Nurma KDI
type: MusicGroup
genre: dangdut
popularity: 2
followers: 3391
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x129a2f1c5941da1ebed145c2b8849c093924d5c13aa1b103ccad9a9260843729
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/fa03b154-24a0-4e0b-ab7b-2a1599013274.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fa03b154-24a0-4e0b-ab7b-2a1599013274.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fa03b154-24a0-4e0b-ab7b-2a1599013274
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x129a2f1c5941da1ebed145c2b8849c093924d5c13aa1b103ccad9a9260843729","name":"Nurma KDI","registered_at":"2026-06-21T16:43:00Z","symbol":"NIM1976727","token_address":"0x414be3ff4e0021c515d82e08dc0ff205699cade3","type":"artist","uuid":"fa03b154-24a0-4e0b-ab7b-2a1599013274"}
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 0x129a2f1c5941da1ebed145c2b8849c093924d5c13aa1b103ccad9a9260843729. 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/fa03b154-24a0-4e0b-ab7b-2a1599013274.json and https://artists.proofprofile.net/proofs/artist/fa03b154-24a0-4e0b-ab7b-2a1599013274.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x129a2f1c5941da1ebed145c2b8849c093924d5c13aa1b103ccad9a9260843729","name":"Nurma KDI","registered_at":"2026-06-21T16:43:00Z","symbol":"NIM1976727","token_address":"0x414be3ff4e0021c515d82e08dc0ff205699cade3","type":"artist","uuid":"fa03b154-24a0-4e0b-ab7b-2a1599013274"}
album: Dua Kursi
  type: MusicAlbum
  date published: 2019-05-27
album: OM. Adella Top Hits
  type: MusicAlbum
  date published: 2019-12-12
album: Gerhana
  type: MusicAlbum
  date published: 2020-06-29
album: Lali Janjine
  type: MusicAlbum
  date published: 2021-01-01
album: Orang Kedua
  type: MusicAlbum
  date published: 2021-01-01
album: Lali Janjine
  type: MusicAlbum
  date published: 2021-01-01
album: Lali Janjine
  type: MusicAlbum
  date published: 2022-01-01
album: Tulang Rusuk
  type: MusicAlbum
  date published: 2022-07-02
  track: Tulang Rusuk
    type: MusicRecording
    duration: PT4M34S
    duration ms: 274588
    explicit: false
    by artist: Nurma KDI
    in album: Tulang Rusuk
      type: MusicAlbum
      date published: 2022-07-02
    genre: dangdut
    isrc code: IDA791901619
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T09:16:22+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4cf6423ac47a2842ea6434cd4ac5996528a0bd231d83f11a33f0f8903e128885
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958711
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958711
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDA791901619
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T09:26:32Z
    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 0x4cf6423ac47a2842ea6434cd4ac5996528a0bd231d83f11a33f0f8903e128885. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/IDA791901619.
      date published: 2026-07-19T09:26:32Z
    audio: Tulang Rusuk
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 169.885
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.506
      additional property: Energy
        type: PropertyValue
        value: 0.81
      additional property: Speechiness
        type: PropertyValue
        value: 0.095
      additional property: Acousticness
        type: PropertyValue
        value: 0.078
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.295
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.49
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.623
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Purnama Dikota Kembang
  type: MusicAlbum
  date published: 2023-08-11