Hoàng Hải
type: MusicGroup
genre: bolero
genre: vietnamese bolero
genre: v-pop
popularity: 35
followers: 4841
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1e86fc6fe9e26e2f515b61dfff3c3a5b03aab4ebbb2c5183bb4445bbd6a7f864
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953408
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953408
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/496365a5-561b-48eb-8736-6e035edbb83e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/496365a5-561b-48eb-8736-6e035edbb83e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/496365a5-561b-48eb-8736-6e035edbb83e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:28:13Z
additional property: OTSCanonicalRecord
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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 → block must exist at that height 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 0x1e86fc6fe9e26e2f515b61dfff3c3a5b03aab4ebbb2c5183bb4445bbd6a7f864. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/496365a5-561b-48eb-8736-6e035edbb83e.json and https://artists.proofprofile.net/proofs/artist/496365a5-561b-48eb-8736-6e035edbb83e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
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album: Tìm lại thời gian
  type: MusicAlbum
  date published: 2001-01-01
  track: Dối gian
    type: MusicRecording
    duration: PT4M5S
    duration ms: 245668
    explicit: false
    by artist: Hoàng Hải
    in album: Tìm lại thời gian
      type: MusicAlbum
      date published: 2001-01-01
  track: Hãy cho anh được quên
    type: MusicRecording
    duration: PT3M55S
    duration ms: 235010
    explicit: false
    by artist: Hoàng Hải
    in album: Tìm lại thời gian
      type: MusicAlbum
      date published: 2001-01-01
  track: Làm sao anh quên
    type: MusicRecording
    duration: PT4M5S
    duration ms: 245642
    explicit: false
    by artist: Hoàng Hải
    in album: Tìm lại thời gian
      type: MusicAlbum
      date published: 2001-01-01
  track: Nơi đó
    type: MusicRecording
    duration: PT4M37S
    duration ms: 277825
    explicit: false
    by artist: Hoàng Hải
    in album: Tìm lại thời gian
      type: MusicAlbum
      date published: 2001-01-01
  track: Tặng em
    type: MusicRecording
    duration: PT4M23S
    duration ms: 263248
    explicit: false
    by artist: Hoàng Hải
    in album: Tìm lại thời gian
      type: MusicAlbum
      date published: 2001-01-01
  track: Tìm lại thời gian
    type: MusicRecording
    duration: PT4M29S
    duration ms: 269988
    explicit: false
    by artist: Hoàng Hải
    in album: Tìm lại thời gian
      type: MusicAlbum
      date published: 2001-01-01
  track: Nơi đó (remix)
    type: MusicRecording
    duration: PT3M51S
    duration ms: 231980
    explicit: false
    by artist: Hoàng Hải
    in album: Tìm lại thời gian
      type: MusicAlbum
      date published: 2001-01-01
  track: Vu vơ
    type: MusicRecording
    duration: PT4M50S
    duration ms: 290782
    explicit: false
    by artist: Hoàng Hải
    in album: Tìm lại thời gian
      type: MusicAlbum
      date published: 2001-01-01
  track: Anh sai
    type: MusicRecording
    duration: PT4M17S
    duration ms: 257998
    explicit: false
    by artist: Hoàng Hải
    in album: Tìm lại thời gian
      type: MusicAlbum
      date published: 2001-01-01
album: HOT
  type: MusicAlbum
  date published: 2008-01-01
  track: Bình Minh
    type: MusicRecording
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    explicit: false
    by artist: Hoàng Hải
    in album: HOT
      type: MusicAlbum
      date published: 2008-01-01
  track: Hãy Đến Bên Anh
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    duration ms: 248053
    explicit: false
    by artist: Hoàng Hải
    in album: HOT
      type: MusicAlbum
      date published: 2008-01-01
  track: Xin Hôn Em
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    explicit: false
    by artist: Hoàng Hải
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      type: MusicAlbum
      date published: 2008-01-01
  track: RnB
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    duration: PT3M19S
    duration ms: 199280
    explicit: false
    by artist: Hoàng Hải
    in album: HOT
      type: MusicAlbum
      date published: 2008-01-01
  track: Em Sẽ Là Giấc Mơ
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    explicit: false
    by artist: Hoàng Hải
    in album: HOT
      type: MusicAlbum
      date published: 2008-01-01
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    additional property: OTSVerificationAPI
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    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T12:31:54Z
    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 0x2f8fb59551b6000f433c85230b1baf6ddd7feb7a244c05db3d9ed27ff3fe9d85. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/VNA0M1825789.
      date published: 2026-07-05T12:31:54Z
  track: Nỗi Nhớ Ngày Đông
  track: Tình Yêu Tuyệt Vời
album: Làm Sao Anh Quên
album: Tim lai Thoi Gian
album: Hồ Gươm Sáng Sớm
album: Hot
album: Lối Thu Xưa
album: Chuyện Tình Quán Bên Hồ
album: Chiều Tây Đô
album: Bội Bạc
album: Tiễn Biệt
album: Hoa Sứ Nhà Nàng 2
album: Cứ Im Lặng Đi
album: Mắt Cười
album: Mùa Thu Tình Yêu
album: Tìm Lại Thời Gian, Vol. 3
album: Nàng Xuân Xuống Phố
album: Một Người Đi
album: Nỗi Buồn Hoa Phượng
album: Sao Chưa Thấy Hồi Âm
album: Câu Chuyện Đầu Năm
album: Tựa Cánh Bèo Trôi
album: Ngày Sau Sẽ Ra Sao
album: Hỏi Nàng Xuân
album: Những Đóm Mắt Hỏa Châu
album: Chiều Bên Đồi Sim
album: Hương Tình Muộn
album: Đứng Sau Một Người
album: Nỗi Buồn Đêm Đông
album: LK Lối Thu Xưa, Lỡ Hẹn Câu Thề
album: Câu Trả Lời Duy Nhất (Remix)
album: Câu Trả Lời Duy Nhất
album: Câu Trả Lời Duy Nhất (Haky x GemV Remix)
album: Câu Trả Lời Duy Nhất (Sped Up)
album: Câu Trả Lời Duy Nhất (Lofi)
album: Biết Bao Tình
album: Chuyện Tình Bông Điên Điển
album: Giữ Rừng
album: Thớt Mù U
album: Đêm Côn Đảo
album: Mưa Quê
album: Miền Quê Kỷ Niệm
album: Dáng Mẹ Chiều Xuân
album: Vẫn... nhắn gió mây rằng anh yêu em
album: Hoàng Hôn Rực Rỡ
album: Thương Lắm Tóc Dài Ơi
album: Em Ơi Hà Nội Phố
album: Hà Nội Và Em Khi Thu Chớm Đông Sang
album: KẺ CẦM Ô
album: Yêu Thầm
album: Tìm Lại Người Yêu
album: Tìm Lại Người Xưa
track: Chuyến Xe Lam Chiều
track: Nơi Ta Thuộc Về Nhau
track: Anh Trai Say Hi!
track: Kim Phút Kim Giờ
track: Mashup: Mùa Xuân Đầu Tiên - Phút Giao Thừa Lặng Lẽ
track: HOANG MANG (feat. Hoàng Hải & LyLy)
track: SHH CHỈ TA BIẾT THÔI (feat. Hoàng Hải & Lâm Bảo Ngọc)
track: KIM PHÚT KIM GIỜ (feat. Hoàng Hải, Mai Tiến Dũng & LyLy)
track: MASHUP LỜI TỎ TÌNH DỄ THƯƠNG 1 & 2 (feat. Hoàng Hải, Mai Tiến Dũng, LyLy & Lâm Bảo Ngọc)
track: Đã Sai Từ Lúc Đầu

