2b4f007"}
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 0xd67cf0d3a5dbdb636b0c69ef4b9917a1c901b93f1766e0685a0e2ebb129b4d83. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/eaeea6e9-64a5-49d3-a176-540fb2b4f007.json and https://artists.proofprofile.net/proofs/artist/eaeea6e9-64a5-49d3-a176-540fb2b4f007.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0xd67cf0d3a5dbdb636b0c69ef4b9917a1c901b93f1766e0685a0e2ebb129b4d83","name":"Jäh Division","registered_at":"2026-06-21T10:37:59Z","symbol":"NIM1900816","token_address":"0x7e574c58c85ddb89d60bb53e19d8b23d27c64e55","type":"artist","uuid":"eaeea6e9-64a5-49d3-a176-540fb2b4f007"}
album: Dub Will Tear Us Apart... Again
  type: MusicAlbum
  date published: 2019-01-25
  track: Dub Will Tear Us Apart
    type: MusicRecording
    duration: PT4M11S
    duration ms: 251645
    explicit: false
    by artist: Jäh Division
    in album: Dub Will Tear Us Apart... Again
      type: MusicAlbum
      date published: 2019-01-25
    genre: dub
    isrc code: QM6MZ1878313
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T06:11:16+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xda8bcd99476d433931ec8ffb685dbc2590b2b2bf62e9b0c41a869c3ceaf5a854
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958977
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958977
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ1878313
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T06:27:23Z
    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 0xda8bcd99476d433931ec8ffb685dbc2590b2b2bf62e9b0c41a869c3ceaf5a854. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T06:27:23Z), 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/QM6MZ1878313.
      date published: 2026-07-21T06:27:23Z
    audio: Dub Will Tear Us Apart
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 131.652
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.422
      additional property: Energy
        type: PropertyValue
        value: 0.439
      additional property: Speechiness
        type: PropertyValue
        value: 0.042
      additional property: Acousticness
        type: PropertyValue
        value: 0.012
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.774
      additional property: Liveness
        type: PropertyValue
        value: 0.108
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.243
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.917
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor