Arjuna 89
type: MusicGroup
genre: indonesian pop
genre: malay
genre: malay pop
popularity: 14
followers: 1216
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb13a8fba902b7b069e8a06614b9ebdcfaf6b50ddd74bc5d64d85d5f7f5acb52b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953768
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953768
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bf5fa76c-cd8e-48ad-9f51-2f0984a644e4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bf5fa76c-cd8e-48ad-9f51-2f0984a644e4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bf5fa76c-cd8e-48ad-9f51-2f0984a644e4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T09:30:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb13a8fba902b7b069e8a06614b9ebdcfaf6b50ddd74bc5d64d85d5f7f5acb52b","name":"Arjuna 89","registered_at":"2026-06-15T00:44:18Z","symbol":"NIM0628572","token_address":"0x41b406bb40618d64e4b28c45eb50fd5f957ca014","type":"artist","uuid":"bf5fa76c-cd8e-48ad-9f51-2f0984a644e4"}
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 0xb13a8fba902b7b069e8a06614b9ebdcfaf6b50ddd74bc5d64d85d5f7f5acb52b. Chain 2 (Bitcoin): anchored in block 953768 (2026-06-15T09:30:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bf5fa76c-cd8e-48ad-9f51-2f0984a644e4.json and https://artists.proofprofile.net/proofs/artist/bf5fa76c-cd8e-48ad-9f51-2f0984a644e4.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-15T09:30:06Z
  text: {"copyright_id":"0xb13a8fba902b7b069e8a06614b9ebdcfaf6b50ddd74bc5d64d85d5f7f5acb52b","name":"Arjuna 89","registered_at":"2026-06-15T00:44:18Z","symbol":"NIM0628572","token_address":"0x41b406bb40618d64e4b28c45eb50fd5f957ca014","type":"artist","uuid":"bf5fa76c-cd8e-48ad-9f51-2f0984a644e4"}
album: Sakit Hati
  type: MusicAlbum
  date published: 2019-02-28
album: Marhaban Ya Ramadhan
  type: MusicAlbum
  date published: 2020-05-19
album: Cinta Segitiga
  type: MusicAlbum
  date published: 2021-03-25
  track: Cinta Segitiga
    type: MusicRecording
    duration: PT4M7S
    duration ms: 247466
    explicit: false
    by artist: Arjuna 89
    in album: Cinta Segitiga
      type: MusicAlbum
      date published: 2021-03-25
    genre: indonesian pop
    genre: malay
    genre: malay pop
    isrc code: IDA392100011
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T19:50:36+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4421eb0941b9b0c968aac71ef2ac6896066c7ce7fdb7498f5c8581cfc65749d5
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958607
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958607
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDA392100011
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T21:01:11Z
    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 0x4421eb0941b9b0c968aac71ef2ac6896066c7ce7fdb7498f5c8581cfc65749d5. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDA392100011 — a six-check JSON result.
      date published: 2026-07-18T21:01:11Z
    audio: Cinta Segitiga
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 104.111
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.58
      additional property: Energy
        type: PropertyValue
        value: 0.512
      additional property: Speechiness
        type: PropertyValue
        value: 0.024
      additional property: Acousticness
        type: PropertyValue
        value: 0.713
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.002
      additional property: Liveness
        type: PropertyValue
        value: 0.365
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.324
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.84
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Mengapa Kau Meninggalkan Ku
  type: MusicAlbum
  date published: 2022-05-18
  track: Mengapa Kau Meninggalkan Ku
    type: MusicRecording
    duration: PT4M51S
    duration ms: 291721
    explicit: false
    by artist: Arjuna 89
    in album: Mengapa Kau Meninggalkan Ku
      type: MusicAlbum
      date published: 2022-05-18
    genre: indonesian pop
    genre: malay
    genre: malay pop
    isrc code: IDA392200014
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T05:44:19+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2982b1baef2ee4e0fa8b83a19cb7610432f10a1d05be8b0e142b7038b2cb24be
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDA392200014
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    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 0x2982b1baef2ee4e0fa8b83a19cb7610432f10a1d05be8b0e142b7038b2cb24be. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDA392200014 — a six-check JSON result.
      date published: 2026-07-05T10:01:46Z
    audio: Mengapa Kau Meninggalkan Ku
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 80.047
      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: 0.575
      additional property: Energy
        type: PropertyValue
        value: 0.452
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Takdir Memisahkan
album: Ternyata Dia Orangnya

Speechiness
type: PropertyValue
value: 0.023

Acousticness
type: PropertyValue
value: 0.625

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.092

Valence (Positivity)
type: PropertyValue
value: 0.249

Loudness (dB)
type: PropertyValue
value: -6.652

Key Name
type: PropertyValue
value: E

Mode Name
type: PropertyValue
value: Major

Takdir Memisahkan
type: MusicAlbum
date published: 2022-06-17

Ternyata Dia Orangnya
type: MusicAlbum
date published: 2023-09-22