Nỗi Nhớ Ngày Đông
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duration: PT4M12S
duration ms: 252533
explicit: false
by artist: Hoàng Hải
in album: HOT
  type: MusicAlbum
  date published: 2008-01-01

Tình Yêu Tuyệt Vời
type: MusicRecording
duration: PT4M29S
duration ms: 269386
explicit: false
by artist: Hoàng Hải
in album: HOT
  type: MusicAlbum
  date published: 2008-01-01

Làm Sao Anh Quên
type: MusicAlbum
date published: 2012-01-01
track: Làm Sao Anh Quên
  type: MusicRecording
  duration: PT4M5S
  duration ms: 245626
  explicit: false
  by artist: Hoàng Hải
  in album: Làm Sao Anh Quên
    type: MusicAlbum
    date published: 2012-01-01

Tim lai Thoi Gian
type: MusicAlbum
date published: 2012-05-25
track: Tim Lai Thoi Gian
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  duration: PT4M29S
  duration ms: 269949
  explicit: false
  by artist: Hoàng Hải
  in album: Tim lai Thoi Gian
    type: MusicAlbum
    date published: 2012-05-25
track: Vu Vo
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  duration: PT4M50S
  duration ms: 290742
  explicit: false
  by artist: Hoàng Hải
  in album: Tim lai Thoi Gian
    type: MusicAlbum
    date published: 2012-05-25
track: Doi Gian
  type: MusicRecording
  duration: PT4M5S
  duration ms: 245629
  explicit: false
  by artist: Hoàng Hải
  in album: Tim lai Thoi Gian
    type: MusicAlbum
    date published: 2012-05-25
track: Lam Sao Anh Quen
  type: MusicRecording
  duration: PT4M5S
  duration ms: 245603
  explicit: false
  by artist: Hoàng Hải
  in album: Tim lai Thoi Gian
    type: MusicAlbum
    date published: 2012-05-25
track: Noi do
  type: MusicRecording
  duration: PT4M37S
  duration ms: 277786
  explicit: false
  by artist: Hoàng Hải
  in album: Tim lai Thoi Gian
    type: MusicAlbum
    date published: 2012-05-25
track: Tang em
  type: MusicRecording
  duration: PT4M23S
  duration ms: 263209
  explicit: false
  by artist: Hoàng Hải
  in album: Tim lai Thoi Gian
    type: MusicAlbum
    date published: 2012-05-25
track: Hay Cho Anh Duoc Quen
  type: MusicRecording
  duration: PT3M54S
  duration ms: 234971
  explicit: false
  by artist: Hoàng Hải
  in album: Tim lai Thoi Gian
    type: MusicAlbum
    date published: 2012-05-25
track: Anh sai
  type: MusicRecording
  duration: PT4M17S
  duration ms: 257959
  explicit: false
  by artist: Hoàng Hải
  in album: Tim lai Thoi Gian
    type: MusicAlbum
    date published: 2012-05-25
track: Noi Do (Remix)
  type: MusicRecording
  duration: PT3M51S
  duration ms: 231941
  explicit: false
  by artist: Hoàng Hải
  in album: Tim lai Thoi Gian
    type: MusicAlbum
    date published: 2012-05-25

