Quốc Thiên
type: MusicGroup
genre: vietnamese bolero
genre: v-pop
description: Trần Quốc Thiên (born 9 April 1988) is a Vietnamese singer who won the second season of Vietnam Idol in 2008–2009. On 2024, he takes part in the reality show "Call Me By Fire". Vietnam Idol Quốc Th
popularity: 48
followers: 41806
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album: Hát Cùng Tôi
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  date published: 2009-01-01
album: Lạc
  type: MusicAlbum
  date published: 2012-01-01
album: Đông Dịu Ngọt
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album: Mỗi Đêm Tôi Về
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  date published: 2013-01-01
album: Rồi Cũng Mất Nhau/Lỡ Mai Này
  type: MusicAlbum
  date published: 2013-01-01
album: Chia Cách Bình Yên
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  date published: 2013-01-01
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      date published: 2013-01-01
    genre: vietnamese bolero
    genre: v-pop
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-18T12:14:37Z
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album: Khi Anh Lặng Im
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  date published: 2013-01-01
album: Vì Ta Quá Yêu
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      type: MusicAlbum
      date published: 2013-06-25
    genre: vietnamese bolero
    genre: v-pop
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-17T05:03:25Z
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  track: Lối Thu Em Về
album: Gió Cuốn Em Đi
album: Cau Chuyen Lam Quen
album: Tuyệt Phẩm Song Ca
album: Em Ơi Anh Khóc Thật Rồi
album: Cảm Thấy Cách Xa
album: Mong Manh Tình Về
album: Vô Cùng
album: Trời Vẫn Còn Xanh, Em Vẫn Còn Anh
album: Con Cầu Xin
album: Thì Thầm Mùa Xuân (Remix)
album: Thương
album: Vạn Sự Tùy Duyên (Remix Quốc Thiên x Freak D)
album: Cánh Hồng Phai (Cover)
album: Và Em Có Biết
album: Câu Chuyện Làm Quen
album: Chào 2015
album: Nhớ Đến Anh/Thiên Đường Tìm Đâu
album: Em Xa Theo Bình Yên
album: Vạn Sự Tùy Duyên
album: Phải Là Anh Thì Em Mới Biết
album: Tình Khúc Một Thời Vol. 1
album: Cám Ơn Mình Đã Yêu Anh
album: Tình Nhạt Phai
album: Lạy Ngài Mau Đến
album: Hoa Nào Không Phai
album: Dấu Chân Tình Yêu
album: Những Bài Hát Nhạc Hoa Lời Việt Hay Nhất Của Quốc Thiên
album: Quỳ Bên Chân Chúa
album: Thương (Lofi Version)
album: Lạc (Lofi Version)
album: Chia Cách Bình Yên (Lofi Version)
album: Vội Vàng (Lofi Version)
album: Mong Manh Tình Về (Lofi Version)
album: Vạn Sự Tuỳ Duyên (Lofi Version)
album: Hẹn Nhau Trong Giấc Mơ
album: Live At Soul Of The Forest
album: Live at Soul of the Forest
album: In The Moonlight (Live)
album: In the Moonlight (Live)
album: Hơn 1000 Năm Sau
album: Tựa Như Ánh Sao (Musique Salon)
album: Lời Tỏ Tình Của Mùa Xuân
album: Cơm Đoàn Viên
album: Xin Chào, Xin Chào
album: Rồi Một Ngày Nào Đó
album: Có Đau Cũng Là Xứng Đáng (Theme Song From “Cái Giá Của Hạnh Phúc”)
album: Rất Lâu Rồi Mới Khóc (Live Band Version)
album: Người Lạ Thoáng Qua
album: Em Say Rồi
album: Rất Lâu Rồi Mới Khóc (ACV Remix)
album: Rất Lâu Rồi Mới Khóc (Remix)
album: Thiếu Em Như Trái Đất Thiếu Mặt Trời
album: Thiếu Em Như Trái Đất Thiếu Mặt Trời (Remix)
album: Thiếu Em Như Trái Đất Thiếu Mặt Trời (Việt Còi Remix)

