Khánh Phương
type: MusicGroup
genre: vietnamese bolero
genre: vinahouse
genre: v-pop
popularity: 36
followers: 139763
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSProofURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x407074a003620817533681c09ded2c32d4519a14e694df40a3ec2f310ba3158b. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8a1bb0a1-e50e-45a0-b96a-1d11281f72ca.json and https://artists.proofprofile.net/proofs/artist/8a1bb0a1-e50e-45a0-b96a-1d11281f72ca.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
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album: Trái Tim Biết Hát
  type: MusicAlbum
  date published: 2001-01-01
album: Dieu Uoc Cua Hoa Hong
  type: MusicAlbum
  date published: 2009-06-12
album: CHIEC KHAN GIO AM
  type: MusicAlbum
  date published: 2010
album: Lỗi Tại Ai
  type: MusicAlbum
  date published: 2010-01-01
album: AFang Online
  type: MusicAlbum
  date published: 2011-01-01
album: Điều Ước Ánh Trăng Vàng
  type: MusicAlbum
  date published: 2011-01-01
album: Ban Mai Thuỷ Tinh
  type: MusicAlbum
  date published: 2011-01-01
album: Hối Hận
  type: MusicAlbum
  date published: 2011-01-01
album: Lời Yêu Hôm Nay, Đừng Nên Mai Sau
  type: MusicAlbum
  date published: 2012-01-01
album: Anh Hối Hận
  type: MusicAlbum
  date published: 2012-01-01
album: Món Quà Sinh Nhật
  type: MusicAlbum
  date published: 2012-01-01
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      type: MusicAlbum
      date published: 2012-01-01
    genre: vietnamese bolero
    genre: vinahouse
    genre: v-pop
    isrc code: QMDA72228860
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    additional property: OTSVerificationAPI
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    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T19:59:51Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9260432cffa2b1d1d387bf0e667b4ef9dd38bbfecd07e6f8e839cd7fae5c23d0. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QMDA72228860.
      date published: 2026-07-03T19:59:51Z
    audio: Nhân Thế Không Ai Yêu Em Bằng Anh
      type: AudioObject
      additional property: Tempo (BPM)
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      additional property: Mode (Major/Minor)
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      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
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      additional property: Valence (Positivity)
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      additional property: Loudness (dB)
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album: Khanh Phuong
  type: MusicAlbum
  date published: 2012-01-20
album: Neu Khong Co Anh Ta
  type: MusicAlbum
  date published: 2012-12-13
album: Khong Phai Jay Chou - Khanh Phuong Volume 3
  type: MusicAlbum
  date published: 2013-04-09
album: Ngan Lan Khac Ten Em
  type: MusicAlbum
  date published: 2013-06-20
album: Một Người Cô Đơn
  type: MusicAlbum
  date published: 2014-01-01
album: Lỗi Lầm Em Mang Đi
  type: MusicAlbum
  date published: 2014-01-01
album: Mưa Thủy Tinh
  type: MusicAlbum
  date published: 2015-03-23
album: The Best Of Khánh Phương
  type: MusicAlbum
  date published: 2015-10-01
album: The Best Of Khanh Phuong
  type: MusicAlbum
  date published: 2015-10-01
album: Afang Online
  type: MusicAlbum
  date published: 2015-10-01
album: Một Người Cô Đơn
  type: MusicAlbum
  date published: 2015-10-01
album: Nước Mắt Vì Sao Rơi
  type: MusicAlbum
  date published: 2015-10-01
album: Anh Rất Yêu Em
  type: MusicAlbum
  date published: 2015-10-01
album: Khánh Phương Collection
album: Để Anh Phía Sau Em
album: Một Lần Cho Anh Remix
album: Hỏi Thăm Nhau
album: A Fang Master Remix
album: Tuyển Tập Của Khánh Phương
album: Tựa Vào Vai Anh
album: Quên Người Đã Quá Yêu
album: Điều Anh Lo Lắng
album: Tình Yêu Tái Sinh
album: Xin Em Dung Di
album: Hư Vô Thôi Mà
album: Khánh Phương Remix Hay Nhất 2017
album: Tiếng Hát Khánh Phương
album: Khong Loi Thoat
album: Co Hang Xom
album: Im Lặng Và Ra Đi
album: Nuoc Mat Vi Sao Roi
album: Hanh Phuc Chi la Doi Long
album: Ngay Tro Lai
album: Giản Đơn Một Hạnh Phúc
album: Tội Nghiệp Em
album: Toi la Afang
album: Anh Rat Yeu Em
album: Mon Qua Sinh Nhat
album: Tua Vao Vai Anh
album: Mua Thuy Tinh
album: Em! Có Yêu Anh Không
album: Khong Phai Jay Chou
album: Va Khanh Phuong Van Hat
album: Loi Tai Ai
album: Master (Remix) [Dance Version]
album: Xin Loi Em Yeu
album: Nối Vòng Tay Lớn
album: Mot Nguoi Co Don
album: Tình Đơn Phương
album: Quá Khứ Anh Xin Lỗi
album: Chúng Ta Chẳng Giống Nhau 2