Hồ Gươm Sáng Sớm
type: MusicAlbum
date published: 2018-03-01
track: Hồ Gươm Sáng Sớm
  type: MusicRecording
  duration: PT4M3S
  duration ms: 243696
  explicit: false
  by artist: Hoàng Hải
  in album: Hồ Gươm Sáng Sớm
    type: MusicAlbum
    date published: 2018-03-01
track: Yêu Hà Nội
  type: MusicRecording
  duration: PT3M23S
  duration ms: 203702
  explicit: false
  by artist: Hoàng Hải
  in album: Hồ Gươm Sáng Sớm
    type: MusicAlbum
    date published: 2018-03-01
track: Nồng Nàn Hà Nội
  type: MusicRecording
  duration: PT4M17S
  duration ms: 257018
  explicit: false
  by artist: Hoàng Hải
  in album: Hồ Gươm Sáng Sớm
    type: MusicAlbum
    date published: 2018-03-01

Hot
type: MusicAlbum
date published: 2018-03-01
track: Cứ Im Lặng Đi
  type: MusicRecording
  duration: PT3M23S
  duration ms: 203023
  explicit: false
  by artist: Hoàng Hải
  in album: Hot
    type: MusicAlbum
    date published: 2018-03-01
track: Bình Minh
  type: MusicRecording
  duration: PT4M30S
  duration ms: 270027
  explicit: false
  by artist: Hoàng Hải
  in album: Hot
    type: MusicAlbum
    date published: 2018-03-01
track: Hãy Đến Bên Anh
  type: MusicRecording
  duration: PT4M8S
  duration ms: 248111
  explicit: false
  by artist: Hoàng Hải
  in album: Hot
    type: MusicAlbum
    date published: 2018-03-01
track: Mắt Cười
  type: MusicRecording
  duration: PT3M35S
  duration ms: 215745
  explicit: false
  by artist: Hoàng Hải
  in album: Hot
    type: MusicAlbum
    date published: 2018-03-01
track: Xin Hôn Em
  type: MusicRecording
  duration: PT3M55S
  duration ms: 235702
  explicit: false
  by artist: Hoàng Hải
  in album: Hot
    type: MusicAlbum
    date published: 2018-03-01
track: Rnb
  type: MusicRecording
  duration: PT3M19S
  duration ms: 199340
  explicit: false
  by artist: Hoàng Hải
  in album: Hot
    type: MusicAlbum
    date published: 2018-03-01
track: Em Sẽ Là Giấc Mơ
  type: MusicRecording
  duration: PT3M53S
  duration ms: 233195
  explicit: false
  by artist: Hoàng Hải
  in album: Hot
    type: MusicAlbum
    date published: 2018-03-01
track: Nỗi Nhớ Ngày Đông
  type: MusicRecording
  duration: PT4M12S
  duration ms: 252604
  explicit: false
  by artist: Hoàng Hải
  in album: Hot
    type: MusicAlbum
    date published: 2018-03-01
track: Tình Yêu Tuyệt Vời
  type: MusicRecording
  duration: PT4M29S
  duration ms: 269453
  explicit: false
  by artist: Hoàng Hải
  in album: Hot
    type: MusicAlbum
    date published: 2018-03-01

Lối Thu Xưa
type: MusicAlbum
date published: 2018-06-05
track: Lối Thu Xưa
  type: MusicRecording
  duration: PT6M10S
  duration ms: 370181
  explicit: false
  by artist: Hoàng Hải
  in album: Lối Thu Xưa
    type: MusicAlbum
    date published: 2018-06-05

Chuyện Tình Quán Bên Hồ
type: MusicAlbum
date published: 2018-06-05
track: Chuyện Tình Quán Bên Hồ
  type: MusicRecording
  duration: PT5M48S
  duration ms: 348917
  explicit: false
  by artist: Hoàng Hải
  in album: Chuyện Tình Quán Bên Hồ
    type: MusicAlbum
    date published: 2018-06-05