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Mode Name
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duration: PT4M45S
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by artist: Quốc Thiên
in album: Vì Ta Quá Yêu
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  date published: 2013-06-25
genre: vietnamese bolero
genre: v-pop
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-15T23:53:21Z
audio: Lối Thu Em Về
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Vì Ta Quá Yêu
type: MusicAlbum
date published: 2013-06-25

Gió Cuốn Em Đi
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Cau Chuyen Lam Quen
type: MusicAlbum
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Tuyệt Phẩm Song Ca
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Em Ơi Anh Khóc Thật Rồi
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Cảm Thấy Cách Xa
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Mong Manh Tình Về
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Vô Cùng
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  genre: vietnamese bolero
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-03T04:03:57Z
  audio: Vô Cùng
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Trời Vẫn Còn Xanh, Em Vẫn Còn Anh
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Con Cầu Xin
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Thì Thầm Mùa Xuân (Remix)
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date published: 2020-01-01

Thương
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date published: 2020-01-01

Vạn Sự Tùy Duyên (Remix Quốc Thiên x Freak D)
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date published: 2020-01-01

Cánh Hồng Phai (Cover)
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date published: 2020-01-01

Và Em Có Biết
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date published: 2020-01-01

Câu Chuyện Làm Quen
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date published: 2020-01-01

Chào 2015
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date published: 2020-01-01

Nhớ Đến Anh/Thiên Đường Tìm Đâu
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Em Xa Theo Bình Yên
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Vạn Sự Tùy Duyên
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    date published: 2026-07-19T15:55:38Z
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Phải Là Anh Thì Em Mới Biết
type: MusicAlbum
date published: 2020-01-01

Tình Khúc Một Thời Vol. 1
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date published: 2020-01-01

Cám Ơn Mình Đã Yêu Anh
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date published: 2020-02-13

Tình Nhạt Phai
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date published: 2020-04-28

Lạy Ngài Mau Đến
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date published: 2020-05-09

Hoa Nào Không Phai
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date published: 2020-07-11

Dấu Chân Tình Yêu
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date published: 2021-05-13

Những Bài Hát Nhạc Hoa Lời Việt Hay Nhất Của Quốc Thiên
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-06-13T15:41:10Z
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track: Hoa Nào Không Phai
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-06-13T15:41:10Z
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track: Mưa Bão Trong Lòng
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  subject of: OpenTimestamps Proof of Existence
  audio: Mưa Bão Trong Lòng
track: Chiếc Lá Mùa Đông
track: Tình Bơ Vơ
track: Tình Nhạt Phai
track: Sa Mạc Tình Yêu
track: Những Lời Dối Gian

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OTSVerificationAPI
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OTSTimestamp
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OTSVerifyInstructions
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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 → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f220217046107c0f5cfb28c6aff36ac616b4a3175f2c2d96dae972f190bdffc. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/VNA0F2017542.
date published: 2026-06-13T13:32:09Z

Mưa Bão Trong Lòng
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Chiếc Lá Mùa Đông
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-13T13:32:09Z
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Tình Bơ Vơ
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additional property: OTSVerificationAPI
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-13T15:41:10Z
audio: Tình Bơ Vơ
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Tình Nhạt Phai
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genre: vietnamese bolero
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-13T15:41:10Z
audio: Tình Nhạt Phai
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Sa Mạc Tình Yêu
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additional property: OTSTimestamp
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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 → block OTSBitcoinBlock must exist at that height 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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1e26436d792434835dcd405a7a803b8f377c9bc124a214ee0f1c636c4c31811. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/VNA0F2017546.
  date published: 2026-06-13T13:32:09Z
audio: Sa Mạc Tình Yêu
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  additional property: Time Signature
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  additional property: Danceability
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  additional property: Energy
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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  additional property: Key Name
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  additional property: Mode Name
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Những Lời Dối Gian
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duration: PT3M39S
duration ms: 219500
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by artist: Quốc Thiên
in album: Những Bài Hát Nhạc Hoa Lời Việt Hay Nhất Của Quốc Thiên
  type: MusicAlbum
  date published: 2021-06-01
genre: vietnamese bolero
genre: v-pop
isrc code: VNA0F2017547
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
  type: PropertyValue
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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 → block OTSBitcoinBlock must exist at that height 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
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  date published: 2026-06-13T12:53:06Z
audio: Những Lời Dối Gian
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  additional property: Mode (Major/Minor)
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  additional property: Danceability
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  additional property: Energy
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Liveness
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  additional property: Valence (Positivity)
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Quỳ Bên Chân Chúa
type: MusicAlbum
date published: 2021-08-07
track: Quỳ Bên Chân Chúa
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  duration: PT5M1S
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    date published: 2021-08-07
  genre: vietnamese bolero
  genre: v-pop
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
    type: PropertyValue
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  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 → block OTSBitcoinBlock must exist at that height 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
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe704f51b3abaf098df55deffbc990f8d1a85971c035cc4a54d91dcf57e3d1e0. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/VNA0M1917936.
    date published: 2026-07-18T19:27:02Z
  audio: Quỳ Bên Chân Chúa
    type: AudioObject
    additional property: Tempo (BPM)
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
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    additional property: Danceability
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Mode Name
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Thương (Lofi Version)
type: MusicAlbum
date published: 2021-10-14

