V.O.X
type: MusicGroup
genre: vinahouse
genre: v-pop
popularity: 4
followers: 56
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd8d9968c0cdf2dab8844c704cdd2184222fa53e8ba96338a94a4aa0554d6822c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7893cf43-6899-4c79-8e5b-b1a064708db2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7893cf43-6899-4c79-8e5b-b1a064708db2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7893cf43-6899-4c79-8e5b-b1a064708db2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
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 0xd8d9968c0cdf2dab8844c704cdd2184222fa53e8ba96338a94a4aa0554d6822c. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7893cf43-6899-4c79-8e5b-b1a064708db2.json and https://artists.proofprofile.net/proofs/artist/7893cf43-6899-4c79-8e5b-b1a064708db2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: Người Thứ Ba
  type: MusicAlbum
  date published: 2019-06-20
album: Lần Thứ Hai
  type: MusicAlbum
  date published: 2019-08-23
album: Nghiệt Duyên
  type: MusicAlbum
  date published: 2019-09-05
album: Cứ Yêu Đi Nào
  type: MusicAlbum
  date published: 2019-11-28
album: Trust In Me
  type: MusicAlbum
  date published: 2019-12-26
album: Mưa Đông
  type: MusicAlbum
  date published: 2020-01-01
album: Muốn Dụ Em Hay Gì
  type: MusicAlbum
  date published: 2020-01-20
  track: Muốn Dụ Em Hay Gì
    type: MusicRecording
    duration: PT4M16S
    duration ms: 256609
    explicit: false
    by artist: V.O.X
    in album: Muốn Dụ Em Hay Gì
      type: MusicAlbum
      date published: 2020-01-20
    genre: vinahouse
    genre: v-pop
    isrc code: QM4TX2467923
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T12:32:14+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd475903e6760d10c2a960adcbb3b15397c9ac6940cbcabe026e8245ac595579a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2467923
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    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 0xd475903e6760d10c2a960adcbb3b15397c9ac6940cbcabe026e8245ac595579a. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QM4TX2467923.
      date published: 2026-07-05T01:12:41Z
    audio: Muốn Dụ Em Hay Gì
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 122.989
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.908
      additional property: Energy
        type: PropertyValue
        value: 0.413
      additional property: Speechiness
        type: PropertyValue
        value: 0.056
      additional property: Acousticness
        type: PropertyValue
        value: 0.721
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.003
      additional property: Liveness
        type: PropertyValue
        value: 0.145
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.813
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.369
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Thật Sự Sợ
  type: MusicAlbum
  date published: 2020-02-05
album: Khuôn Mặt Ta Từng Quen
  type: MusicAlbum
  date published: 2020-02-14
album: Muốn Dụ Em Hay Gì
  type: MusicAlbum
  date published: 2020-02-20
album: Muốn Dụ Em Hay Gì
  type: MusicAlbum
  date published: 2020-02-20
album: Nụ Cười Lọ Lem
  type: MusicAlbum
  date published: 2020-03-08
album: Ngã Tư
  type: MusicAlbum
  date published: 2020-04-05
album: Trust In Me (Acoustic Version)
  type: MusicAlbum
  date published: 2020-06-20
album: Trách Duyên
  type: MusicAlbum
  date published: 2020-09-28
album: Về Với Em Chứ Về Với Ai
  type: MusicAlbum
  date published: 2021-01-11
album: Lỡ Mai Mình Chẳng Thể Yêu
  type: MusicAlbum
  date published: 2021-07-27
album: Muốn Dụ Em Hay Gì? (Remake)
  type: MusicAlbum
  date published: 2021-12-07