Hot
type: MusicAlbum
date published: 2018-08-09
track: Cứ Im Lặng Đi
  type: MusicRecording
  duration: PT3M23S
  duration ms: 203023
  explicit: false
  by artist: Hoàng Hải
  in album: Hot
    type: MusicAlbum
    date published: 2018-08-09
track: Bình Minh
  type: MusicRecording
  duration: PT4M30S
  duration ms: 270027
  explicit: false
  by artist: Hoàng Hải
  in album: Hot
    type: MusicAlbum
    date published: 2018-08-09
track: Hãy Đến Bên Anh
  type: MusicRecording
  duration: PT4M8S
  duration ms: 248111
  explicit: false
  by artist: Hoàng Hải
  in album: Hot
    type: MusicAlbum
    date published: 2018-08-09
track: Mắt Cười
  type: MusicRecording
  duration: PT3M35S
  duration ms: 215745
  explicit: false
  by artist: Hoàng Hải
  in album: Hot
    type: MusicAlbum
    date published: 2018-08-09
  isrc code: VNA0M1825786
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-06T02:13:14+00:00
  additional property: CopyrightChainExplorerURL
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    value: https://explorer.copyrightchains.com/tx/0x730db0c656bccda8a72d1e8ea7df2e331d32ac036f3eadc6fa7fb5ef2130d5cf
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956894
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956894
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0M1825786
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-06T07:53:57Z
  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 0x730db0c656bccda8a72d1e8ea7df2e331d32ac036f3eadc6fa7fb5ef2130d5cf. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/VNA0M1825786.
    date published: 2026-07-06T07:53:57Z
track: Xin Hôn Em
  type: MusicRecording
  duration: PT3M55S
  duration ms: 235702
  explicit: false
  by artist: Hoàng Hải
  in album: Hot
    type: MusicAlbum
    date published: 2018-08-09
track: Rnb
  type: MusicRecording
  duration: PT3M19S
  duration ms: 199340
  explicit: false
  by artist: Hoàng Hải
  in album: Hot
    type: MusicAlbum
    date published: 2018-08-09
track: Em Sẽ Là Giấc Mơ
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  duration: PT3M53S
  duration ms: 233195
  explicit: false
  by artist: Hoàng Hải
  in album: Hot
    type: MusicAlbum
    date published: 2018-08-09
track: Nỗi Nhớ Ngày Đông
  type: MusicRecording
  duration: PT4M12S
  duration ms: 252604
  explicit: false
  by artist: Hoàng Hải
  in album: Hot
    type: MusicAlbum
    date published: 2018-08-09
track: Tình Yêu Tuyệt Vời
  type: MusicRecording
  duration: PT4M29S
  duration ms: 269453
  explicit: false
  by artist: Hoàng Hải
  in album: Hot
    type: MusicAlbum
    date published: 2018-08-09

Chiều Tây Đô
type: MusicAlbum
date published: 2019-03-20
track: Chiều Tây Đô
  type: MusicRecording
  duration: PT4M48S
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Bội Bạc
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date published: 2019-03-20
track: Bội Bạc
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    date published: 2019-03-20

Tiễn Biệt
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Hoa Sứ Nhà Nàng 2
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Cứ Im Lặng Đi
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Mắt Cười
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    date published: 2020-01-01

Mùa Thu Tình Yêu
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-16T19:42:29Z
track: Mùa Thu Tình Yêu
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track: Lời Yêu Xa
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track: Say Đắm
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track: Xuân Bên Em
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Hồ Gươm Sáng Sớm
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track: Yêu Hà Nội
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-13T17:43:59Z

Tìm Lại Thời Gian, Vol. 3
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track: Vu Vơ
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track: Nơi Đó - Remix
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track: Hãy Cho Anh Được Quên
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track: Tặng Em
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Nàng Xuân Xuống Phố
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Một Người Đi
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-06T01:26:17Z