Lạc (Lofi Version)
type: MusicAlbum
date published: 2021-10-28

Chia Cách Bình Yên (Lofi Version)
type: MusicAlbum
date published: 2021-11-18

Vội Vàng (Lofi Version)
type: MusicAlbum
date published: 2021-12-01
track: Vội Vàng (Lofi Version)
  type: MusicRecording
  duration: PT4M36S
  duration ms: 276309
  explicit: false
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    type: MusicAlbum
    date published: 2021-12-01
  genre: vietnamese bolero
  genre: v-pop
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  additional property: CopyrightStatus
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  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 → block OTSBitcoinBlock must exist at that height 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
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    date published: 2026-07-16T12:43:37Z
  audio: Vội Vàng (Lofi Version)
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    additional property: Tempo (BPM)
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
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    additional property: Danceability
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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    additional property: Key Name
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    additional property: Mode Name
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Mong Manh Tình Về (Lofi Version)
type: MusicAlbum
date published: 2021-12-08

Vạn Sự Tuỳ Duyên (Lofi Version)
type: MusicAlbum
date published: 2021-12-15

Hẹn Nhau Trong Giấc Mơ
type: MusicAlbum
date published: 2022-04-14

Live At Soul Of The Forest
type: MusicAlbum
date published: 2023-07-15
track: Chia Cách Bình Yên
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  duration: PT4M14S
  duration ms: 254992
  explicit: false
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  in album: Live At Soul Of The Forest
    type: MusicAlbum
    date published: 2023-07-15
  genre: vietnamese bolero
  genre: v-pop
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  additional property: OTSVerifyInstructions
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    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 → block OTSBitcoinBlock must exist at that height 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
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    date published: 2026-07-04T02:06:47Z
  audio: Chia Cách Bình Yên
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    additional property: Mode (Major/Minor)
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    additional property: Danceability
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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Live at Soul of the Forest
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date published: 2023-07-15
track: Nắm Lấy Tay Anh - Live
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  duration: PT3M40S
  duration ms: 220465
  explicit: false
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    date published: 2023-07-15
  genre: vietnamese bolero
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
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    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 → block OTSBitcoinBlock must exist at that height 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
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    date published: 2026-07-15T10:08:10Z
  audio: Nắm Lấy Tay Anh - Live
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    additional property: Mode (Major/Minor)
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    additional property: Danceability
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Instrumentalness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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    additional property: Key Name
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    additional property: Mode Name
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track: Liên Khúc Hoa - Live
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  duration: PT4M38S
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  genre: vietnamese bolero
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
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    date published: 2026-07-13T16:48:10Z
  audio: Liên Khúc Hoa - Live
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    additional property: Valence (Positivity)
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In The Moonlight (Live)
type: MusicAlbum
date published: 2023-07-16