Khánh Phương Collection
type: MusicAlbum
date published: 2015-10-01

Để Anh Phía Sau Em
type: MusicAlbum
date published: 2015-10-01

Một Lần Cho Anh Remix
type: MusicAlbum
date published: 2015-11-27

Mưa Thủy Tinh
type: MusicAlbum
date published: 2016-01-01

Hỏi Thăm Nhau
type: MusicAlbum
date published: 2016-01-01

A Fang Master Remix
type: MusicAlbum
date published: 2016-01-01

Để Anh Phía Sau Em
type: MusicAlbum
date published: 2016-01-01

Tuyển Tập Của Khánh Phương
type: MusicAlbum
date published: 2016-01-01

Tựa Vào Vai Anh
type: MusicAlbum
date published: 2016-01-01

Quên Người Đã Quá Yêu
type: MusicAlbum
date published: 2016-01-01

Điều Anh Lo Lắng
type: MusicAlbum
date published: 2016-04-01

Tình Yêu Tái Sinh
type: MusicAlbum
date published: 2016-04-16

Xin Em Dung Di
type: MusicAlbum
date published: 2016-10-11

Hư Vô Thôi Mà
type: MusicAlbum
date published: 2017-06-29

Khánh Phương Remix Hay Nhất 2017
type: MusicAlbum
date published: 2017-12-12

Tiếng Hát Khánh Phương
type: MusicAlbum
date published: 2018-03-01

Khong Loi Thoat
type: MusicAlbum
date published: 2018-04-15

Co Hang Xom
type: MusicAlbum
date published: 2018-04-15

Im Lặng Và Ra Đi
type: MusicAlbum
date published: 2018-04-15

Nuoc Mat Vi Sao Roi
type: MusicAlbum
date published: 2018-04-15

Hanh Phuc Chi la Doi Long
type: MusicAlbum
date published: 2018-04-15

Afang Online
type: MusicAlbum
date published: 2018-04-15

Ngay Tro Lai
type: MusicAlbum
date published: 2018-04-15

Để Anh Phía Sau Em
type: MusicAlbum
date published: 2018-04-15

Giản Đơn Một Hạnh Phúc
type: MusicAlbum
date published: 2018-04-15

Tội Nghiệp Em
type: MusicAlbum
date published: 2018-04-16

Toi la Afang
type: MusicAlbum
date published: 2018-04-17

Anh Rat Yeu Em
type: MusicAlbum
date published: 2018-04-17

Xin Em Dung Di
type: MusicAlbum
date published: 2018-04-17

Mon Qua Sinh Nhat
type: MusicAlbum
date published: 2018-04-17

Tua Vao Vai Anh
type: MusicAlbum
date published: 2018-04-18

Dieu Uoc Cua Hoa Hong
type: MusicAlbum
date published: 2018-04-18
track: Danh Thoi Quen Lang
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  duration: PT4M47S
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  by artist: Khánh Phương
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    type: MusicAlbum
    date published: 2018-04-18
  genre: vietnamese bolero
  genre: vinahouse
  genre: v-pop
  isrc code: QZCE61824206
  additional property: CopyrightID
  additional property: CopyrightStatus
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  additional property: CopyrightRegisteredAt
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZCE61824206
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-04T02:23:20Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0710ecbfce6acfc7c39bf02725d5b5ef88b3542263abcd582cdcaa72adf8dcef. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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/QZCE61824206.
    date published: 2026-07-04T02:23:20Z
  audio: Danh Thoi Quen Lang
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    additional property: Tempo (BPM)
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    additional property: Musical Key
      type: PropertyValue
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    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 3
    additional property: Danceability
      type: PropertyValue
      value: 0.441
    additional property: Energy
      type: PropertyValue
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    additional property: Speechiness
      type: PropertyValue
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    additional property: Acousticness
      type: PropertyValue
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    additional property: Instrumentalness
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    additional property: Liveness
      type: PropertyValue
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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      type: PropertyValue
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track: Ngan Lan Khac Ten Em
  type: MusicRecording
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  by artist: Khánh Phương
  in album: Dieu Uoc Cua Hoa Hong
    type: MusicAlbum
    date published: 2018-04-18
  genre: vietnamese bolero
  genre: vinahouse
  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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
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    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22555883f022172b4e23b16895fd57482ceccebc7ddb6afe7805cfa1ee603ce9. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZCE61824209.
    date published: 2026-07-05T10:01:46Z
  audio: Ngan Lan Khac Ten Em
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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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      type: PropertyValue
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    additional property: Instrumentalness
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    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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Mua Thuy Tinh
type: MusicAlbum
date published: 2018-04-18

Em! Có Yêu Anh Không
type: MusicAlbum
date published: 2018-04-18

Khong Phai Jay Chou
type: MusicAlbum
date published: 2018-04-18
track: Tha Thu
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  duration: PT3M56S
  duration ms: 236228
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  by artist: Khánh Phương
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    type: MusicAlbum
    date published: 2018-04-18
  genre: vietnamese bolero
  genre: vinahouse
  genre: v-pop
  isrc code: QZCE61823933
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightRegisteredAt
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    value: 2026-07-19T12:42:12+00:00
  additional property: CopyrightChainExplorerURL
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    value: https://explorer.copyrightchains.com/tx/0x5b5910e27cdae8d6582aa1f9f2f12d9e3bd3ed89aed6113b84141a9ba5867abf
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    value: https://blockstream.info/api/block-height/958736
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZCE61823933
  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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b5910e27cdae8d6582aa1f9f2f12d9e3bd3ed89aed6113b84141a9ba5867abf. Chain 2 (Bitcoin): anchored in block 958736 (2026-07-19T15:43:49Z), 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/QZCE61823933.
    date published: 2026-07-19T15:43:49Z
  audio: Tha Thu
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    additional property: Mode (Major/Minor)
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    additional property: Danceability
      type: PropertyValue
      value: 0.534
    additional property: Energy
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    additional property: Speechiness
      type: PropertyValue
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    additional property: Acousticness
      type: PropertyValue
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      type: PropertyValue
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    additional property: Key Name
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track: Bong Dung Yeu Em
  type: MusicRecording
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  duration ms: 208486
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  by artist: Khánh Phương
  in album: Khong Phai Jay Chou
    type: MusicAlbum
    date published: 2018-04-18
  genre: vietnamese bolero
  genre: vinahouse
  genre: v-pop
  isrc code: QZCE61823938
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-20T15:55:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x62ed8430dc9a6e561f40ae884bc493ac17583be512091422558a5d01340a6128
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958908
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958908
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZCE61823938
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T18:57:16Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62ed8430dc9a6e561f40ae884bc493ac17583be512091422558a5d01340a6128. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T18:57:16Z), 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/QZCE61823938.
    date published: 2026-07-20T18:57:16Z
  audio: Bong Dung Yeu Em
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 100.664
    additional property: Musical Key
      type: PropertyValue
      value: 8
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.662
    additional property: Energy
      type: PropertyValue
      value: 0.829
    additional property: Speechiness
      type: PropertyValue
      value: 0.045
    additional property: Acousticness
      type: PropertyValue
      value: 0.408
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.126
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.522
    additional property: Loudness (dB)
      type: PropertyValue
      value: -6.136
    additional property: Key Name
      type: PropertyValue
      value: Ab
    additional property: Mode Name
      type: PropertyValue
      value: Minor
track: Khoc Cho Nguoi Di
  type: MusicRecording
  duration: PT4M25S
  duration ms: 265537
  explicit: false
  by artist: Khánh Phương
  in album: Khong Phai Jay Chou
    type: MusicAlbum
    date published: 2018-04-18
  genre: vietnamese bolero
  genre: vinahouse
  genre: v-pop
  isrc code: QZCE61823939
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-20T05:44:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6c3ee4d8d8e48707220ec90c82697e55869d1e567a0b1eb17ce890bfe2270447
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Khoc Cho Nguoi Di

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 958834

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/958834

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZCE61823939

OTSTimestamp
type: PropertyValue
value: 2026-07-20T05:55:47Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c3ee4d8d8e48707220ec90c82697e55869d1e567a0b1eb17ce890bfe2270447. Chain 2 (Bitcoin): anchored in block 958834 (2026-07-20T05:55:47Z), 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/QZCE61823939.
date published: 2026-07-20T05:55:47Z

Khoc Cho Nguoi Di
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 97.239
additional property: Musical Key
  type: PropertyValue
  value: 3
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 3
additional property: Danceability
  type: PropertyValue
  value: 0.64
additional property: Energy
  type: PropertyValue
  value: 0.576
additional property: Speechiness
  type: PropertyValue
  value: 0.034
additional property: Acousticness
  type: PropertyValue
  value: 0.724
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.151
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.475
additional property: Loudness (dB)
  type: PropertyValue
  value: -9.21
additional property: Key Name
  type: PropertyValue
  value: Eb
additional property: Mode Name
  type: PropertyValue
  value: Minor

Va Khanh Phuong Van Hat
type: MusicAlbum
date published: 2018-04-20

Loi Tai Ai
type: MusicAlbum
date published: 2018-04-20
track: Vet Thuong Long
  type: MusicRecording
  duration: PT3M58S
  duration ms: 238132
  explicit: false
  by artist: Khánh Phương
  in album: Loi Tai Ai
    type: MusicAlbum
    date published: 2018-04-20
  genre: vietnamese bolero
  genre: vinahouse
  genre: v-pop
  isrc code: QZCE61832490
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-19T00:24:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7ea6be19f328c2b0f4d5666dadea9f27325df293eb3f364bce89b58dc991b4bf
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958633
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958633
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZCE61832490
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-19T00:54:50Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ea6be19f328c2b0f4d5666dadea9f27325df293eb3f364bce89b58dc991b4bf. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), 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/QZCE61832490.
    date published: 2026-07-19T00:54:50Z
  audio: Vet Thuong Long
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 129.992
    additional property: Musical Key
      type: PropertyValue
      value: 7
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.47
    additional property: Energy
      type: PropertyValue
      value: 0.893
    additional property: Speechiness
      type: PropertyValue
      value: 0.049
    additional property: Acousticness
      type: PropertyValue
      value: 0.393
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.17
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.424
    additional property: Loudness (dB)
      type: PropertyValue
      value: -4.773
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Major

Master (Remix) [Dance Version]
type: MusicAlbum
date published: 2018-04-21
track: Ngàn Năm Vẫn Đợi - Dance Version
  type: MusicRecording
  duration: PT3M52S
  duration ms: 232199
  explicit: false
  by artist: Khánh Phương
  in album: Master (Remix) [Dance Version]
    type: MusicAlbum
    date published: 2018-04-21
  genre: vietnamese bolero
  genre: vinahouse
  genre: v-pop
  isrc code: QZFYW1908386
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-19T12:57:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd9cb018f9f5184242180250391a1cbb4b2724d5da6b6f4a78bd9c65346107c85
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958736
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958736
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYW1908386
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-19T15:59:31Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9cb018f9f5184242180250391a1cbb4b2724d5da6b6f4a78bd9c65346107c85. Chain 2 (Bitcoin): anchored in block 958736 (2026-07-19T15:59:31Z), 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/QZFYW1908386.
    date published: 2026-07-19T15:59:31Z
  audio: Ngàn Năm Vẫn Đợi - Dance Version
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 140.019
    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: 0.726
    additional property: Energy
      type: PropertyValue
      value: 0.924
    additional property: Speechiness
      type: PropertyValue
      value: 0.055
    additional property: Acousticness
      type: PropertyValue
      value: 0.036
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.284
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.952
    additional property: Loudness (dB)
      type: PropertyValue
      value: -4.096
    additional property: Key Name
      type: PropertyValue
      value: B
    additional property: Mode Name
      type: PropertyValue
      value: Minor
track: Chiếc Khăn Gió Ấm - Dance Version
  type: MusicRecording
  duration: PT4M9S
  duration ms: 249280
  explicit: false
  by artist: Khánh Phương
  in album: Master (Remix) [Dance Version]
    type: MusicAlbum
    date published: 2018-04-21
  genre: vietnamese bolero
  genre: vinahouse
  genre: v-pop
  isrc code: QZFYW1908390
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-21T08:25:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xff20a682297a6cd9de49d1273c0f7d9c32dd725d1058c8e90dfb3693db589a5a
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958991
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958991
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYW1908390
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-21T11:27:47Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff20a682297a6cd9de49d1273c0f7d9c32dd725d1058c8e90dfb3693db589a5a. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T11:27:47Z), 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/QZFYW1908390.
    date published: 2026-07-21T11:27:47Z
  audio: Chiếc Khăn Gió Ấm - Dance Version
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 128.015
    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: 0.792
    additional property: Energy
      type: PropertyValue
      value: 0.83
    additional property: Speechiness
      type: PropertyValue
      value: 0.045
    additional property: Acousticness
      type: PropertyValue
      value: 0.157
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.054
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.91
    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.247
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Xin Loi Em Yeu
type: MusicAlbum
date published: 2018-04-21