Nỗi Buồn Hoa Phượng
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Sao Chưa Thấy Hồi Âm
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Câu Chuyện Đầu Năm
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Tựa Cánh Bèo Trôi
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Ngày Sau Sẽ Ra Sao
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Hỏi Nàng Xuân
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date published: 2021-08-01
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track: Ngày Xuân Tái Ngộ
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track: Hai Mùa Mưa
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track: Khi Không
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    date published: 2021-08-01
track: Tạ Từ Trong Đêm
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track: Đan Áo Mùa Xuân
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track: Hỏi Nàng Xuân
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track: Ba Tháng Tạ Từ
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track: Thân Phận
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track: Tội Tình
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Những Đóm Mắt Hỏa Châu
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track: Những Đóm Mắt Hỏa Châu
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  duration: PT5M15S
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  explicit: false
  by artist: Hoàng Hải
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track: Quán Nửa Khuya
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  explicit: false
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    date published: 2021-08-01
track: Tiễn Biệt
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  explicit: false
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    type: MusicAlbum
    date published: 2021-08-01
track: Vẫy Tay Chào
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    date published: 2021-08-01
track: Vọng Gác Đêm Sương
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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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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c00935862afb34b3f631e7fe88e0e1f795d8fff857131639ed0134b6319d2b2. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/VNA0F2020757.
    date published: 2026-07-05T19:27:56Z
track: Vòng Tay Giữ Trọn Ân Tình
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track: Chuyện Đêm Mưa
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track: Cánh Hoa Pensée
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track: Thành Phố Sương Mù
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track: Phố Đêm
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track: Đoạn Tuyệt
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Chiều Bên Đồi Sim
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date published: 2021-08-01
track: Ai Thương Yêu Em
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track: Cảm Ơn
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    date published: 2021-08-01
track: Cánh Thiệp Đầu Xuân
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  explicit: false
  by artist: Hoàng Hải
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    type: MusicAlbum
    date published: 2021-08-01
track: Chiều Bên Đồi Sim
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  explicit: false
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    type: MusicAlbum
    date published: 2021-08-01
track: Cho Vừa Lòng Em
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  explicit: false
  by artist: Hoàng Hải
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    type: MusicAlbum
    date published: 2021-08-01
track: Chuyện Chúng Mình
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  by artist: Hoàng Hải
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    type: MusicAlbum
    date published: 2021-08-01
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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
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    date published: 2026-07-05T18:48:28Z
track: Chuyến Xe Lam Chiều
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    type: MusicAlbum
    date published: 2021-08-01
  isrc code: VNA0F2020738
track: Cuốn Theo Chiều Gió
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    type: MusicAlbum
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track: Đam Mê
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track: Dấu Chân Kỷ Niệm
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track: Đừng Nói Yêu Tôi
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Hương Tình Muộn
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date published: 2021-08-01
track: Gian Dối
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-16T23:00:26Z
track: Giọt Buồn Không Tên
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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: 2026-07-05T19:27:56Z
track: Hoa Sứ Nhà Nàng 2
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track: Hương Tình Muộn
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track: Lan Và Điệp 4
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    type: MusicAlbum
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track: Liên Khúc Ai Cho Tôi Tình Yêu - Chiều Cuối Tuần
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    type: MusicAlbum
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track: Mong Chờ
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track: Một Thuở Đam Mê
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    type: MusicAlbum
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track: Ngàn Năm Tình Vẫn Đẹp
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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
    type: DigitalDocument
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d3caf9c4ddba65898ccd4a58f699a7a4c5dce85d62adfa6b45234a32b48f50a. 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/VNA0F2020751.
    date published: 2026-07-05T10:59:37Z
track: Người Tình Và Quê Hương
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Đứng Sau Một Người
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track: Đứng Sau Một Người - Instrumental
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  explicit: false
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Đứng Sau Một Người
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date published: 2022-08-05
track: Đứng Sau Một Người
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  explicit: false
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    type: MusicAlbum
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track: Đứng Sau Một Người - Instrumental
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  explicit: false
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Nỗi Buồn Đêm Đông
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date published: 2022-12-01
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track: Trong Cuộc Tình Sầu
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track: Những Ngày Xưa Thân Ái
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track: Nỗi Buồn Đêm Đông
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track: Viêt Từ KBC
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    type: MusicAlbum
    date published: 2022-12-01
track: Kể Chuyện Trong Đêm
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    type: MusicAlbum
    date published: 2022-12-01
track: Xin Anh Giữ Trọn Tình Quê
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    type: MusicAlbum
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track: Tuổi Nàng Mười Lăm
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    type: MusicAlbum
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track: Ăn Năn
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    type: MusicAlbum
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track: Đôi Bóng
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  duration ms: 348393
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    type: MusicAlbum
    date published: 2022-12-01
track: Lk Từ Lúc Anh Đi, Yêu Người Như Thế Đó
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  explicit: false
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    type: MusicAlbum
    date published: 2022-12-01
track: Gác Nhỏ Đêm Xuân
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  duration: PT5M6S
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  explicit: false
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LK Lối Thu Xưa, Lỡ Hẹn Câu Thề
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date published: 2023-10-13
track: LK Lối Thu Xưa, Lỡ Hẹn Câu Thề
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  duration ms: 692016
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    date published: 2023-10-13

Câu Trả Lời Duy Nhất (Remix)
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date published: 2023-12-18
track: Câu Trả Lời Duy Nhất - Remix
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Câu Trả Lời Duy Nhất
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track: Câu Trả Lời Duy Nhất
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Câu Trả Lời Duy Nhất (Haky x GemV Remix)
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date published: 2023-12-20
track: Câu Trả Lời Duy Nhất (Haky x GemV Remix)
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    date published: 2023-12-20
track: Câu Trả Lời Duy Nhất (Haky x GemV Remix) - Beat
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  explicit: false
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    date published: 2023-12-20

Câu Trả Lời Duy Nhất (Sped Up)
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track: Câu Trả Lời Duy Nhất - Sped Up
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    date published: 2023-12-22

Câu Trả Lời Duy Nhất (Lofi)
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date published: 2023-12-22
track: Câu Trả Lời Duy Nhất - Lofi
  type: MusicRecording
  duration: PT5M6S
  duration ms: 306666
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    date published: 2023-12-22

Biết Bao Tình
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date published: 2024-03-22
track: Biết Bao Tình
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  duration: PT7M29S
  duration ms: 449462
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    type: MusicAlbum
    date published: 2024-03-22

Chuyện Tình Bông Điên Điển
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date published: 2024-03-25
track: Chuyện Tình Bông Điên Điển
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  duration ms: 435696
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Giữ Rừng
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track: Giữ Rừng
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Thớt Mù U
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track: Thớt Mù U
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Đêm Côn Đảo
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track: Đêm Côn Đảo
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Mưa Quê
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track: Mưa Quê
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Miền Quê Kỷ Niệm
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track: Miền Quê Kỷ Niệm
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  duration: PT7M37S
  duration ms: 457960
  explicit: false
  by artist: Hoàng Hải
  in album: Miền Quê Kỷ Niệm
    type: MusicAlbum
    date published: 2024-03-25

Dáng Mẹ Chiều Xuân
type: MusicAlbum
date published: 2024-03-25
track: Dáng Mẹ Chiều Xuân
  type: MusicRecording
  duration: PT7M51S
  duration ms: 471640
  explicit: false
  by artist: Hoàng Hải
  in album: Dáng Mẹ Chiều Xuân
    type: MusicAlbum
    date published: 2024-03-25

