Vương Cây
type: MusicGroup
popularity: 25
followers: 2330
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xebdc7960c687764d3a420f27e26e25e3054dc5189541578dcc99c9782a0e35f2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7c0ea54a-50fa-4562-a5ec-520c7705b1e4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7c0ea54a-50fa-4562-a5ec-520c7705b1e4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7c0ea54a-50fa-4562-a5ec-520c7705b1e4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xebdc7960c687764d3a420f27e26e25e3054dc5189541578dcc99c9782a0e35f2","name":"Vương Cây","registered_at":"2026-06-12T02:33:15Z","symbol":"NIM0160738","token_address":"0x6b588f3cc79ca3a9e5611075919d4103da90025f","type":"artist","uuid":"7c0ea54a-50fa-4562-a5ec-520c7705b1e4"}
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 0xebdc7960c687764d3a420f27e26e25e3054dc5189541578dcc99c9782a0e35f2. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7c0ea54a-50fa-4562-a5ec-520c7705b1e4.json and https://artists.proofprofile.net/proofs/artist/7c0ea54a-50fa-4562-a5ec-520c7705b1e4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xebdc7960c687764d3a420f27e26e25e3054dc5189541578dcc99c9782a0e35f2","name":"Vương Cây","registered_at":"2026-06-12T02:33:15Z","symbol":"NIM0160738","token_address":"0x6b588f3cc79ca3a9e5611075919d4103da90025f","type":"artist","uuid":"7c0ea54a-50fa-4562-a5ec-520c7705b1e4"}
album: Tại sao chúng mình cứ mãi lẩn trốn?
  type: MusicAlbum
  date published: 2021-06-30
album: Cảm giác chẳng bao giờ dừng
  type: MusicAlbum
  date published: 2021-07-03
  track: Cảm giác chẳng bao giờ dừng
    type: MusicRecording
    duration: PT2M46S
    duration ms: 166408
    explicit: false
    by artist: Vương Cây
    in album: Cảm giác chẳng bao giờ dừng
      type: MusicAlbum
      date published: 2021-07-03
    isrc code: QZK6N2134932
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T09:30:22+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xbf80630dbb18b58337a31ac5653051843c836f5cdd73be99aa06aec2c8304ee3
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958140
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958140
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6N2134932
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T12:32:15Z
    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 0xbf80630dbb18b58337a31ac5653051843c836f5cdd73be99aa06aec2c8304ee3. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T12:32:15Z), 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/QZK6N2134932.
      date published: 2026-07-15T12:32:15Z
    audio: Cảm giác chẳng bao giờ dừng
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 74.992
      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: 0.734
      additional property: Energy
        type: PropertyValue
        value: 0.523
      additional property: Speechiness
        type: PropertyValue
        value: 0.037
      additional property: Acousticness
        type: PropertyValue
        value: 0.794
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.537
      additional property: Liveness
        type: PropertyValue
        value: 0.093
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.571
      additional property: Loudness (dB)
        type: PropertyValue
        value: -18.256
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Sáng chủ nhật, bánh mì nóng giòn
  type: MusicAlbum
  date published: 2021-07-03
album: Tối nay em có hẹn
  type: MusicAlbum
  date published: 2021-07-25
album: Em có bao giờ nghĩ đến việc chết đi?
  type: MusicAlbum
  date published: 2021-08-09
  track: Em có bao giờ nghĩ đến việc chết đi?
    type: MusicRecording
    duration: PT2M41S
    duration ms: 161551
    explicit: false
    by artist: Vương Cây
    in album: Em có bao giờ nghĩ đến việc chết đi?
      type: MusicAlbum
      date published: 2021-08-09
    isrc code: QZK6G2103504
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T09:33:18+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1b6734a8e458ea60185cd8853c673039b4c91ddacf66168b6cf8fb7ccb8d8081
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958140
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958140
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6G2103504
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T12:36:43Z
    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 0x1b6734a8e458ea60185cd8853c673039b4c91ddacf66168b6cf8fb7ccb8d8081. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T12:36:43Z), 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/QZK6G2103504.
      date published: 2026-07-15T12:36:43Z
    audio: Em có bao giờ nghĩ đến việc chết đi?
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 139.942
      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: 0.474
      additional property: Energy
        type: PropertyValue
        value: 0.062
      additional property: Speechiness
        type: PropertyValue
        value: 0.035
      additional property: Acousticness
        type: PropertyValue
        value: 0.99
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Anh không lười chỉ là không còn viết được
album: Bao lâu gặp lại!
album: Xin một buổi tối cùng anh chuyện trò
album: Thương em vì những điều đã cũ.
album: manhmanh
album: Stuck with you
album: Rudolph, CHRISTMAS Type Beat
album: Giữa Lòng Hà Nội
album: Mơ
album: Căn Phòng Không Số
album: Anh cố níu lấy nhưng sao em không ở lại ?
album: Anh chưa từng nghĩ mình sẽ quên em.
album: 2h sáng ai vẫn còn đang khóc
album: Dù ngày của chúng ta vẫn còn.
album: Thêm một nốt nhạc bình yên
album: Đô Thị Hóa
album: gửi tặng mây
album: những ngày thu không trở lại.
album: Là do anh say
album: Mưa giông giăng lối em về
album: mệt mỏi giăng mắc trong anh
album: Chỉ là anh chưa quên được em thôi
album: Cứ coi đây là một lời an ủi dành cho em
album: Ngày đã tàn, hoa úa nát tả tơi.
album: Hồng Dương
album: Như là đêm
album: Thà Ta Cứ Ghét Nhau
album: Vì vẫn còn có người chờ đợi em
album: Nói anh nghe đi được không
album: Anh lại chọn mình lẻ loi thêm
album: Chếnh Choáng
album: Thu mang tình yêu trao em
album: Em đi vào một chiều thu mưa bay
album: Mong em hiểu được
album: dung lo cho anh
album: mình buồn đổ lỗi cho mưa
album: không
album: Thi thoảng em vẫn nhớ anh
album: Anh còn không thể khóc
album: Mùa đông nay lạnh em nhỉ
album: Mây
album: Anh cần một bao thuốc lá hơn em
album: happy birthday lofi
album: Anh mong em hiểu
album: hai thế giới nhưng không phải của Wowy
album: bao nhiêu mùa cây thay lá, bấy nhiêu mùa thương em
album: em là sương rơi nhẹ lên da anh
album: Anh, em, chúng ta và mùa thu.
album: Anh sợ mình sẽ quên em
album: Tình đầu là tình đau
album: Tia nắng sao chẳng nắm được trên tay
album: Chet Quach Di Cho Roi
album: Khong Co Em Vui Lam Chi
album: chẳng phải vì yêu em
album: Chiều Tàn Thuốc
album: Vì anh vẫn cứ yêu em
album: Anh cần một cơn mưa to
album: chẳng có kiếp nào cho ta gặp lại
album: anh chẳng mong một mai mình quên đi em
album: Những ngày thu đã bắt đầu tình ta

