KUNGEN JAZZ
type: MusicGroup
popularity: 5
followers: 288
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbfba2e84b20549a4d01346bf4f7fe784622d1a1c500d4518fbf5304a538e912d
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/8db99dd9-106a-412e-888a-782840373a5d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8db99dd9-106a-412e-888a-782840373a5d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8db99dd9-106a-412e-888a-782840373a5d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbfba2e84b20549a4d01346bf4f7fe784622d1a1c500d4518fbf5304a538e912d","name":"KUNGEN JAZZ","registered_at":"2026-06-17T15:08:24Z","symbol":"NIM1433665","token_address":"0x1dcb46cad9928335b83657fab9351ba5f09cd6a1","type":"artist","uuid":"8db99dd9-106a-412e-888a-782840373a5d"}
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 0xbfba2e84b20549a4d01346bf4f7fe784622d1a1c500d4518fbf5304a538e912d. 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/8db99dd9-106a-412e-888a-782840373a5d.json and https://artists.proofprofile.net/proofs/artist/8db99dd9-106a-412e-888a-782840373a5d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0xbfba2e84b20549a4d01346bf4f7fe784622d1a1c500d4518fbf5304a538e912d","name":"KUNGEN JAZZ","registered_at":"2026-06-17T15:08:24Z","symbol":"NIM1433665","token_address":"0x1dcb46cad9928335b83657fab9351ba5f09cd6a1","type":"artist","uuid":"8db99dd9-106a-412e-888a-782840373a5d"}
album: Don't Know Yet
  type: MusicAlbum
  date published: 2020-11-27
album: Don't Know Yet
  type: MusicAlbum
  date published: 2020-11-27
album: Over And Out
  type: MusicAlbum
  date published: 2020-12-26
album: The Pålsboda Experience (Live at Folkets Park)
  type: MusicAlbum
  date published: 2021-10-15
album: Stressen
  type: MusicAlbum
  date published: 2022-06-17
album: et nos cedamus amori
  type: MusicAlbum
  date published: 2022-08-26
album: The Holmgång Song
  type: MusicAlbum
  date published: 2022-10-07
album: Dog Dreams, Pt. 1
  type: MusicAlbum
  date published: 2022-11-11
album: Young at Heart
  type: MusicAlbum
  date published: 2023-05-26
album: Semestern
  type: MusicAlbum
  date published: 2023-07-28
  track: Semestern
    type: MusicRecording
    duration: PT4M22S
    duration ms: 262625
    explicit: false
    by artist: KUNGEN JAZZ
    in album: Semestern
      type: MusicAlbum
      date published: 2023-07-28
    isrc code: SE6XW2373643
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T12:31:35+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5a2ebb7ccffb2f2b093979ea59ab06bca6c8c210b09350684c53784f54cf8aa7
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958415
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958415
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6XW2373643
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T12:50:13Z
    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 0x5a2ebb7ccffb2f2b093979ea59ab06bca6c8c210b09350684c53784f54cf8aa7. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/SE6XW2373643.
      date published: 2026-07-17T12:50:13Z
    audio: Semestern
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 77.492
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.385
      additional property: Energy
        type: PropertyValue
        value: 0.102
      additional property: Speechiness
        type: PropertyValue
        value: 0.031
      additional property: Acousticness
        type: PropertyValue
        value: 0.972
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.901
      additional property: Liveness
        type: PropertyValue
        value: 0.109
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.137
      additional property: Loudness (dB)
        type: PropertyValue
        value: -21.3
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Poltergeist
  type: MusicAlbum
  date published: 2023-09-08
album: Dog Dreams, Pt. 2
  type: MusicAlbum
  date published: 2023-10-13
album: Dog Dreams (Live)
  type: MusicAlbum
  date published: 2025-03-28