Vẫn... nhắn gió mây rằng anh yêu em
type: MusicAlbum
date published: 2024-06-25
track: Prelude
  type: MusicRecording
  duration: PT1M25S
  duration ms: 85156
  explicit: false
  by artist: Hoàng Hải
  in album: Vẫn... nhắn gió mây rằng anh yêu em
    type: MusicAlbum
    date published: 2024-06-25
track: Nhắn gió mây rằng anh yêu em - 2014 version
  type: MusicRecording
  duration: PT5M28S
  duration ms: 328462
  explicit: false
  by artist: Hoàng Hải
  in album: Vẫn... nhắn gió mây rằng anh yêu em
    type: MusicAlbum
    date published: 2024-06-25
track: Nhắn gió mây rằng anh yêu em - 2024 version
  type: MusicRecording
  duration: PT5M44S
  duration ms: 344495
  explicit: false
  by artist: Hoàng Hải
  in album: Vẫn... nhắn gió mây rằng anh yêu em
    type: MusicAlbum
    date published: 2024-06-25

Hoàng Hôn Rực Rỡ
type: MusicAlbum
date published: 2024-08-28
track: Hoàng Hôn Rực Rỡ
  type: MusicRecording
  duration: PT5M21S
  duration ms: 321546
  explicit: false
  by artist: Hoàng Hải
  in album: Hoàng Hôn Rực Rỡ
    type: MusicAlbum
    date published: 2024-08-28
  isrc code: VNA0M1938208
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-29T17:11:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6686990205b566f6555ae9cb7ede9840fefcefa1c9d35922638cbc2c641ab4a1
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956375
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956375
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0M1938208
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T16:51:38Z
  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 0x6686990205b566f6555ae9cb7ede9840fefcefa1c9d35922638cbc2c641ab4a1. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/VNA0M1938208.
    date published: 2026-07-02T16:51:38Z

Thương Lắm Tóc Dài Ơi
type: MusicAlbum
date published: 2024-11-18
track: Thương Lắm Tóc Dài Ơi
  type: MusicRecording
  duration: PT5M24S
  duration ms: 324130
  explicit: false
  by artist: Hoàng Hải
  in album: Thương Lắm Tóc Dài Ơi
    type: MusicAlbum
    date published: 2024-11-18

Em Ơi Hà Nội Phố
type: MusicAlbum
date published: 2024-11-18
track: Em Ơi Hà Nội Phố
  type: MusicRecording
  duration: PT6M5S
  duration ms: 365896
  explicit: false
  by artist: Hoàng Hải
  in album: Em Ơi Hà Nội Phố
    type: MusicAlbum
    date published: 2024-11-18

Hà Nội Và Em Khi Thu Chớm Đông Sang
type: MusicAlbum
date published: 2024-11-18
track: Hà Nội Và Em Khi Thu Chớm Đông Sang
  type: MusicRecording
  duration: PT5M19S
  duration ms: 319407
  explicit: false
  by artist: Hoàng Hải
  in album: Hà Nội Và Em Khi Thu Chớm Đông Sang
    type: MusicAlbum
    date published: 2024-11-18

KẺ CẦM Ô
type: MusicAlbum
date published: 2024-12-24
track: KẺ CẦM Ô
  type: MusicRecording
  duration: PT4M53S
  duration ms: 293610
  explicit: false
  by artist: Hoàng Hải
  in album: KẺ CẦM Ô
    type: MusicAlbum
    date published: 2024-12-24
  isrc code: VNA2F2403214
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-15T04:56:13+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd674e7ef0b3ce31e3ba445f7895c1947fdd43209c263f20fafb4ba52be392e54
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958106
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/958106
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA2F2403214
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-15T05:35:13Z
  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 0xd674e7ef0b3ce31e3ba445f7895c1947fdd43209c263f20fafb4ba52be392e54. Chain 2 (Bitcoin): anchored in block 958106 (2026-07-15T05:35:13Z), 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/VNA2F2403214.
    date published: 2026-07-15T05:35:13Z

Chiều Tây Đô
type: MusicAlbum
date published: 2025-01-24
track: Chiều Tây Đô
  type: MusicRecording
  duration: PT4M48S
  duration ms: 288716
  explicit: false
  by artist: Hoàng Hải
  in album: Chiều Tây Đô
    type: MusicAlbum
    date published: 2025-01-24

Yêu Thầm
type: MusicAlbum
date published: 2025-07-23
track: Yêu Thầm
  type: MusicRecording
  duration: PT4M31S
  duration ms: 271318
  explicit: false
  by artist: Hoàng Hải
  in album: Yêu Thầm
    type: MusicAlbum
    date published: 2025-07-23