Instrumentalness
type: PropertyValue
value: 0.953

Liveness
type: PropertyValue
value: 0.089

Valence (Positivity)
type: PropertyValue
value: 0.039

Loudness (dB)
type: PropertyValue
value: -28.654

Key Name
type: PropertyValue
value: D

Mode Name
type: PropertyValue
value: Major

Anh không lười chỉ là không còn viết được
type: MusicAlbum
date published: 2021-09-16

Bao lâu gặp lại!
type: MusicAlbum
date published: 2021-10-03

Xin một buổi tối cùng anh chuyện trò
type: MusicAlbum
date published: 2021-11-04

Thương em vì những điều đã cũ.
type: MusicAlbum
date published: 2021-11-10

manhmanh
type: MusicAlbum
date published: 2021-12-04

Stuck with you
type: MusicAlbum
date published: 2021-12-08

Rudolph, CHRISTMAS Type Beat
type: MusicAlbum
date published: 2021-12-15

Giữa Lòng Hà Nội
type: MusicAlbum
date published: 2021-12-31

Mơ
type: MusicAlbum
date published: 2022-01-11

Căn Phòng Không Số
type: MusicAlbum
date published: 2022-01-13

Anh cố níu lấy nhưng sao em không ở lại ?
type: MusicAlbum
date published: 2022-02-06