In the Moonlight (Live)
type: MusicAlbum
date published: 2023-07-16
track: Vì Ta Quá Yêu - Live
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  duration ms: 268983
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    date published: 2023-07-16
  genre: vietnamese bolero
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  additional property: CopyrightChainExplorerURL
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    value: https://explorer.copyrightchains.com/tx/0x4519e08f7333b7365039638b770e6709bc231305a00cfae3d81b11d6e769181f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958316
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/958316
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA062346107
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-16T22:14:38Z
  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 → block OTSBitcoinBlock must exist at that height 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 0x4519e08f7333b7365039638b770e6709bc231305a00cfae3d81b11d6e769181f. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T22:14:38Z), 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/DGA062346107.
    date published: 2026-07-16T22:14:38Z
  audio: Vì Ta Quá Yêu - Live
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 177.689
    additional property: Musical Key
      type: PropertyValue
      value: 11
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 3
    additional property: Danceability
      type: PropertyValue
      value: 0.345
    additional property: Energy
      type: PropertyValue
      value: 0.29
    additional property: Speechiness
      type: PropertyValue
      value: 0.061
    additional property: Acousticness
      type: PropertyValue
      value: 0.84
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.089
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.122
    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.158
    additional property: Key Name
      type: PropertyValue
      value: B
    additional property: Mode Name
      type: PropertyValue
      value: Minor
track: Đông Dịu Ngọt - Live
  type: MusicRecording
  duration: PT4M44S
  duration ms: 284000
  explicit: false
  by artist: Quốc Thiên
  in album: In the Moonlight (Live)
    type: MusicAlbum
    date published: 2023-07-16
  genre: vietnamese bolero
  genre: v-pop
  isrc code: DGA062346108
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-15T18:44:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x36844ad138a8c13cb254b012b67cfd0936448961d5f74b6459f3db8922ba5da8
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958194
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/958194
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA062346108
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-15T21:47:08Z
  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 → block OTSBitcoinBlock must exist at that height 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 0x36844ad138a8c13cb254b012b67cfd0936448961d5f74b6459f3db8922ba5da8. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T21:47:08Z), 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/DGA062346108.
    date published: 2026-07-15T21:47:08Z
  audio: Đông Dịu Ngọt - Live
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 134.729
    additional property: Musical Key
      type: PropertyValue
      value: 7
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.58
    additional property: Energy
      type: PropertyValue
      value: 0.433
    additional property: Speechiness
      type: PropertyValue
      value: 0.043
    additional property: Acousticness
      type: PropertyValue
      value: 0.866
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.432
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.189
    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.61
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Minor
track: Nghi Ngại - Live
  type: MusicRecording
  duration: PT4M55S
  duration ms: 295543
  explicit: false
  by artist: Quốc Thiên
  in album: In the Moonlight (Live)
    type: MusicAlbum
    date published: 2023-07-16
  genre: vietnamese bolero
  genre: v-pop
  isrc code: DGA062346109
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T06:41:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x446c3e8b0cca9ec514eac5b7517c567d9d272de6b03eb2a0c7fca41b6760bbcf
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956484
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Nghi Ngại - Live
track: Mong Manh Tình Về - Live
track: Vội Vàng - Live
track: Mỗi Đêm Tôi Về - Live

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956484

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA062346109

OTSTimestamp
type: PropertyValue
value: 2026-07-03T10:47:44Z

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 → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x446c3e8b0cca9ec514eac5b7517c567d9d272de6b03eb2a0c7fca41b6760bbcf. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/DGA062346109.
date published: 2026-07-03T10:47:44Z

Nghi Ngại - Live
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 135.777
additional property: Musical Key
  type: PropertyValue
  value: 2
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.514
additional property: Energy
  type: PropertyValue
  value: 0.324
additional property: Speechiness
  type: PropertyValue
  value: 0.158
additional property: Acousticness
  type: PropertyValue
  value: 0.876
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.679
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.293
additional property: Loudness (dB)
  type: PropertyValue
  value: -16.165
additional property: Key Name
  type: PropertyValue
  value: D
additional property: Mode Name
  type: PropertyValue
  value: Minor