Tìm Lại Người Yêu
type: MusicAlbum
date published: 2025-07-31
track: Tìm Lại Người Yêu
  type: MusicRecording
  duration: PT5M4S
  duration ms: 304449
  explicit: false
  by artist: Hoàng Hải
  in album: Tìm Lại Người Yêu
    type: MusicAlbum
    date published: 2025-07-31
track: Ơn Cha Tình Mẹ
  type: MusicRecording
  duration: PT5M24S
  duration ms: 324795
  explicit: false
  by artist: Hoàng Hải
  in album: Tìm Lại Người Yêu
    type: MusicAlbum
    date published: 2025-07-31
track: Tình Đã Chia Ly
  type: MusicRecording
  duration: PT5M22S
  duration ms: 322801
  explicit: false
  by artist: Hoàng Hải
  in album: Tìm Lại Người Yêu
    type: MusicAlbum
    date published: 2025-07-31
track: Duyên Hờ
  type: MusicRecording
  duration: PT5M10S
  duration ms: 310408
  explicit: false
  by artist: Hoàng Hải
  in album: Tìm Lại Người Yêu
    type: MusicAlbum
    date published: 2025-07-31
track: Bao Đêm Không Ngủ
  type: MusicRecording
  duration: PT4M29S
  duration ms: 269227
  explicit: false
  by artist: Hoàng Hải
  in album: Tìm Lại Người Yêu
    type: MusicAlbum
    date published: 2025-07-31
track: Đời Còn Cô Đơn
  type: MusicRecording
  duration: PT4M34S
  duration ms: 274428
  explicit: false
  by artist: Hoàng Hải
  in album: Tìm Lại Người Yêu
    type: MusicAlbum
    date published: 2025-07-31

Tìm Lại Người Xưa
type: MusicAlbum
date published: 2025-07-31
track: Tìm Lại Người Xưa
  type: MusicRecording
  duration: PT5M43S
  duration ms: 343808
  explicit: false
  by artist: Hoàng Hải
  in album: Tìm Lại Người Xưa
    type: MusicAlbum
    date published: 2025-07-31

Chuyến Xe Lam Chiều
type: MusicRecording
duration: PT4M45S
duration ms: 285000
explicit: false
by artist: Hoàng Hải
by artist: Thanh Lan
in album: Xuân Tao Ngộ (Hát Trên Quê Hương 8)
  type: MusicAlbum
  date published: 2023-01-17

Nơi Ta Thuộc Về Nhau
type: MusicRecording
duration: PT4M49S
duration ms: 289750
explicit: false
by artist: Hoàng Hải
in album: Bốn Mùa Yêu
  type: MusicAlbum
  date published: 2020-01-01
isrc code: QM4TX2464941
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T15:39:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5ac33f56d1511b4cffa7e8c5db9134cbd134e27ec39c7ef690a1bc94d05ab445
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2464941
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
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 0x5ac33f56d1511b4cffa7e8c5db9134cbd134e27ec39c7ef690a1bc94d05ab445. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QM4TX2464941.
  date published: 2026-07-02T05:09:12Z

Anh Trai Say Hi!
type: MusicRecording
duration: PT4M45S
duration ms: 285000
explicit: false
by artist: Hoàng Hải
by artist: Ngô Kiến Huy
by artist: Anh Tú
by artist: ERIK
by artist: Vương Anh Tú
by artist: Gin Tuấn Kiệt
by artist: Quân A.P
by artist: Dương Edward
by artist: RHYDER
by artist: OgeNus
by artist: HURRYKNG
by artist: Negav
by artist: CAPTAIN BOY
by artist: Quang Hùng MasterD
by artist: ĐỖ PHÚ QUÍ
in album: Sóng 24
  type: MusicAlbum
  date published: 2024-02-11
isrc code: VNA0R2400039
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T05:34:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0a0d7e2e364cac6e396b2f5c9b2a732efafe1f12347781d2dbaed49ea76ce22c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0R2400039
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
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 0x0a0d7e2e364cac6e396b2f5c9b2a732efafe1f12347781d2dbaed49ea76ce22c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/VNA0R2400039.
  date published: 2026-06-13T12:47:07Z

Kim Phút Kim Giờ
type: MusicRecording
duration: PT9M57S
duration ms: 597952
explicit: false
by artist: Isaac
by artist: HURRYKNG
by artist: HIEUTHUHAI
by artist: Pháp Kiều
by artist: Negav
by artist: Hoàng Hải
by artist: Mai Tiến Dũng
in album: SÓNG 2025 CONCERT
  type: MusicAlbum
  date published: 2025-01-30
isrc code: US38Y2504853
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T07:27:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x11cba00d78e2e90297377ecdf0c854b0fc9f4622225c20d633e90187677b54fd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US38Y2504853
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
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 0x11cba00d78e2e90297377ecdf0c854b0fc9f4622225c20d633e90187677b54fd. 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/US38Y2504853.
  date published: 2026-06-13T15:41:10Z

Mashup: Mùa Xuân Đầu Tiên - Phút Giao Thừa Lặng Lẽ
type: MusicRecording
duration: PT6M49S
duration ms: 409832
explicit: false
by artist: Thùy Chi
by artist: Lương Bích Hữu
by artist: Hoàng Hải
by artist: Hà Trần
in album: SÓNG 2025 CONCERT
  type: MusicAlbum
  date published: 2025-01-30
isrc code: US38Y2504862
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T04:06:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf505ca727ebac4c09fd76c4b145da0a2b87502d7e68149a29ef0102b0ad930b2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US38Y2504862
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
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 0xf505ca727ebac4c09fd76c4b145da0a2b87502d7e68149a29ef0102b0ad930b2. 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/US38Y2504862.
  date published: 2026-06-13T15:41:10Z