Anh chưa từng nghĩ mình sẽ quên em.
type: MusicAlbum
date published: 2022-02-09

2h sáng ai vẫn còn đang khóc
type: MusicAlbum
date published: 2022-02-17

Thương em vì những điều đã cũ.
type: MusicAlbum
date published: 2022-04-15

Dù ngày của chúng ta vẫn còn.
type: MusicAlbum
date published: 2022-05-04
track: Dù ngày của chúng ta vẫn còn.
  type: MusicRecording
  duration: PT2M12S
  duration ms: 132012
  explicit: false
  by artist: Vương Cây
  in album: Dù ngày của chúng ta vẫn còn.
    type: MusicAlbum
    date published: 2022-05-04
  isrc code: QZHN82256856
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-21T03:08:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc2f638945fb1d70e4ee12362368ec2551cbb72a2cc217611d509ccd1a37cbfc3
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958959
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958959
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN82256856
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-21T03:51:22Z
  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 0xc2f638945fb1d70e4ee12362368ec2551cbb72a2cc217611d509ccd1a37cbfc3. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/QZHN82256856.
    date published: 2026-07-21T03:51:22Z
  audio: Dù ngày của chúng ta vẫn còn.
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 100
    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: 0.663
    additional property: Energy
      type: PropertyValue
      value: 0.809
    additional property: Speechiness
      type: PropertyValue
      value: 0.043
    additional property: Acousticness
      type: PropertyValue
      value: 0.377
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.003
    additional property: Liveness
      type: PropertyValue
      value: 0.338
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.348
    additional property: Loudness (dB)
      type: PropertyValue
      value: -14.691
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Major

Thêm một nốt nhạc bình yên
type: MusicAlbum
date published: 2022-05-27

Đô Thị Hóa
type: MusicAlbum
date published: 2022-06-16

gửi tặng mây
type: MusicAlbum
date published: 2022-06-16

những ngày thu không trở lại.
type: MusicAlbum
date published: 2022-08-04

Là do anh say
type: MusicAlbum
date published: 2022-08-17

Mưa giông giăng lối em về
type: MusicAlbum
date published: 2022-09-16

mệt mỏi giăng mắc trong anh
type: MusicAlbum
date published: 2022-10-01

Chỉ là anh chưa quên được em thôi
type: MusicAlbum
date published: 2022-10-31

Cứ coi đây là một lời an ủi dành cho em
type: MusicAlbum
date published: 2022-11-04

Ngày đã tàn, hoa úa nát tả tơi.
type: MusicAlbum
date published: 2022-11-15

Hồng Dương
type: MusicAlbum
date published: 2023-01-02

Như là đêm
type: MusicAlbum
date published: 2023-01-02

Thà Ta Cứ Ghét Nhau
type: MusicAlbum
date published: 2023-04-09

Vì vẫn còn có người chờ đợi em
type: MusicAlbum
date published: 2023-05-04

Nói anh nghe đi được không
type: MusicAlbum
date published: 2023-07-12

Anh lại chọn mình lẻ loi thêm
type: MusicAlbum
date published: 2023-08-22

Chếnh Choáng
type: MusicAlbum
date published: 2023-09-15

Thu mang tình yêu trao em
type: MusicAlbum
date published: 2023-09-28

Em đi vào một chiều thu mưa bay
type: MusicAlbum
date published: 2023-10-03

Mong em hiểu được
type: MusicAlbum
date published: 2023-10-06

dung lo cho anh
type: MusicAlbum
date published: 2023-10-25

mình buồn đổ lỗi cho mưa
type: MusicAlbum
date published: 2023-10-29
track: mình buồn đổ lỗi cho mưa
  type: MusicRecording
  duration: PT3M7S
  duration ms: 187183
  explicit: false
  by artist: Vương Cây
  in album: mình buồn đổ lỗi cho mưa
    type: MusicAlbum
    date published: 2023-10-29
  isrc code: QZTBC2322171
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-18T05:36:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x22839907c261dad364455377054af3e4b300cbb51acb7ba6af6d895570eb7598
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958508
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958508
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBC2322171
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-18T06:27:01Z
  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 0x22839907c261dad364455377054af3e4b300cbb51acb7ba6af6d895570eb7598. Chain 2 (Bitcoin): anchored in block 958508 (2026-07-18T06:27:01Z), 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/QZTBC2322171.
    date published: 2026-07-18T06:27:01Z
  audio: mình buồn đổ lỗi cho mưa
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 75.02
    additional property: Musical Key
      type: PropertyValue
      value: 9
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.656
    additional property: Energy
      type: PropertyValue
      value: 0.174
    additional property: Speechiness
      type: PropertyValue
      value: 0.052
    additional property: Acousticness
      type: PropertyValue
      value: 0.918
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.127
    additional property: Liveness
      type: PropertyValue
      value: 0.101
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.158
    additional property: Loudness (dB)
      type: PropertyValue
      value: -18.859
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Major