Mong Manh Tình Về - Live
type: MusicRecording
duration: PT4M38S
duration ms: 278738
explicit: false
by artist: Quốc Thiên
in album: In the Moonlight (Live)
  type: MusicAlbum
  date published: 2023-07-16
genre: vietnamese bolero
genre: v-pop
isrc code: DGA062346110
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-16T19:23:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7055f9d6fbc2b4602a4fa1605b15e0027bbb927288b8600585e24abf7d05c78c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958316
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/958316
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA062346110
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-16T19:42:29Z
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 → block OTSBitcoinBlock must exist at that height 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 0x7055f9d6fbc2b4602a4fa1605b15e0027bbb927288b8600585e24abf7d05c78c. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/DGA062346110.
  date published: 2026-07-16T19:42:29Z
audio: Mong Manh Tình Về - Live
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 121.644
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.46
  additional property: Energy
    type: PropertyValue
    value: 0.241
  additional property: Speechiness
    type: PropertyValue
    value: 0.052
  additional property: Acousticness
    type: PropertyValue
    value: 0.866
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.103
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.089
  additional property: Loudness (dB)
    type: PropertyValue
    value: -14.601
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Vội Vàng - Live
type: MusicRecording
duration: PT4M29S
duration ms: 269819
explicit: false
by artist: Quốc Thiên
in album: In the Moonlight (Live)
  type: MusicAlbum
  date published: 2023-07-16
genre: vietnamese bolero
genre: v-pop
isrc code: DGA062346111
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-13T17:23:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf78620c44764887b0c7047b274b9d9c6c988111d452f16ed2e3a0d7360ac2aa5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957891
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957891
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA062346111
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-13T18:21:04Z
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 → block OTSBitcoinBlock must exist at that height 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 0xf78620c44764887b0c7047b274b9d9c6c988111d452f16ed2e3a0d7360ac2aa5. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/DGA062346111.
  date published: 2026-07-13T18:21:04Z
audio: Vội Vàng - Live
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 73.958
  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: 0.52
  additional property: Energy
    type: PropertyValue
    value: 0.569
  additional property: Speechiness
    type: PropertyValue
    value: 0.308
  additional property: Acousticness
    type: PropertyValue
    value: 0.859
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.002
  additional property: Liveness
    type: PropertyValue
    value: 0.431
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.286
  additional property: Loudness (dB)
    type: PropertyValue
    value: -9.836
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Mỗi Đêm Tôi Về - Live
type: MusicRecording
duration: PT5M4S
duration ms: 304860
explicit: false
by artist: Quốc Thiên
in album: In the Moonlight (Live)
  type: MusicAlbum
  date published: 2023-07-16
genre: vietnamese bolero
genre: v-pop
isrc code: DGA062346112
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-03T12:43:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1da5c1c2d4dabd91f075c5af20e6b24f041c047844e69877c80b2151eb52f987
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956551
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956551
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA062346112
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-03T21:18:05Z
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 → block OTSBitcoinBlock must exist at that height 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 0x1da5c1c2d4dabd91f075c5af20e6b24f041c047844e69877c80b2151eb52f987. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/DGA062346112.
  date published: 2026-07-03T21:18:05Z
audio: Mỗi Đêm Tôi Về - Live
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 136.89
  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.539
  additional property: Energy
    type: PropertyValue
    value: 0.205
  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
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  additional property: Instrumentalness
    type: PropertyValue
    value: 0.002
  additional property: Liveness
    type: PropertyValue
    value: 0.114
  additional property: Valence (Positivity)
    type: PropertyValue
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  additional property: Loudness (dB)
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  additional property: Key Name
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  additional property: Mode Name
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Hơn 1000 Năm Sau
type: MusicAlbum
date published: 2023-11-01

