Kosong Dua Records
type: MusicGroup
popularity: 8
followers: 154
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbe39ad0163444ae2f58dee9cd6bb9616a3d06580eba854ffb6e282304a377b74
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953871
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953871
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/05ed1039-e13c-4369-be77-38af667ca99a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/05ed1039-e13c-4369-be77-38af667ca99a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/05ed1039-e13c-4369-be77-38af667ca99a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T01:46:03Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbe39ad0163444ae2f58dee9cd6bb9616a3d06580eba854ffb6e282304a377b74","name":"Kosong Dua Records","registered_at":"2026-06-15T15:49:02Z","symbol":"NIM0756234","token_address":"0xaebd1ffc1f32a7b737a2112a99884413e04f49f5","type":"artist","uuid":"05ed1039-e13c-4369-be77-38af667ca99a"}
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 0xbe39ad0163444ae2f58dee9cd6bb9616a3d06580eba854ffb6e282304a377b74. Chain 2 (Bitcoin): anchored in block 953877 (2026-06-16T02:39:16Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/05ed1039-e13c-4369-be77-38af667ca99a.json and https://artists.proofprofile.net/proofs/artist/05ed1039-e13c-4369-be77-38af667ca99a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T02:39:16Z
  text: {"copyright_id":"0xbe39ad0163444ae2f58dee9cd6bb9616a3d06580eba854ffb6e282304a377b74","name":"Kosong Dua Records","registered_at":"2026-06-15T15:49:02Z","symbol":"NIM0756234","token_address":"0xaebd1ffc1f32a7b737a2112a99884413e04f49f5","type":"artist","uuid":"05ed1039-e13c-4369-be77-38af667ca99a"}
album: DJ KU GAPAI ASMARA
  type: MusicAlbum
  date published: 2024-01-25
album: DJ OJO SALAH PAHAM
  type: MusicAlbum
  date published: 2024-01-26
album: DJ CINTA HILANG
  type: MusicAlbum
  date published: 2024-01-28
album: DJ HATI BERDARAH
  type: MusicAlbum
  date published: 2024-01-30
album: DJ BADAI MISTERI
  type: MusicAlbum
  date published: 2024-02-01
album: DJ ANDAI KINI
  type: MusicAlbum
  date published: 2024-02-03
album: DJ JANJI KITA
  type: MusicAlbum
  date published: 2024-06-18
album: DJ MENGGAPAI BINTANG
  type: MusicAlbum
  date published: 2024-06-23
album: DJ UNTUK APA AKU DISINI
  type: MusicAlbum
  date published: 2024-07-05
album: DJ The Winner
  type: MusicAlbum
  date published: 2024-07-12
album: DJ PELARIAN CINTA
  type: MusicAlbum
  date published: 2024-07-16
album: DJ RAYUAN PALSU - MANIS MANISNYA KATA KATAMU MELEBIHI MANISNYA MANDI
  type: MusicAlbum
  date published: 2024-11-25
album: DJ PERCAYAKAN PADAKU
  type: MusicAlbum
  date published: 2024-11-25
album: DJ GALODO KAMPUANG JO NAGARI - DISANGKO RINTIAK HUJAN
  type: MusicAlbum
  date published: 2024-11-28
  track: DJ GALODO KAMPUANG JO NAGARI - DISANGKO RINTIAK HUJAN
    type: MusicRecording
    duration: PT5M7S
    duration ms: 307339
    explicit: false
    by artist: Kosong Dua Records
    in album: DJ GALODO KAMPUANG JO NAGARI - DISANGKO RINTIAK HUJAN
      type: MusicAlbum
      date published: 2024-11-28
    isrc code: QZN882426041
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T07:05:25+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc70849fc51ed8f9ea7400a630459337efec83c2c7d5c4f7b14db6cef2a5deed0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956639
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956639
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZN882426041
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T11:19:20Z
    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 0xc70849fc51ed8f9ea7400a630459337efec83c2c7d5c4f7b14db6cef2a5deed0. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZN882426041.
      date published: 2026-07-04T11:19:20Z
    audio: DJ GALODO KAMPUANG JO NAGARI - DISANGKO RINTIAK HUJAN
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 110.007
      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: 0.803
      additional property: Energy
        type: PropertyValue
        value: 0.831
      additional property: Speechiness
        type: PropertyValue
        value: 0.044
      additional property: Acousticness
        type: PropertyValue
        value: 0.009
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.7
      additional property: Liveness
        type: PropertyValue
        value: 0.088
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.754
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.841
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: DJ Kamu Calling Aku Lagi Pusing
  type: MusicAlbum
  date published: 2024-12-03
  track: DJ Kamu Calling Aku Lagi Pusing
    type: MusicRecording
    duration: PT3M35S
    duration ms: 215968
    explicit: false
    by artist: Kosong Dua Records
    in album: DJ Kamu Calling Aku Lagi Pusing
      type: MusicAlbum
      date published: 2024-12-03
    isrc code: QZN882426024
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T09:10:16+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x96bdb0600100026eaae36b5802c7fb507835ab62e1115d8b6ec27ad0a7fd27a0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958276
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958276
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZN882426024
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T10:20:17Z
    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
    audio: DJ Kamu Calling Aku Lagi Pusing
album: DJ MARDUA HOLONG BREAKBEAT
album: DJ CINTA SEMU

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96bdb0600100026eaae36b5802c7fb507835ab62e1115d8b6ec27ad0a7fd27a0. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/QZN882426024.
date published: 2026-07-16T10:20:17Z

DJ Kamu Calling Aku Lagi Pusing
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 129.971
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: 0.805
additional property: Energy
  type: PropertyValue
  value: 0.767
additional property: Speechiness
  type: PropertyValue
  value: 0.038
additional property: Acousticness
  type: PropertyValue
  value: 0.481
additional property: Instrumentalness
  type: PropertyValue
  value: 0.493
additional property: Liveness
  type: PropertyValue
  value: 0.432
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.897
additional property: Loudness (dB)
  type: PropertyValue
  value: -9.8
additional property: Key Name
  type: PropertyValue
  value: B
additional property: Mode Name
  type: PropertyValue
  value: Major

DJ MARDUA HOLONG BREAKBEAT
type: MusicAlbum
date published: 2024-12-06

DJ CINTA SEMU
type: MusicAlbum
date published: 2025-03-09