NGUYEN VAN TUNG
type: MusicGroup
popularity: 2
followers: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0dda84e54e5ac471559e8cdb0a0c8fe27ea6ba696f811f05debb1faa8fb9d03e
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/64ae7377-1464-4c5a-8463-ce3e8d269133.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/64ae7377-1464-4c5a-8463-ce3e8d269133.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/64ae7377-1464-4c5a-8463-ce3e8d269133
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0dda84e54e5ac471559e8cdb0a0c8fe27ea6ba696f811f05debb1faa8fb9d03e","name":"NGUYEN VAN TUNG","registered_at":"2026-06-17T00:42:45Z","symbol":"NIM1227255","token_address":"0x7355824188e2690be2f27259ce9ce11780ddee11","type":"artist","uuid":"64ae7377-1464-4c5a-8463-ce3e8d269133"}
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 0x0dda84e54e5ac471559e8cdb0a0c8fe27ea6ba696f811f05debb1faa8fb9d03e. 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/64ae7377-1464-4c5a-8463-ce3e8d269133.json and https://artists.proofprofile.net/proofs/artist/64ae7377-1464-4c5a-8463-ce3e8d269133.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x0dda84e54e5ac471559e8cdb0a0c8fe27ea6ba696f811f05debb1faa8fb9d03e","name":"NGUYEN VAN TUNG","registered_at":"2026-06-17T00:42:45Z","symbol":"NIM1227255","token_address":"0x7355824188e2690be2f27259ce9ce11780ddee11","type":"artist","uuid":"64ae7377-1464-4c5a-8463-ce3e8d269133"}
album: vantungg
  type: MusicAlbum
  date published: 2024-11-18
album: hoangnhictee:3
  type: MusicAlbum
  date published: 2025-04-01
album: duoi nhung con mua
  type: MusicAlbum
  date published: 2025-04-01
album: Dù Cho Tận Thế
  type: MusicAlbum
  date published: 2025-04-02
album: vuon hoa con caaaaa ><
  type: MusicAlbum
  date published: 2025-04-02
album: Bình Yên
  type: MusicAlbum
  date published: 2025-04-02
album: Track 06 x Nơi Này Có Anh
  type: MusicAlbum
  date published: 2025-04-02
  track: Track 06 x Nơi Này Có Anh
    type: MusicRecording
    duration: PT1M0S
    duration ms: 60720
    explicit: false
    by artist: NGUYEN VAN TUNG
    in album: Track 06 x Nơi Này Có Anh
      type: MusicAlbum
      date published: 2025-04-02
    isrc code: QZK6H2551703
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T04:46:22+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb3abaa263f6cf813a1b2f91bbddeaf8fb3daa4ee5b2c2af1ae548908fc51c4f5
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959100
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959100
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6H2551703
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T05:29:55Z
    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 0xb3abaa263f6cf813a1b2f91bbddeaf8fb3daa4ee5b2c2af1ae548908fc51c4f5. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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/QZK6H2551703.
      date published: 2026-07-22T05:29:55Z
    audio: Track 06 x Nơi Này Có Anh
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 138.111
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.648
      additional property: Energy
        type: PropertyValue
        value: 0.861
      additional property: Speechiness
        type: PropertyValue
        value: 0.036
      additional property: Acousticness
        type: PropertyValue
        value: 0.012
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.098
      additional property: Liveness
        type: PropertyValue
        value: 0.211
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.967
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.451
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Đường Một Chiều
  type: MusicAlbum
  date published: 2025-04-02
album: Có Đôi Điều x Mamaboy
  type: MusicAlbum
  date published: 2025-04-03
album: Chiều Hôm Ấy
  type: MusicAlbum
  date published: 2025-04-03
album: 05 08 2006
  type: MusicAlbum
  date published: 2025-04-03
album: iuu em<3
  type: MusicAlbum
  date published: 2025-04-03
album: Cẩm Tú Cầu
  type: MusicAlbum
  date published: 2025-04-03
album: Mơ
  type: MusicAlbum
  date published: 2025-04-03
album: Waiting For You
  type: MusicAlbum
  date published: 2025-04-03
album: chung ta cua tuong lai ><
  type: MusicAlbum
  date published: 2025-04-04
album: Nắng Có Mang Em Về
  type: MusicAlbum
  date published: 2025-04-04
album: Mất Kết Nối
  type: MusicAlbum
  date published: 2025-04-04
album: Em Là Nhất
  type: MusicAlbum
  date published: 2025-04-04
album: Crying Over You
  type: MusicAlbum
  date published: 2025-04-05
album: Cho Doi Co Dang So
  type: MusicAlbum
  date published: 2025-04-05
album: mot bai hat chang vui may
  type: MusicAlbum
  date published: 2025-04-06
album: Nhu Anh Da Thay Em
  type: MusicAlbum
  date published: 2025-04-07
album: Hom Nay Toi Buon
  type: MusicAlbum
  date published: 2025-04-08
album: Em La Ai Trong Doi Mat Anh
  type: MusicAlbum
  date published: 2025-04-10
album: Từ Em Mà Ra (Remix)
  type: MusicAlbum
  date published: 2025-04-11
album: bao nhieu nguoi ngoai kia khong lam cho em vui sao?
album: Khoan Thai x Kiêu Ngạo (Remix)
album: Đến Đây Bên Anh
album: Yêu Thì Có Gì Sai ?
album: Mây Trôi Cả Bầu Trời Nắng
album: Thiên Lý Ơiiiiiiii
album: Những Lời Hứa Bỏ Quên
album: Em Nhà Ở Đâu Thế
album: Em Chưa Giấu Anh Điều Gì
album: 2424

bao nhieu nguoi ngoai kia khong lam cho em vui sao?
type: MusicAlbum
date published: 2025-05-15

Khoan Thai x Kiêu Ngạo (Remix)
type: MusicAlbum
date published: 2025-06-27

Đến Đây Bên Anh
type: MusicAlbum
date published: 2025-06-30

Yêu Thì Có Gì Sai ?
type: MusicAlbum
date published: 2025-07-01

Mây Trôi Cả Bầu Trời Nắng
type: MusicAlbum
date published: 2025-07-01

Thiên Lý Ơiiiiiiii
type: MusicAlbum
date published: 2025-07-01

Những Lời Hứa Bỏ Quên
type: MusicAlbum
date published: 2025-07-06

Em Nhà Ở Đâu Thế
type: MusicAlbum
date published: 2025-07-07

Em Chưa Giấu Anh Điều Gì
type: MusicAlbum
date published: 2025-07-10

2424
type: MusicAlbum
date published: 2025-08-27