Tựa Như Ánh Sao (Musique Salon)
type: MusicAlbum
date published: 2024-01-10

Lời Tỏ Tình Của Mùa Xuân
type: MusicAlbum
date published: 2024-01-15
track: Lời Tỏ Tình Của Mùa Xuân
  type: MusicRecording
  duration: PT6M24S
  duration ms: 384421
  explicit: false
  by artist: Quốc Thiên
  in album: Lời Tỏ Tình Của Mùa Xuân
    type: MusicAlbum
    date published: 2024-01-15
  genre: vietnamese bolero
  genre: v-pop
  isrc code: FR10S2440743
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-16T00:43:59+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf18a75c047a8f5102b66859bab0b6505d6c05ac44471cee939961a6fdd4dbf69
  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/958224
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S2440743
  additional property: OTSTimestamp
    type: PropertyValue
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  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 → block OTSBitcoinBlock must exist at that height 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 0xf18a75c047a8f5102b66859bab0b6505d6c05ac44471cee939961a6fdd4dbf69. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/FR10S2440743.
    date published: 2026-07-16T02:28:43Z
  audio: Lời Tỏ Tình Của Mùa Xuân
    type: AudioObject
    additional property: Tempo (BPM)
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    additional property: Musical Key
      type: PropertyValue
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
      type: PropertyValue
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    additional property: Danceability
      type: PropertyValue
      value: 0.65
    additional property: Energy
      type: PropertyValue
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    additional property: Speechiness
      type: PropertyValue
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.373
    additional property: Key Name
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    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Em Đã Thấy Mùa Xuân Chưa
  type: MusicRecording
  duration: PT5M8S
  duration ms: 308360
  explicit: false
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  in album: Lời Tỏ Tình Của Mùa Xuân
    type: MusicAlbum
    date published: 2024-01-15
  genre: vietnamese bolero
  genre: v-pop
  isrc code: FR10S2440745
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-19T00:39:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdc2bf420affe3b0b620d724908b3e135e44c29d32ad3fbe34c00037dc6e6cc2d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
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OpenTimestamps Proof of Existence
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date published: 2026-07-17T23:18:11Z

Nắng Có Còn Xuân
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Lời Tỏ Tình Của Mùa Xuân
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Cơm Đoàn Viên
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Cơm Đoàn Viên
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Xin Chào, Xin Chào
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Câu Chuyện Làm Quen
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Rồi Một Ngày Nào Đó
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Rồi Một Ngày Nào Đó
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Có Đau Cũng Là Xứng Đáng (Theme Song From “Cái Giá Của Hạnh Phúc”)
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Rất Lâu Rồi Mới Khóc (Live Band Version)
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Người Lạ Thoáng Qua
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Em Say Rồi
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Rất Lâu Rồi Mới Khóc (ACV Remix)
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    date published: 2026-07-17T21:28:36Z
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Thiếu Em Như Trái Đất Thiếu Mặt Trời
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Thiếu Em Như Trái Đất Thiếu Mặt Trời (Remix)
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Thiếu Em Như Trái Đất Thiếu Mặt Trời (Việt Còi Remix)
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Thiếu Em Như Trái Đất Thiếu Mặt Trời (Lofi)
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Thiếu Em Như Trái Đất Thiếu Mặt Trời (Lion Remix)
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Thiếu Em Như Trái Đất Thiếu Mặt Trời (Thanh Huyy Remix)
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Rất Lâu Rồi Mới Khóc (Live Version)
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Live Concert SKYNote
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Live Concert SKYNote
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Live Concert SKYNote
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  audio: Chạm Khẽ Tim Anh Một Chút Thôi (Live Concert SKYNote - Hà Nội) [feat. Bằng Kiều]
track: Đánh Mất Em (Live Concert SKYNote - Hà Nội) [feat. Uyên Linh]
track: Lặng Thầm Một Tình Yêu (Live Concert SKYNote - Hà Nội) [feat. Phương Linh]
track: LK: Mưa Trên Biển Vắng - Trời Còn Mưa Mãi (Live Concert SKYNote - Hà Nội)
track: Ký Ức Của Người Say (Live Concert SKYNote - Hà Nội)
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track: Lặng (Live Concert SKYNote - Đà Lạt) [feat. Rhymastic]
track: SKYNote (Live Concert SKYNote - Đà Lạt)
track: Phố Mùa Đông (Live Concert SKYNote - Đà Lạt)
track: Gió Cuốn Em Đi (Live Concert SKYNote - Đà Lạt)
track: Những Kẻ Mộng Mơ (Live Concert SKYNote - Đà Lạt)

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OTSVerificationAPI
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value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0M1939741

OTSTimestamp
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value: 2026-06-13T13:32:09Z