không
type: MusicAlbum
date published: 2023-10-31

Thi thoảng em vẫn nhớ anh
type: MusicAlbum
date published: 2023-11-13
track: Thi thoảng em vẫn nhớ anh
  type: MusicRecording
  duration: PT2M51S
  duration ms: 171269
  explicit: false
  by artist: Vương Cây
  in album: Thi thoảng em vẫn nhớ anh
    type: MusicAlbum
    date published: 2023-11-13
  isrc code: QZWFE2325706
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T23:22:11+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9ffe54f31b93f0b2d92445cb7b6ff8623841319d9522a43c3b95f0c2b1e78e7b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956857
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956857
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFE2325706
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-06T01:26:17Z
  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
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ffe54f31b93f0b2d92445cb7b6ff8623841319d9522a43c3b95f0c2b1e78e7b. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/QZWFE2325706.
    date published: 2026-07-06T01:26:17Z
  audio: Thi thoảng em vẫn nhớ anh
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 81.983
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.738
    additional property: Energy
      type: PropertyValue
      value: 0.073
    additional property: Speechiness
      type: PropertyValue
      value: 0.038
    additional property: Acousticness
      type: PropertyValue
      value: 0.895
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.739
    additional property: Liveness
      type: PropertyValue
      value: 0.162
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.046
    additional property: Loudness (dB)
      type: PropertyValue
      value: -18.979
    additional property: Key Name
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      value: C
    additional property: Mode Name
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      value: Major

Anh còn không thể khóc
type: MusicAlbum
date published: 2023-11-13

Mùa đông nay lạnh em nhỉ
type: MusicAlbum
date published: 2023-11-20

Mây
type: MusicAlbum
date published: 2023-12-01

Anh cần một bao thuốc lá hơn em
type: MusicAlbum
date published: 2023-12-09

happy birthday lofi
type: MusicAlbum
date published: 2024-02-05

Anh mong em hiểu
type: MusicAlbum
date published: 2024-02-05

hai thế giới nhưng không phải của Wowy
type: MusicAlbum
date published: 2024-02-10

bao nhiêu mùa cây thay lá, bấy nhiêu mùa thương em
type: MusicAlbum
date published: 2024-02-16

em là sương rơi nhẹ lên da anh
type: MusicAlbum
date published: 2024-02-19

Anh, em, chúng ta và mùa thu.
type: MusicAlbum
date published: 2024-02-20

Anh sợ mình sẽ quên em
type: MusicAlbum
date published: 2024-03-01

Tình đầu là tình đau
type: MusicAlbum
date published: 2024-03-02

Tia nắng sao chẳng nắm được trên tay
type: MusicAlbum
date published: 2024-03-02

Chet Quach Di Cho Roi
type: MusicAlbum
date published: 2024-03-03
track: Chet Quach Di Cho Roi
  type: MusicRecording
  duration: PT2M16S
  duration ms: 136807
  explicit: true
  by artist: Vương Cây
  in album: Chet Quach Di Cho Roi
    type: MusicAlbum
    date published: 2024-03-03
  isrc code: QZES92488775
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-20T16:26:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb6026f5d8cb79f52e8fda387e235b9fbd8c5edd56dfbda84544260bc8118ff9a
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958913
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958913
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES92488775
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T19:29:23Z
  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 0xb6026f5d8cb79f52e8fda387e235b9fbd8c5edd56dfbda84544260bc8118ff9a. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T19:29:23Z), 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/QZES92488775.
    date published: 2026-07-20T19:29:23Z
  audio: Chet Quach Di Cho Roi
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 130.02
    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: 0.645
    additional property: Energy
      type: PropertyValue
      value: 0.24
    additional property: Speechiness
      type: PropertyValue
      value: 0.053
    additional property: Acousticness
      type: PropertyValue
      value: 0.939
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.568
    additional property: Liveness
      type: PropertyValue
      value: 0.125
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.406
    additional property: Loudness (dB)
      type: PropertyValue
      value: -25.032
    additional property: Key Name
      type: PropertyValue
      value: B
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Khong Co Em Vui Lam Chi
type: MusicAlbum
date published: 2024-03-15

chẳng phải vì yêu em
type: MusicAlbum
date published: 2024-03-16

Chiều Tàn Thuốc
type: MusicAlbum
date published: 2024-03-20

Vì anh vẫn cứ yêu em
type: MusicAlbum
date published: 2024-03-21

Anh cần một cơn mưa to
type: MusicAlbum
date published: 2024-04-11

chẳng có kiếp nào cho ta gặp lại
type: MusicAlbum
date published: 2024-04-28

anh chẳng mong một mai mình quên đi em
type: MusicAlbum
date published: 2024-04-30

