Nguyên Khôi
type: MusicGroup
genre: v-pop
popularity: 11
followers: 224
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additional property: CopyrightChainExplorerURL
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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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  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbe2da609896bc240b58d1a36393c00f69f7996079ba9a7b0c7790f06dc58769. Chain 2 (Bitcoin): anchored in block 953699 (2026-06-14T22:00:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/62b957dc-a913-4a8e-8c46-bcc1ff0f9cb6.json and https://artists.proofprofile.net/proofs/artist/62b957dc-a913-4a8e-8c46-bcc1ff0f9cb6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T22:00:24Z
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album: Suốt Đời Bên Nhau/Muốn Quên Lại Càng Nhớ Thêm
  type: MusicAlbum
  date published: 2012-01-01
album: Đừng Nghe Để Đừng Khóc
  type: MusicAlbum
  date published: 2012-01-01
album: Đừng Để Anh Khóc Theo/Anh Quên Mình Đã Xa Nhau
  type: MusicAlbum
  date published: 2012-01-01
album: Đứng Lên Từ Vấp Ngã
  type: MusicAlbum
  date published: 2013-01-01
album: Cả Thế Giới Biết Anh Nhớ Em
  type: MusicAlbum
  date published: 2013-01-01
album: Sự Thật Khi Ra Đi
  type: MusicAlbum
  date published: 2013-01-01
album: Anh Đâu Định Khóc
  type: MusicAlbum
  date published: 2013-01-01
album: Hát Cho Mùa Xuân, Hát Cho Tình Yêu
  type: MusicAlbum
  date published: 2014-01-01
album: Mãi Là Của Nhau
  type: MusicAlbum
  date published: 2019-01-04
album: Mãi Đau Trong Suy Nghĩ
  type: MusicAlbum
  date published: 2020-01-01
album: The Love Story 1
  type: MusicAlbum
  date published: 2020-01-01
album: Mãi Đau Trong Suy Nghĩ (Remix)
  type: MusicAlbum
  date published: 2020-01-01
album: The Love Story 2
  type: MusicAlbum
  date published: 2020-01-01
album: Phải Chăng Em Đang Khóc
  type: MusicAlbum
  date published: 2020-01-01
album: Đừng Khóc Để Anh Vui/Của Người Khác
  type: MusicAlbum
  date published: 2020-01-01
album: Tình Đơn Phương (Remix)
  type: MusicAlbum
  date published: 2020-01-01
album: The Remix 2015
  type: MusicAlbum
  date published: 2020-01-01
album: Yêu Không Nghi Ngại
  type: MusicAlbum
  date published: 2020-01-01
album: Chúc Mừng Năm Mới
  type: MusicAlbum
  date published: 2020-01-05
album: Anh Không Cam Lòng
  type: MusicAlbum
  date published: 2020-08-22
album: Anh đâu định khóc
  type: MusicAlbum
  date published: 2022-01-01
album: Anh phải quên em
  type: MusicAlbum
  date published: 2022-01-01
album: Mối Tình Câm
  type: MusicAlbum
  date published: 2022-01-01
album: Liên khúc mùa đông
  type: MusicAlbum
  date published: 2022-01-01
album: Một Lần Thôi
  type: MusicAlbum
  date published: 2023-01-01
album: Sẽ Nhớ Em Nhiều
  type: MusicAlbum
  date published: 2023-01-01
album: Oan Hồn Thiếu Nữ
  type: MusicAlbum
  date published: 2023-05-25
album: Duyên Tận
  type: MusicAlbum
  date published: 2023-06-08
album: Chỉ Còn Lại Đây
  type: MusicAlbum
  date published: 2024-08-02
album: Hạnh Phúc Là Hy Sinh
  type: MusicAlbum
  date published: 2024-08-03
album: Nhận Lại Gì Từ Nhau
  type: MusicAlbum
  date published: 2024-08-03
album: Cơn Bão Đời Con
  type: MusicAlbum
  date published: 2024-09-27
album: Chỉ Còn Lại Đây
  type: MusicAlbum
  date published: 2024-10-03
album: Đừng Nghe Để Đừng Khóc
  type: MusicAlbum
  date published: 2024-10-03
album: Hãy Đối Diện Sự Thật
  type: MusicAlbum
  date published: 2024-10-03
album: Nhận Lại Gì Từ Nhau
  type: MusicAlbum
  date published: 2024-10-03
album: The Remix 2015
  type: MusicAlbum
  date published: 2024-10-06
  track: Tình Đơn Phương - Remix
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    in album: The Remix 2015
      type: MusicAlbum
      date published: 2024-10-06
    genre: v-pop
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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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-13T17:43:59Z
    audio: Tình Đơn Phương - Remix
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      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Chiếc Khăn Gió Ấm
album: Hình Xăm Trong Tim Anh
album: Tình Yêu Không Cần Nói
track: Phải Chăng Em Đã Yêu (feat. Nguyên Khôi) - Remix

Time Signature
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value: 4

Danceability
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Valence (Positivity)
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value: 0.753

Loudness (dB)
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value: -5.54

Key Name
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Mode Name
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Chiếc Khăn Gió Ấm
type: MusicAlbum
date published: 2024-11-14

Hình Xăm Trong Tim Anh
type: MusicAlbum
date published: 2024-11-14

Tình Yêu Không Cần Nói
type: MusicAlbum
date published: 2024-11-14

Phải Chăng Em Đang Khóc
type: MusicAlbum
date published: 2024-11-14

Tình Đơn Phương (Remix)
type: MusicAlbum
date published: 2025-10-09

Phải Chăng Em Đã Yêu (feat. Nguyên Khôi) - Remix
type: MusicRecording
duration: PT4M15S
duration ms: 255272
explicit: false
by artist: Châu Khải Phong
by artist: Nguyên Khôi
in album: Tuyển Tập Bài Hát Hit Của Châu Khải Phong
  type: MusicAlbum
  date published: 2019-07-09
genre: vinahouse
genre: v-pop
genre: vietnamese-bolero
genre: vietnamese-lo-fi
isrc code: VNA0M1901070
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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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x098e8422dd1cd51b68ee6d651634fb619bb61c8d38757541a161eb1d4ce27072. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/VNA0M1901070.
  date published: 2026-07-30T20:09:33Z
audio: Phải Chăng Em Đã Yêu (feat. Nguyên Khôi) - Remix
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