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 → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eae4931fd0361e6bbdd27402183e8af9c8e5dce007d48a564274e0bbdb1d827. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/VNA0M1939741.
date published: 2026-06-13T13:32:09Z

Chạm Khẽ Tim Anh Một Chút Thôi (Live Concert SKYNote - Hà Nội) [feat. Bằng Kiều]
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additional property: Musical Key
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additional property: Mode (Major/Minor)
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additional property: Time Signature
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additional property: Danceability
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additional property: Energy
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additional property: Speechiness
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additional property: Acousticness
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additional property: Instrumentalness
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additional property: Liveness
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additional property: Valence (Positivity)
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additional property: Loudness (dB)
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additional property: Key Name
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additional property: Mode Name
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Đánh Mất Em (Live Concert SKYNote - Hà Nội) [feat. Uyên Linh]
type: MusicRecording
duration: PT5M15S
duration ms: 315880
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by artist: Quốc Thiên
in album: Live Concert SKYNote
  type: MusicAlbum
  date published: 2024-11-25
genre: vietnamese bolero
genre: v-pop
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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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 → block OTSBitcoinBlock must exist at that height 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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc849560b77bec80790dad8d08461b2515d8274a15d0d07ba5648b5f03646762. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/VNA0M1939743.
  date published: 2026-06-13T15:41:10Z
audio: Đánh Mất Em (Live Concert SKYNote - Hà Nội) [feat. Uyên Linh]
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Liveness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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Lặng Thầm Một Tình Yêu (Live Concert SKYNote - Hà Nội) [feat. Phương Linh]
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in album: Live Concert SKYNote
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  date published: 2024-11-25
genre: vietnamese bolero
genre: v-pop
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additional property: CopyrightRegisteredAt
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
  type: PropertyValue
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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 → block OTSBitcoinBlock must exist at that height 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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8650782d5ae2b63b0211208ffc2f90088c65e7652fce0bfaa604f40d65e612c8. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/VNA0M1939744.
  date published: 2026-07-02T03:30:09Z
audio: Lặng Thầm Một Tình Yêu (Live Concert SKYNote - Hà Nội) [feat. Phương Linh]
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  additional property: Danceability
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  additional property: Energy
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Liveness
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  additional property: Valence (Positivity)
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LK: Mưa Trên Biển Vắng - Trời Còn Mưa Mãi (Live Concert SKYNote - Hà Nội)
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duration ms: 306280
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in album: Live Concert SKYNote
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genre: vietnamese bolero
genre: v-pop
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additional property: OTSVerificationAPI
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additional property: OTSVerifyInstructions
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  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 → block OTSBitcoinBlock must exist at that height 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
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  date published: 2026-06-13T17:25:41Z
audio: LK: Mưa Trên Biển Vắng - Trời Còn Mưa Mãi (Live Concert SKYNote - Hà Nội)
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  additional property: Mode (Major/Minor)
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  additional property: Danceability
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Ký Ức Của Người Say (Live Concert SKYNote - Hà Nội)
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additional property: OTSVerifyInstructions
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  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 → block OTSBitcoinBlock must exist at that height 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
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  date published: 2026-06-13T15:41:10Z
audio: Ký Ức Của Người Say (Live Concert SKYNote - Hà Nội)
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Hà Nội Đêm Trở Gió (Live Concert SKYNote - Hà Nội)
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genre: vietnamese bolero
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T03:55:08Z
audio: Hà Nội Đêm Trở Gió (Live Concert SKYNote - Hà Nội)
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Lặng (Live Concert SKYNote - Đà Lạt) [feat. Rhymastic]
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genre: vietnamese bolero
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additional property: OTSVerificationAPI
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-13T12:53:06Z
audio: Lặng (Live Concert SKYNote - Đà Lạt) [feat. Rhymastic]
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SKYNote (Live Concert SKYNote - Đà Lạt)
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  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 → block OTSBitcoinBlock must exist at that height 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
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  date published: 2026-07-02T03:30:09Z
audio: SKYNote (Live Concert SKYNote - Đà Lạt)
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  additional property: Acousticness
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Phố Mùa Đông (Live Concert SKYNote - Đà Lạt)
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duration ms: 322589
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by artist: Quốc Thiên
in album: Live Concert SKYNote
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  date published: 2024-11-25
genre: vietnamese bolero
genre: v-pop
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  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 → block OTSBitcoinBlock must exist at that height 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
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  date published: 2026-07-02T03:30:09Z
audio: Phố Mùa Đông (Live Concert SKYNote - Đà Lạt)
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Gió Cuốn Em Đi (Live Concert SKYNote - Đà Lạt)
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  date published: 2024-11-25
genre: vietnamese bolero
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  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 → block OTSBitcoinBlock must exist at that height 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
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  date published: 2026-07-02T03:55:08Z
audio: Gió Cuốn Em Đi (Live Concert SKYNote - Đà Lạt)
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Những Kẻ Mộng Mơ (Live Concert SKYNote - Đà Lạt)
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duration: PT5M25S
duration ms: 325000
explicit: false
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  date published: 2024-11-25
genre: vietnamese bolero
genre: v-pop
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additional property: CopyrightStatus
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additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  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 → block OTSBitcoinBlock must exist at that height 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
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  date published: 2026-06-13T15:41:10Z
audio: Những Kẻ Mộng Mơ (Live Concert SKYNote - Đà Lạt)
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  additional property: Speechiness
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Hãy Để Anh Đi
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date published: 2024-11-26