HOANG MANG (feat. Hoàng Hải & LyLy)
type: MusicRecording
duration: PT4M7S
duration ms: 247584
explicit: false
by artist: OUR SONG VIETNAM
by artist: Hoàng Hải
by artist: Lyly
in album: BÀI HÁT CỦA CHÚNG TA (OUR SONG VIETNAM), TẬP 1
  type: MusicAlbum
  date published: 2024-08-27
isrc code: US38Y2420514
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T22:13:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9dcab37a59c33b27af3e09029ddf80ed98eaf106bfef4d5a8eb6d371daecb43d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US38Y2420514
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
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 0x9dcab37a59c33b27af3e09029ddf80ed98eaf106bfef4d5a8eb6d371daecb43d. 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/US38Y2420514.
  date published: 2026-06-13T15:41:10Z

SHH CHỈ TA BIẾT THÔI (feat. Hoàng Hải & Lâm Bảo Ngọc)
type: MusicRecording
duration: PT4M20S
duration ms: 260726
explicit: false
by artist: OUR SONG VIETNAM
by artist: Hoàng Hải
by artist: Lâm Bảo Ngọc
in album: BÀI HÁT CỦA CHÚNG TA (OUR SONG VIETNAM), TẬP 10
  type: MusicAlbum
  date published: 2024-11-05
isrc code: US38Y2428612
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T17:29:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa31851b4076625c34a4cc8166ca0d410a5e2dbea051056d9b39a6e7ed2e3ee3c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US38Y2428612
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
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 0xa31851b4076625c34a4cc8166ca0d410a5e2dbea051056d9b39a6e7ed2e3ee3c. 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/US38Y2428612.
  date published: 2026-06-13T15:41:10Z

KIM PHÚT KIM GIỜ (feat. Hoàng Hải, Mai Tiến Dũng & LyLy)
type: MusicRecording
duration: PT3M58S
duration ms: 238000
explicit: false
by artist: OUR SONG VIETNAM
by artist: Hoàng Hải
by artist: Mai Tiến Dũng
by artist: Lyly
in album: BÀI HÁT CỦA CHÚNG TA (OUR SONG VIETNAM), TẬP 13
  type: MusicAlbum
  date published: 2024-11-26
isrc code: US38Y2431556
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T09:21:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6cb5f79c02dffc724e003690c7d2ea110826598261d1e152c88339b05503a71e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US38Y2431556
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
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 0x6cb5f79c02dffc724e003690c7d2ea110826598261d1e152c88339b05503a71e. 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/US38Y2431556.
  date published: 2026-06-13T15:41:10Z

MASHUP LỜI TỎ TÌNH DỄ THƯƠNG 1 & 2 (feat. Hoàng Hải, Mai Tiến Dũng, LyLy & Lâm Bảo Ngọc)
type: MusicRecording
duration: PT4M39S
duration ms: 279373
explicit: false
by artist: OUR SONG VIETNAM
by artist: Hoàng Hải
by artist: Mai Tiến Dũng
by artist: Lyly
by artist: Lâm Bảo Ngọc
in album: BÀI HÁT CỦA CHÚNG TA (OUR SONG VIETNAM), TẬP 11
  type: MusicAlbum
  date published: 2024-11-10
isrc code: US38Y2429347
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T03:28:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xac117fdc695110e42f318b31ddddee9480cac0e625a7ddb6078b7451e8fc2ef1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US38Y2429347
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
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 0xac117fdc695110e42f318b31ddddee9480cac0e625a7ddb6078b7451e8fc2ef1. 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/US38Y2429347.
  date published: 2026-06-13T15:41:10Z

Đã Sai Từ Lúc Đầu
type: MusicRecording
duration: PT5M40S
duration ms: 340532
explicit: false
by artist: The Masked Singer
by artist: Bố Gấu
by artist: Hoàng Hải
by artist: Tí Nâu
by artist: Thùy Chi
in album: Tập 18: The Masked Singer Vietnam All-star Concert 2023
  type: MusicAlbum
  date published: 2024-01-10
isrc code: US38Y2401004
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T11:46:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2dc982c8ccf0e63c96562bfc7e4cc559bb3f864fd551a088f3b801403e929797
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US38Y2401004
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
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 → 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 0x2dc982c8ccf0e63c96562bfc7e4cc559bb3f864fd551a088f3b801403e929797. 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/US38Y2401004.
  date published: 2026-07-02T03:30:09Z

Ngày Chưa Giông Bão
type: MusicRecording
duration: PT5M2S
duration ms: 302528
explicit: false
by artist: The Masked Singer
by artist: Bố Gấu
by artist: Hoàng Hải
by artist: HippoHappy
by artist: Lâm Bảo Ngọc
by artist: Tùng Dương
in album: Tập 18: The Masked Singer Vietnam All-star Concert 2023
  type: MusicAlbum
  date published: 2024-01-10
isrc code: US38Y2401009
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T20:53:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc47b165d100d569fb22c4fb5c48e467eff56c2dab8cfa58d6b982bc859c6547d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US38Y2401009
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
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 0xc47b165d100d569fb22c4fb5c48e467eff56c2dab8cfa58d6b982bc859c6547d. 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/US38Y2401009.
  date published: 2026-06-13T15:41:10Z