Nối Vòng Tay Lớn
type: MusicAlbum
date published: 2018-04-21

Mot Nguoi Co Don
type: MusicAlbum
date published: 2018-04-21
track: Em Muon Anh Song Sao - Dance Version
  type: MusicRecording
  duration: PT4M13S
  duration ms: 253946
  explicit: false
  by artist: Khánh Phương
  in album: Mot Nguoi Co Don
    type: MusicAlbum
    date published: 2018-04-21
  genre: vietnamese bolero
  genre: vinahouse
  genre: v-pop
  isrc code: QZCE61837681
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-13T16:59:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf4c44c0cddd00f3e83adf1d98fa3b9307d7c9c1260ab18f0afc34bfa2cd483e6
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957891
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957891
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZCE61837681
  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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4c44c0cddd00f3e83adf1d98fa3b9307d7c9c1260ab18f0afc34bfa2cd483e6. 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/QZCE61837681.
    date published: 2026-07-13T18:21:04Z
  audio: Em Muon Anh Song Sao - Dance Version
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 135.003
    additional property: Musical Key
      type: PropertyValue
      value: 6
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.743
    additional property: Energy
      type: PropertyValue
      value: 0.959
    additional property: Speechiness
      type: PropertyValue
      value: 0.048
    additional property: Acousticness
      type: PropertyValue
      value: 0.173
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.208
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.876
    additional property: Loudness (dB)
      type: PropertyValue
      value: -4.132
    additional property: Key Name
      type: PropertyValue
      value: F#
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Tình Đơn Phương
type: MusicAlbum
date published: 2018-05-26

Tình Đơn Phương
type: MusicAlbum
date published: 2018-05-26
track: Tình Đơn Phương - Remix
  type: MusicRecording
  duration: PT4M49S
  duration ms: 289153
  explicit: false
  by artist: Khánh Phương
  in album: Tình Đơn Phương
    type: MusicAlbum
    date published: 2018-05-26
  genre: vietnamese bolero
  genre: vinahouse
  genre: v-pop
  isrc code: QZB4J1897978
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-17T00:20:52+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1f33ec87c16a2f1eb6541498f1f37b5dd79dc121b3199d7a02a9b17062318d98
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958340
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958340
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZB4J1897978
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-17T03:22:47Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f33ec87c16a2f1eb6541498f1f37b5dd79dc121b3199d7a02a9b17062318d98. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T03:22:47Z), 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/QZB4J1897978.
    date published: 2026-07-17T03:22:47Z
  audio: Tình Đơn Phương - Remix
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 137.982
    additional property: Musical Key
      type: PropertyValue
      value: 6
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.706
    additional property: Energy
      type: PropertyValue
      value: 0.862
    additional property: Speechiness
      type: PropertyValue
      value: 0.142
    additional property: Acousticness
      type: PropertyValue
      value: 0.074
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.132
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.708
    additional property: Loudness (dB)
      type: PropertyValue
      value: -6.195
    additional property: Key Name
      type: PropertyValue
      value: F#
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Quá Khứ Anh Xin Lỗi
type: MusicAlbum
date published: 2018-07-01

Chúng Ta Chẳng Giống Nhau 2
type: MusicAlbum
date published: 2018-08-14

Yêu Người Khác Để Quên Em
type: MusicAlbum
date published: 2018-08-14

Tiếng Hát Khánh Phương
type: MusicAlbum
date published: 2018-08-27
track: Chiếc Khăn Gió Ấm
  type: MusicRecording
  duration: PT4M24S
  duration ms: 264411
  explicit: false
  by artist: Khánh Phương
  in album: Tiếng Hát Khánh Phương
    type: MusicAlbum
    date published: 2018-08-27
  genre: vietnamese bolero
  genre: vinahouse
  genre: v-pop
  isrc code: VNA0M1829345
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-18T16:37:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x01b5dd9b97f9b3cc9a87835406483176b66590a24fff2fe5d9dc2573789f4f74
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958582
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958582
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0M1829345
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-18T16:47:25Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01b5dd9b97f9b3cc9a87835406483176b66590a24fff2fe5d9dc2573789f4f74. Chain 2 (Bitcoin): anchored in block 958582 (2026-07-18T16:47:25Z), 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/VNA0M1829345.
    date published: 2026-07-18T16:47:25Z
  audio: Chiếc Khăn Gió Ấm
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 105.021
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.678
    additional property: Energy
      type: PropertyValue
      value: 0.615
    additional property: Speechiness
      type: PropertyValue
      value: 0.032
    additional property: Acousticness
      type: PropertyValue
      value: 0.05
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.043
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.635
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.126
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Major

Mưa Thủy Tinh
type: MusicAlbum
date published: 2018-08-27
track: Mưa Thủy Tinh
  type: MusicRecording
  duration: PT4M5S
  duration ms: 245890
  explicit: false
  by artist: Khánh Phương
  in album: Mưa Thủy Tinh
    type: MusicAlbum
    date published: 2018-08-27
  genre: vietnamese bolero
  genre: vinahouse
  genre: v-pop
  isrc code: VNA0M1828274
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-13T00:36:11+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5a2b51bca524c4c33153b5a28ae4256868f241b83f7746ad07253ca8529cf0f4
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957782
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957782
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0M1828274
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-13T00:52:48Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a2b51bca524c4c33153b5a28ae4256868f241b83f7746ad07253ca8529cf0f4. Chain 2 (Bitcoin): anchored in block 957782 (2026-07-13T00:52:48Z), 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/VNA0M1828274.
    date published: 2026-07-13T00:52:48Z
  audio: Mưa Thủy Tinh
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 127.985
    additional property: Musical Key
      type: PropertyValue
      value: 9
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.581
    additional property: Energy
      type: PropertyValue
      value: 0.63
    additional property: Speechiness
      type: PropertyValue
      value: 0.032
    additional property: Acousticness
      type: PropertyValue
      value: 0.399
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.086
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.446
    additional property: Loudness (dB)
      type: PropertyValue
      value: -4.922
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Tiếng Hát Khánh Phương
type: MusicAlbum
date published: 2018-08-29