Những ngày thu đã bắt đầu tình ta
type: MusicAlbum
date published: 2024-05-01

anh biết phải tìm em ở đâu
type: MusicAlbum
date published: 2024-05-06

Anh chỉ mong
type: MusicAlbum
date published: 2024-05-25

Mùa hạ là những cơn mưa
type: MusicAlbum
date published: 2024-06-09

thu do tinh iu
type: MusicAlbum
date published: 2024-07-01

Qua cơn bão
type: MusicAlbum
date published: 2024-09-08

Đem cho anh hoàng hôn
type: MusicAlbum
date published: 2024-10-08

Họ biết anh qua những bản nhạc buồn
type: MusicAlbum
date published: 2024-12-01

Anh Đã Cố (feat. Như Thảo)
type: MusicAlbum
date published: 2024-12-28

Chưa Một Lời Chào (feat. FiGDee)
type: MusicAlbum
date published: 2024-12-29

Ngà Ngà Say
type: MusicAlbum
date published: 2024-12-30

Mùa Xuân Em Nhặt
type: MusicAlbum
date published: 2025-01-06

NHẠC LOFI BUỒN NHẤT 2025
type: MusicAlbum
date published: 2025-01-11

bao gio den ngay mai?
type: MusicAlbum
date published: 2025-04-25

Mỗi Khi Trời Tối
type: MusicAlbum
date published: 2025-05-12

Yêu Người Tổn Thương
type: MusicAlbum
date published: 2025-05-25
track: Quên Đi
  type: MusicRecording
  duration: PT2M34S
  duration ms: 154105
  explicit: false
  by artist: Vương Cây
  in album: Yêu Người Tổn Thương
    type: MusicAlbum
    date published: 2025-05-25
  isrc code: VNA0M1940744
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-20T10:19:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1589f6aca8c1851150904da07510b5356eb7dc69a870c90f65196236ed610e82
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958865
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958865
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0M1940744
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T13:21:09Z
  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 0x1589f6aca8c1851150904da07510b5356eb7dc69a870c90f65196236ed610e82. Chain 2 (Bitcoin): anchored in block 958865 (2026-07-20T13:21:09Z), 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/VNA0M1940744.
    date published: 2026-07-20T13:21:09Z
  audio: Quên Đi
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 94.972
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.87
    additional property: Energy
      type: PropertyValue
      value: 0.353
    additional property: Speechiness
      type: PropertyValue
      value: 0.053
    additional property: Acousticness
      type: PropertyValue
      value: 0.791
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.422
    additional property: Liveness
      type: PropertyValue
      value: 0.121
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.31
    additional property: Loudness (dB)
      type: PropertyValue
      value: -11.304
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Major

Được Yêu Thêm Bao Lâu
type: MusicAlbum
date published: 2025-08-10
track: Được Yêu Thêm Bao Lâu
  type: MusicRecording
  duration: PT2M32S
  duration ms: 152347
  explicit: false
  by artist: Vương Cây
  in album: Được Yêu Thêm Bao Lâu
    type: MusicAlbum
    date published: 2025-08-10
  isrc code: QZWFV2567167
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T06:58:02+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf0b689dc4d71c242299139de6ca363eeb4c8d4e7de041050bf6ff4f3b17e90a7
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956776
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956776
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFV2567167
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T10:59:37Z
  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 0xf0b689dc4d71c242299139de6ca363eeb4c8d4e7de041050bf6ff4f3b17e90a7. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QZWFV2567167.
    date published: 2026-07-05T10:59:37Z
  audio: Được Yêu Thêm Bao Lâu
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 115.011
    additional property: Musical Key
      type: PropertyValue
      value: 10
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.731
    additional property: Energy
      type: PropertyValue
      value: 0.112
    additional property: Speechiness
      type: PropertyValue
      value: 0.04
    additional property: Acousticness
      type: PropertyValue
      value: 0.867
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.035
    additional property: Liveness
      type: PropertyValue
      value: 0.121
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.673
    additional property: Loudness (dB)
      type: PropertyValue
      value: -24.595
    additional property: Key Name
      type: PropertyValue
      value: Bb
    additional property: Mode Name
      type: PropertyValue
      value: Minor