JJ Voss
type: MusicGroup
genre: roots rock
popularity: 4
followers: 466
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x661c43dd3054e61d1c1a72af077237b432e4b794d52a7385ef6156a3133f5bb7
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/9251c5fb-2b12-4f6d-bb6d-7e269ae4b211.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9251c5fb-2b12-4f6d-bb6d-7e269ae4b211.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9251c5fb-2b12-4f6d-bb6d-7e269ae4b211
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x661c43dd3054e61d1c1a72af077237b432e4b794d52a7385ef6156a3133f5bb7","name":"JJ Voss","registered_at":"2026-06-17T16:47:01Z","symbol":"NIM1457217","token_address":"0x56903c81f1e4f96523dacb617ebc0923448d0ccd","type":"artist","uuid":"9251c5fb-2b12-4f6d-bb6d-7e269ae4b211"}
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 0x661c43dd3054e61d1c1a72af077237b432e4b794d52a7385ef6156a3133f5bb7. 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/9251c5fb-2b12-4f6d-bb6d-7e269ae4b211.json and https://artists.proofprofile.net/proofs/artist/9251c5fb-2b12-4f6d-bb6d-7e269ae4b211.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x661c43dd3054e61d1c1a72af077237b432e4b794d52a7385ef6156a3133f5bb7","name":"JJ Voss","registered_at":"2026-06-17T16:47:01Z","symbol":"NIM1457217","token_address":"0x56903c81f1e4f96523dacb617ebc0923448d0ccd","type":"artist","uuid":"9251c5fb-2b12-4f6d-bb6d-7e269ae4b211"}
album: Hillbilly Storybook
  type: MusicAlbum
  date published: 2008
album: Hillbilly Storybook
  type: MusicAlbum
  date published: 2008-08-26
album: Show 'Em Who's Voss
  type: MusicAlbum
  date published: 2012-05-24
album: Some People
  type: MusicAlbum
  date published: 2019-10-04
album: Come Along with Me
  type: MusicAlbum
  date published: 2020-02-14
album: Come Along with Me
  type: MusicAlbum
  date published: 2020-03-20
album: A Letter to Dad
  type: MusicAlbum
  date published: 2022-10-14
album: I Wanna Go Home
  type: MusicAlbum
  date published: 2024-10-29
  track: I Wanna Go Home
    type: MusicRecording
    duration: PT2M48S
    duration ms: 168431
    explicit: false
    by artist: JJ Voss
    in album: I Wanna Go Home
      type: MusicAlbum
      date published: 2024-10-29
    genre: roots rock
    isrc code: CAJRQ2400001
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T01:31:08+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x383771e5e4819f7d44545dba4d9eb5e0c573a97a7399ff826744e70317cd8e94
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956856
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956856
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAJRQ2400001
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T01:25:57Z
    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 0x383771e5e4819f7d44545dba4d9eb5e0c573a97a7399ff826744e70317cd8e94. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/CAJRQ2400001.
      date published: 2026-07-06T01:25:57Z
    audio: I Wanna Go Home
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 110.019
      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: 0.556
      additional property: Energy
        type: PropertyValue
        value: 0.778
      additional property: Speechiness
        type: PropertyValue
        value: 0.033
      additional property: Acousticness
        type: PropertyValue
        value: 0.004
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.118
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.53
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.677
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major