Mưa Thủy Tinh
type: MusicAlbum
date published: 2018-08-29
track: Mưa Thủy Tinh
  type: MusicRecording
  duration: PT4M5S
  duration ms: 245890
  explicit: false
  by artist: Khánh Phương
  in album: Mưa Thủy Tinh
    type: MusicAlbum
    date published: 2018-08-29
  genre: vietnamese bolero
  genre: vinahouse
  genre: v-pop
  isrc code: VNA0M1828274
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5a2b51bca524c4c33153b5a28ae4256868f241b83f7746ad07253ca8529cf0f4
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 959023
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/959023
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0M1828274
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-21T17:34:36Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a2b51bca524c4c33153b5a28ae4256868f241b83f7746ad07253ca8529cf0f4. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T17:34:36Z), 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/VNA0M1828274.
    date published: 2026-07-21T17:34:36Z
  audio: Mưa Thủy Tinh
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 127.985
    additional property: Musical Key
      type: PropertyValue
      value: 9
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.581
    additional property: Energy
      type: PropertyValue
      value: 0.63
    additional property: Speechiness
      type: PropertyValue
      value: 0.032
    additional property: Acousticness
      type: PropertyValue
      value: 0.399
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.086
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.446
    additional property: Loudness (dB)
      type: PropertyValue
      value: -4.922
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Đừng Như Thói Quen
type: MusicAlbum
date published: 2018-09-02
track: Đừng Như Thói Quen
  type: MusicRecording
  duration: PT4M43S
  duration ms: 283068
  explicit: false
  by artist: Khánh Phương
  in album: Đừng Như Thói Quen
    type: MusicAlbum
    date published: 2018-09-02
  genre: vietnamese bolero
  genre: vinahouse
  genre: v-pop
  isrc code: QMPKX1863812
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-16T01:29:03+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x983123c77277ce10c52787933c5a15350e9d718e983a662d7c4b63f4f7588599
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958228
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958228
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMPKX1863812
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-16T02:46:47Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x983123c77277ce10c52787933c5a15350e9d718e983a662d7c4b63f4f7588599. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T02:46:47Z), 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/QMPKX1863812.
    date published: 2026-07-16T02:46:47Z
  audio: Đừng Như Thói Quen
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 115.367
    additional property: Musical Key
      type: PropertyValue
      value: 11
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.542
    additional property: Energy
      type: PropertyValue
      value: 0.504
    additional property: Speechiness
      type: PropertyValue
      value: 0.034
    additional property: Acousticness
      type: PropertyValue
      value: 0.621
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.196
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.199
    additional property: Loudness (dB)
      type: PropertyValue
      value: -5.723
    additional property: Key Name
      type: PropertyValue
      value: B
    additional property: Mode Name
      type: PropertyValue
      value: Major

Nơi Cuối Con Đường
type: MusicAlbum
date published: 2018-09-18

Tình Anh Mãi Trao Về Em
type: MusicAlbum
date published: 2018-10-12

Hoa Bằng Lăng
type: MusicAlbum
date published: 2018-10-16
track: Hoa Bằng Lăng
  type: MusicRecording
  duration: PT4M49S
  duration ms: 289420
  explicit: false
  by artist: Khánh Phương
  in album: Hoa Bằng Lăng
    type: MusicAlbum
    date published: 2018-10-16
  genre: vietnamese bolero
  genre: vinahouse
  genre: v-pop
  isrc code: QZES51841899
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-19T02:03:59+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x70d32ee817f8d8a4feb6fb78bcdfdab9f8633f40385a662b28f3d31c985fc5f7
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958644
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958644
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES51841899
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-19T02:21:25Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70d32ee817f8d8a4feb6fb78bcdfdab9f8633f40385a662b28f3d31c985fc5f7. Chain 2 (Bitcoin): anchored in block 958644 (2026-07-19T02:21:25Z), 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/QZES51841899.
    date published: 2026-07-19T02:21:25Z
  audio: Hoa Bằng Lăng
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 140.941
    additional property: Musical Key
      type: PropertyValue
      value: 1
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.596
    additional property: Energy
      type: PropertyValue
      value: 0.855
    additional property: Speechiness
      type: PropertyValue
      value: 0.036
    additional property: Acousticness
      type: PropertyValue
      value: 0.028
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.005
    additional property: Liveness
      type: PropertyValue
      value: 0.129
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.723
    additional property: Loudness (dB)
      type: PropertyValue
      value: -5.473
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Vẫn Nhớ
type: MusicAlbum
date published: 2018-10-22

Anh Thích Cô Đơn
type: MusicAlbum
date published: 2018-11-25

Gió Đông Ấm Áp (Alternate Version)
type: MusicAlbum
date published: 2019-02-23

Khánh Phương Collection
type: MusicAlbum
date published: 2019-05-22
track: Em! Có Yêu Anh Không
  type: MusicRecording
  duration: PT4M33S
  duration ms: 273152
  explicit: false
  by artist: Khánh Phương
  in album: Khánh Phương Collection
    type: MusicAlbum
    date published: 2019-05-22
  genre: vietnamese bolero
  genre: vinahouse
  genre: v-pop
  isrc code: QZFYW1918142
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-15T07:58:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1827e86bd9bac1bf8d933451b39036d627c055e723c00b4700e605befc9c2897
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958124
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958124
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYW1918142
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-15T10:59:39Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1827e86bd9bac1bf8d933451b39036d627c055e723c00b4700e605befc9c2897. Chain 2 (Bitcoin): anchored in block 958124 (2026-07-15T10:59:39Z), 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/QZFYW1918142.
    date published: 2026-07-15T10:59:39Z
  audio: Em! Có Yêu Anh Không
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 89.007
    additional property: Musical Key
      type: PropertyValue
      value: 3
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.667
    additional property: Energy
      type: PropertyValue
      value: 0.558
    additional property: Speechiness
      type: PropertyValue
      value: 0.025
    additional property: Acousticness
      type: PropertyValue
      value: 0.427
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.331
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.353
    additional property: Loudness (dB)
      type: PropertyValue
      value: -6.557
    additional property: Key Name
      type: PropertyValue
      value: Eb
    additional property: Mode Name
      type: PropertyValue
      value: Minor
track: Nơi Cuối Con Đường
  type: MusicRecording
  duration: PT4M27S
  duration ms: 267893
  explicit: false
  by artist: Khánh Phương
  in album: Khánh Phương Collection
    type: MusicAlbum
    date published: 2019-05-22
  genre: vietnamese bolero
  genre: vinahouse
  genre: v-pop
  isrc code: QZFYW1918143
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T15:19:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x94b5b031891d46d451c8bd1da8cb27c9e1a1793a1117639d1054d408a194d6f5
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956826
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956826
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYW1918143
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T19:27:56Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94b5b031891d46d451c8bd1da8cb27c9e1a1793a1117639d1054d408a194d6f5. 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/QZFYW1918143.
    date published: 2026-07-05T19:27:56Z
  audio: Nơi Cuối Con Đường
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 180.039
    additional property: Musical Key
      type: PropertyValue
      value: 1
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.515
    additional property: Energy
      type: PropertyValue
      value: 0.428
    additional property: Speechiness
      type: PropertyValue
      value: 0.027
    additional property: Acousticness
      type: PropertyValue
      value: 0.841
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.002
    additional property: Liveness
      type: PropertyValue
      value: 0.1
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.519
    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.036
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Minor
track: Yêu Người Khác Để Quên Em
  type: MusicRecording
  duration: PT3M54S
  duration ms: 234577
  explicit: false
  by artist: Khánh Phương
  in album: Khánh Phương Collection
    type: MusicAlbum
    date published: 2019-05-22
  genre: vietnamese bolero
  genre: vinahouse
  genre: v-pop
  isrc code: QZFYW1918147
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-18T07:23:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x342343f490d6146835a2e7a25e97731fc11d473b93a651f5b425dc2a82c50544
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Yêu Người Khác Để Quên Em
track: Đành Thôi Quên Lãng
track: Tôn Thờ Một Tình Yêu
track: Điều Anh Lo Lắng