Hãy Để Anh Đi (Acv Lofi)
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date published: 2024-11-27
track: Hãy Để Anh Đi - Acv Lofi
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-17T04:44:12Z
  audio: Hãy Để Anh Đi - Acv Lofi
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Hãy Để Anh Đi (Remix)
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date published: 2024-11-27

Chẳng Còn Tha Thiết Để Yêu
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date published: 2025-01-20

Thiếu Em Như Trái Đất Thiếu Mặt Trời (Huy Pt Remix)
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date published: 2025-02-24
track: Thiếu Em Như Trái Đất Thiếu Mặt Trời - Huy Pt Remix
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-17T16:42:22Z
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Hãy Để Anh Đi (ThahTrung Remix)
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date published: 2025-04-10

Kẻ Say Tình
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date published: 2025-07-30

Kẻ Say Tình
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date published: 2025-08-05
track: Kẻ Say Tình - Acv Lofi
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-05T10:01:46Z
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Đừng Rời Xa Nhau (feat. Nguyễn Minh Cường)
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date published: 2025-08-06
track: Đừng Rời Xa Nhau (feat. Nguyễn Minh Cường)
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  audio: Đừng Rời Xa Nhau (feat. Nguyễn Minh Cường)
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Kiếp Sau Vẫn Là Người Việt Nam
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date published: 2025-08-07

Kẻ Say Tình (Live At Lululola)
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-04T11:19:20Z
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Giấc Mơ Có Thật (Live)
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date published: 2025-09-03

Mong Manh Tình Về (Live)
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date published: 2025-09-04

Những Kẻ Mộng Mơ (Live)
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date published: 2025-09-06

Anh Đau Từ Lúc Em Đi (Live)
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date published: 2025-09-07

Hẹn Nhau Trong Giấc Mơ (Live)
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date published: 2025-09-08

Chia Cách Bình Yên (Live)
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date published: 2025-09-16

Thôi Đừng Chiêm Bao (Live)
type: MusicAlbum
date published: 2025-09-18

HI VỌNG (From "Tử Chiến Trên Không")
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-03T13:55:21Z
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Tự Dưng Thành Người Lạ
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Cái Tên Khắc Sâu Trong Tim
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Tự Dưng Thành Người Lạ (Mini Live Stage SKYNote 2025)
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    date published: 2026-07-05T01:12:41Z
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Lặng (Live)
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date published: 2025-11-03

Ngày Mai Người Ta Lấy Chồng (Live)
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    date published: 2026-07-05T10:01:46Z
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Nhớ Về Em (Live)
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Mini Live Stage SKYNote
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date published: 2025-11-05

Ánh Trăng Giả Dối
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date published: 2025-11-11

Câu Chuyện Tình Tôi
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duration ms: 311703
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by artist: Giang Hong Ngoc
by artist: Bùi Anh Tuấn
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
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