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 958520

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/958520

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYW1918147

OTSTimestamp
type: PropertyValue
value: 2026-07-18T08:19:09Z

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 → 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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x342343f490d6146835a2e7a25e97731fc11d473b93a651f5b425dc2a82c50544. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/QZFYW1918147.
date published: 2026-07-18T08:19:09Z

Yêu Người Khác Để Quên Em
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 207.648
additional property: Musical Key
  type: PropertyValue
  value: 1
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 3
additional property: Danceability
  type: PropertyValue
  value: 0.39
additional property: Energy
  type: PropertyValue
  value: 0.719
additional property: Speechiness
  type: PropertyValue
  value: 0.037
additional property: Acousticness
  type: PropertyValue
  value: 0.249
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.138
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.625
additional property: Loudness (dB)
  type: PropertyValue
  value: -4.65
additional property: Key Name
  type: PropertyValue
  value: C#
additional property: Mode Name
  type: PropertyValue
  value: Minor

Đành Thôi Quên Lãng
type: MusicRecording
duration: PT4M47S
duration ms: 287085
explicit: false
by artist: Khánh Phương
in album: Khánh Phương Collection
  type: MusicAlbum
  date published: 2019-05-22
genre: vietnamese bolero
genre: vinahouse
genre: v-pop
isrc code: QZFYW1918149
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-04T22:20:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf884b007f418b8a0fc84b3f4f34cccaf7a8c76219fbcbe26b2d10f7058acbc33
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956725
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956725
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYW1918149
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-05T01:12:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf884b007f418b8a0fc84b3f4f34cccaf7a8c76219fbcbe26b2d10f7058acbc33. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZFYW1918149.
  date published: 2026-07-05T01:12:41Z
audio: Đành Thôi Quên Lãng
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 77.96
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 3
  additional property: Danceability
    type: PropertyValue
    value: 0.442
  additional property: Energy
    type: PropertyValue
    value: 0.807
  additional property: Speechiness
    type: PropertyValue
    value: 0.039
  additional property: Acousticness
    type: PropertyValue
    value: 0.289
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.386
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.507
  additional property: Loudness (dB)
    type: PropertyValue
    value: -3.637
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Tôn Thờ Một Tình Yêu
type: MusicRecording
duration: PT5M9S
duration ms: 309397
explicit: false
by artist: Khánh Phương
in album: Khánh Phương Collection
  type: MusicAlbum
  date published: 2019-05-22
genre: vietnamese bolero
genre: vinahouse
genre: v-pop
isrc code: QZFYW1918151
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-13T16:59:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9cf3dd0727c86cd38aa970a680fa10fcdc9bcc68d03e10429d854574bf32afa7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957888
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957888
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYW1918151
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-13T17:43:59Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cf3dd0727c86cd38aa970a680fa10fcdc9bcc68d03e10429d854574bf32afa7. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/QZFYW1918151.
  date published: 2026-07-13T17:43:59Z
audio: Tôn Thờ Một Tình Yêu
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 79.961
  additional property: Musical Key
    type: PropertyValue
    value: 8
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.53
  additional property: Energy
    type: PropertyValue
    value: 0.63
  additional property: Speechiness
    type: PropertyValue
    value: 0.027
  additional property: Acousticness
    type: PropertyValue
    value: 0.735
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.182
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.339
  additional property: Loudness (dB)
    type: PropertyValue
    value: -5.402
  additional property: Key Name
    type: PropertyValue
    value: Ab
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Điều Anh Lo Lắng
type: MusicRecording
duration: PT4M5S
duration ms: 245024
explicit: false
by artist: Khánh Phương
in album: Khánh Phương Collection
  type: MusicAlbum
  date published: 2019-05-22
genre: vietnamese bolero
genre: vinahouse
genre: v-pop
isrc code: QZFYW1918164
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-04T18:03:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x56500839d35e63c4760ab267e15f201ea733ecd8e5451ab5199b6306f60c1757
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956725
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956725
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYW1918164
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-05T01:12:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56500839d35e63c4760ab267e15f201ea733ecd8e5451ab5199b6306f60c1757. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZFYW1918164.
  date published: 2026-07-05T01:12:41Z
audio: Điều Anh Lo Lắng
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 95.049
  additional property: Musical Key
    type: PropertyValue
    value: 3
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.671
  additional property: Energy
    type: PropertyValue
    value: 0.474
  additional property: Speechiness
    type: PropertyValue
    value: 0.023
  additional property: Acousticness
    type: PropertyValue
    value: 0.602
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.125
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.406
  additional property: Loudness (dB)
    type: PropertyValue
    value: -7.35
  additional property: Key Name
    type: PropertyValue
    value: Eb
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Nơi Cuối Con Đường
type: MusicAlbum
date published: 2019-06-06

Nơi Cuối Con Đường
type: MusicAlbum
date published: 2019-06-06

Độ Ta Không Độ Nàng
type: MusicAlbum
date published: 2019-06-08
track: Độ Ta Không Độ Nàng
  type: MusicRecording
  duration: PT4M6S
  duration ms: 246136
  explicit: false
  by artist: Khánh Phương
  in album: Độ Ta Không Độ Nàng
    type: MusicAlbum
    date published: 2019-06-08
  genre: vietnamese bolero
  genre: vinahouse
  genre: v-pop
  isrc code: QZFYX1978960
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-15T09:11:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x21cfbf59f2b11093d00419db5a55c3a5ebfcec247e310cc42fc92b425fb1f4f2
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958137
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958137
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX1978960
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-15T12:08:22Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21cfbf59f2b11093d00419db5a55c3a5ebfcec247e310cc42fc92b425fb1f4f2. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:08:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX1978960.
    date published: 2026-07-15T12:08:22Z
  audio: Độ Ta Không Độ Nàng
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 97.991
    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: 0.588
    additional property: Energy
      type: PropertyValue
      value: 0.642
    additional property: Speechiness
      type: PropertyValue
      value: 0.028
    additional property: Acousticness
      type: PropertyValue
      value: 0.046
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.389
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.635
    additional property: Loudness (dB)
      type: PropertyValue
      value: -5.706
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Hạnh Phúc Hay Khổ Đau
type: MusicAlbum
date published: 2019-07-17

Sóng Gió
type: MusicAlbum
date published: 2019-08-03

Thiên Kiếp
type: MusicAlbum
date published: 2019-08-20

Đừng Nhớ Người Ta
type: MusicAlbum
date published: 2019-09-18

Mỹ Nhân (Cover)
type: MusicAlbum
date published: 2019-12-11

Mỹ Nhân
type: MusicAlbum
date published: 2019-12-11

Sai Lầm Của Anh
type: MusicAlbum
date published: 2019-12-11

Sai Lầm Của Anh
type: MusicAlbum
date published: 2019-12-11

Mỹ Nhân
type: MusicAlbum
date published: 2019-12-11

Điều Ước Của Hoa Hồng
type: MusicAlbum
date published: 2020-01-01

Trái Tim Biết Hát 1
type: MusicAlbum
date published: 2020-01-01

Người Đến Sau
type: MusicAlbum
date published: 2020-01-01

Một Thứ Hy Sinh
type: MusicAlbum
date published: 2020-01-01

Đời em lặp lại đời tôi
type: MusicAlbum
date published: 2020-01-01

Yêu Người Khác Để Quên Em
type: MusicAlbum
date published: 2020-01-01

Tạm Biệt Người Anh Yêu
type: MusicAlbum
date published: 2020-01-01

Nỗi Đau Xót Xa
type: MusicAlbum
date published: 2020-01-01

Có Lẽ Anh Đã Sai
type: MusicAlbum
date published: 2020-01-01

Điều Anh Lo Lắng (Remix)
type: MusicAlbum
date published: 2020-01-01

Điều Anh Lo Lắng
type: MusicAlbum
date published: 2020-01-01

Hình bóng của mây
type: MusicAlbum
date published: 2020-01-01
track: Hình bóng của mây
  type: MusicRecording
  duration: PT4M46S
  duration ms: 286272
  explicit: false
  by artist: Khánh Phương
  in album: Hình bóng của mây
    type: MusicAlbum
    date published: 2020-01-01
  genre: vietnamese bolero
  genre: vinahouse
  genre: v-pop
  isrc code: QMDA72208073
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T06:22:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb41f488a91d29e52c596d5276861420817a3fb8af419b98a43888a5cbb398bb9
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956790
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956790
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA72208073
  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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb41f488a91d29e52c596d5276861420817a3fb8af419b98a43888a5cbb398bb9. 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/QMDA72208073.
    date published: 2026-07-05T12:31:54Z
  audio: Hình bóng của mây
    type: AudioObject
    additional property: Tempo (BPM)
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Niềm Hy Vọng Sai Lầm
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Trái Tim Biết Hát 2
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Sẽ Khóc Rất Nhiều
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Khánh Phương Remix
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Nguyện Ước
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Cả Hai Cùng Khóc
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Nơi Cuối Con Đường
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Em Có Yêu Anh Không (Remix)
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Xin Em Đừng Khóc
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Hai Thái Cực
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Vương Vấn Mùa Xuân
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Nỗi Đau Vô Bờ
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Hạnh Phúc Khi Đã Tổn Thương
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Không Phải Jay Chou
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Lời Hứa Mùa Đông
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Đừng Hứa Với Anh
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Vì Sao Không Tên
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Mỹ Nhân (New Version)
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Nước Mắt Của Đàn Ông
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Tuyệt Đỉnh Xuân
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Khánh Phương Collection 2020
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Thay Tôi Yêu Cô Ấy
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Thay Tôi Yêu Cô Ấy
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Đâu Ai Biết Trước Được Chữ Ngờ
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Muốn Cả Thế Giới Biết Anh Yêu Em
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Thích Thì Đến
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Đâu Ai Biết Trước Được Chữ Ngờ
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Hồng Nhan Tri Kỷ
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Hồng Nhan Tri Kỷ
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Vận Mệnh Trong Tay (Đáp Án Của Bạn)
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Vận Mệnh Trong Tay
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Huynh Đệ À! Tôi Nhớ Bạn
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Huynh Đệ À! Tôi Nhớ Bạn (Remix)
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Muốn Gặp Em
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Hoa Nở Không Màu
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Vì Con
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Đừng Buông Tay Anh
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Về Đâu Em Hỡi
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Anh Em Một Nhà
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Hạnh Phúc Trong Anh Là Em (Dance Version)
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Lỗi Lầm Em Mang Đi
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Đừng Tin Vào Lời Nói Dối
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Đừng Tin Vào Lời Nói Dối
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Yêu Em Đến Bạc Đầu (Em Là Cố Chấp Duy Nhất Của Đời Anh)
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Hoàng Đế Cô Độc (Cô Độc Vương)
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Hoàng Đế Cô Độc (Cô Độc Vương)
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Chỉ Cần Em Bình An (Thời Không Sai Lệch)
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Khánh Phương Với Nhạc Xưa Bất Hủ
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Khánh Phương & Nhạc Xưa Bất Hủ
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Phía Sau Một Nụ Cười
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Cạn Duyên
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Người Lạ Thoáng Qua
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Đế Vương
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Ai Chung Tình Được Mãi
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Ai Chung Tình Được Mãi
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Xuân Này Con Không Về
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Điệp Khúc Mùa Xuân
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Khánh Phương Super Collection
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Em Đi Trên Cỏ Non (Remix TikTok 2022)
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Chạy Về Nơi Phía Anh
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Xem Như Anh Chẳng May
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Chạy Về Nơi Phía Anh
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Giá Như Một Lần Cưới Em (Xem Như Tôi Đã Từng Cưới Được Cô Ấy)
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Kiêu Hùng Tam Quốc
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Tướng Quân
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Em Nên Dừng Lại
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Tòng Phu
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Chúng Ta Không Giống Nhau (Remix)
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Sao Cũng Được (Lofi Version)
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Sao Cũng Được
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Xuân Đến Lạ
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Hãy Cho Anh Biết
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Em Là Kẻ Đáng Thương
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Em Là Kẻ Đáng Thương (Remix)
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Hãy Cho Anh Biết (Đại Mèo Remix)
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Không Khuất Phục (Xóm Chùa OST) [TD Remix]
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Ngày Mai Người Ta Lấy Chồng (Remix)
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Ngày Mai Người Ta Lấy Chồng
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Đoạn Tuyệt Nàng Đi
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Hình Bóng Của Mây (Remix)
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Để Anh Phía Sau Em (Remix)
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Yêu Người Khác Để Quên Em (Lofi Version)
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Chúc Em Bên Người
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Để Anh Phía Sau Em
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Cha Và Con Gái
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Lướt Qua Đời Nhau
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Không Hối Hận
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Không Hối Hận
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Không Hối Hận (House Lak)
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Không Hối Hận (Remix)
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Khanh Phuong Lofi Chill
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Mưa Thủy Tinh
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Cứ Thế Mong Chờ
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Độ Ta Không Độ Nàng (New Version)
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Yêu Em Đến Bạc Đầu
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Điều Anh Mong Không Phải Là Tuyết
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  subject of: OpenTimestamps Proof of Existence
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Điều Anh Mong Không Phải Là Tuyết (Remix)
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Khánh Phương Super Collection
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Gió Đêm Qua Đường
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Có Lẽ Bên Nhau Là Sai
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Có Lẽ Bên Nhau Là Sai (Lofi Version)
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Có Duyên Không Nợ (TVT Remix)
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Có Lẽ Bên Nhau Là Sai
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Có Duyên Không Nợ (Rumba)
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Bán Tấm Chân Tình (Khánh Phương x Mochi)
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Bán Tấm Chân Tình
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Bán Tấm Chân Tình (Rumba)
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Bán Tấm Chân Tình (Remix)
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-05T10:59:37Z
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Không Đủ Nhẫn Tâm (Remix)
type: MusicAlbum
date published: 2024-05-25

Không Đủ Nhẫn Tâm (Remix)
type: MusicAlbum
date published: 2024-05-30

Chúc Em Bên Người (TVT Remix 2024)
type: MusicAlbum
date published: 2024-07-01

Có Một Người Vẫn Đợi
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Anh Thôi Nhân Nhượng
type: MusicAlbum
date published: 2024-07-17

Anh Thôi Nhân Nhượng (Nam Con Remix)
type: MusicAlbum
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Nhường Người Đến Sau
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Nhường Người Đến Sau (Remix)
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date published: 2024-08-07

Nhường Người Đến Sau
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-20T00:03:57Z
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Nhường Người Đến Sau
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date published: 2024-08-08

Nhường Người Đến Sau (House Lak)
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Nhường Người Đến Sau (Lofi)
type: MusicAlbum
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Nhường Người Đến Sau (Trí Thức Remix)
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Nhường Người Đến Sau (Extended)
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Cánh Hoa Héo Tàn
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Cánh Hoa Héo Tàn (Lofi)
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  genre: vinahouse
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-17T06:09:33Z
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Cánh Hoa Héo Tàn (Domino Remix)
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date published: 2024-09-06

Cánh Hoa Héo Tàn
type: MusicAlbum
date published: 2024-09-09

Mashup Cánh Hoa Héo Tàn, Hoa Nở Bên Đường (Quý Nhỏ Remix)
type: MusicAlbum
date published: 2024-09-16

Cánh Hoa Héo Tàn (Min Tay Remix)
type: MusicAlbum
date published: 2024-10-01

Cánh Hoa Héo Tàn (Thereon Remix)
type: MusicAlbum
date published: 2024-10-09

Hình Bóng Của Mây (NVT x Quý Nhỏ Remix)
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date published: 2024-10-14

Chuyến Xe Cuộc Đời (Domino Remix)
type: MusicAlbum
date published: 2024-10-15

Chỉ Là Quá Khứ
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date published: 2024-10-26

Vượt Ngàn Chông Gai
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date published: 2024-11-01

Mưa Của Trời Mây (Acv Rumba)
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Mưa Của Trời Mây (Remix)
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-17T15:33:28Z
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Mưa Của Trời Mây
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-06T01:25:57Z
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Mưa Của Trời Mây (Acv Lofi)
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Đơn Côi (Domino Remix)
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Mưa Của Trời Mây (Mk Remix)
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TANGO TRÊN ĐƯỜNG PHỐ
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Nhường Người Đến Sau (TVT Remix)
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date published: 2025-01-27

Nonstop Người Lạ Thoáng Qua
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Anh Không Thể Quên Em
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NƠI HOÀNG HÔN TẮT
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date published: 2025-02-16

Bán Tấm Chân Tình (Beat) [AnhVu Remix]
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date published: 2025-02-21

Bán Tấm Chân Tình (AnhVu Remix)
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date published: 2025-02-21

Nơi Hoàng Hôn Tắt (Extended)
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Bán Tấm Chân Tình (Beat) [Lofi Mix]
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NƠI HOÀNG HÔN TẮT (REMIX)
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Bán Tấm Chân Tình (Lofi Mix)
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Gió Đêm Qua Đường
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Chuỗi Ngày Vắng Em
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Chuỗi Ngày Vắng Em
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Chuỗi Ngày Vắng Em (NhacPro Remix)
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-20T04:56:37Z
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Chuỗi Ngày Vắng Em (TVT Remix)
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date published: 2025-04-24

Mưa Thuỷ Tinh (New Version)
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Mộng Hoa Sim (Extended)
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date published: 2025-09-09

Mưa Thuỷ Tinh
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Mộng Hoa Sim
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date published: 2025-09-10

Mưa Thủy Tinh (Remix)
type: MusicAlbum
date published: 2025-09-22

Người Ta Nói (Live Version)
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date published: 2025-11-06