Thanh Thúy
type: MusicGroup
genre: bolero
genre: traditional music
genre: vietnamese bolero
popularity: 26
followers: 18835
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd36dbef0d042e99f229085cafa2ebe566d80c93c6fc2479b37be18c0292a22cc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b47ca418-cb72-4f5d-8c84-4bf621871f3a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b47ca418-cb72-4f5d-8c84-4bf621871f3a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b47ca418-cb72-4f5d-8c84-4bf621871f3a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd36dbef0d042e99f229085cafa2ebe566d80c93c6fc2479b37be18c0292a22cc","name":"Thanh Thúy","registered_at":"2026-06-12T07:47:28Z","symbol":"NIM0232693","token_address":"0xb2882f3844d3dd186274c6881ddf5c3b7ed571a5","type":"artist","uuid":"b47ca418-cb72-4f5d-8c84-4bf621871f3a"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd36dbef0d042e99f229085cafa2ebe566d80c93c6fc2479b37be18c0292a22cc. 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/b47ca418-cb72-4f5d-8c84-4bf621871f3a.json and https://artists.proofprofile.net/proofs/artist/b47ca418-cb72-4f5d-8c84-4bf621871f3a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xd36dbef0d042e99f229085cafa2ebe566d80c93c6fc2479b37be18c0292a22cc","name":"Thanh Thúy","registered_at":"2026-06-12T07:47:28Z","symbol":"NIM0232693","token_address":"0xb2882f3844d3dd186274c6881ddf5c3b7ed571a5","type":"artist","uuid":"b47ca418-cb72-4f5d-8c84-4bf621871f3a"}
album: Em Ơi Nếu Đừng Dang Dở (Dĩa Hát 740-2093)
  type: MusicAlbum
  date published: 1968-01-01
album: Băng Nhạc Shotguns 2
  type: MusicAlbum
  date published: 1970-01-01
album: Kể Từ Đêm Đó
  type: MusicAlbum
  date published: 1971-01-01
album: Thanh Thúy 06 - Tiếng Hát Thanh Thúy
  type: MusicAlbum
  date published: 1972
album: Thanh Thúy 12 - Tiếng Hát Thanh Thúy
  type: MusicAlbum
  date published: 1973-01-01
album: Phố Đêm (Remastered)
  type: MusicAlbum
  date published: 1973-01-01
album: Tình Ca Bên Nhau
  type: MusicAlbum
  date published: 1973-01-01
album: Trường Hải 05 - Tiếng Hát Thanh Thúy
  type: MusicAlbum
  date published: 1973-01-01
album: Chuyện Chúng Mình
  type: MusicAlbum
  date published: 1984-01-01
album: Trường Cũ Tình Xưa (2025 Remaster)
  type: MusicAlbum
  date published: 1984-01-01
album: Thanh Thúy 25 - Tiếng Hát Thanh Thúy
  type: MusicAlbum
  date published: 1984-01-01
album: Kiếp Nghèo (Remastered)
  type: MusicAlbum
  date published: 1985-01-01
album: Thanh Thúy Hát Cho Mẹ
  type: MusicAlbum
  date published: 1985-01-01
album: Một Người Đi Xa (Remastered)
  type: MusicAlbum
  date published: 1986-01-01
album: Xóm Đêm (Remastered)
  type: MusicAlbum
  date published: 1987-01-01
album: Đêm Cuối Cùng (Remastered)
  type: MusicAlbum
  date published: 1987-01-01
album: Hát Cho Tình Yêu
  type: MusicAlbum
  date published: 1989-01-01
album: Ngày về kẻ bụi đời (Nhã Ca 9)
  type: MusicAlbum
  date published: 1989-01-01
  track: Gởi trọn tình anh
    type: MusicRecording
    duration: PT4M1S
    duration ms: 241133
    explicit: false
    by artist: Thanh Thúy
    in album: Ngày về kẻ bụi đời (Nhã Ca 9)
      type: MusicAlbum
      date published: 1989-01-01
    genre: bolero
    genre: traditional music
    genre: vietnamese bolero
    isrc code: VNA0F1776653
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T04:23:10+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3f9792065f7d84f545c73ed2f31755e7cea0669d7429e1385aba9722209f06a9
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958823
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958823
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0F1776653
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T04:29:18Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f9792065f7d84f545c73ed2f31755e7cea0669d7429e1385aba9722209f06a9. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T04:29:18Z), 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/VNA0F1776653.
      date published: 2026-07-20T04:29:18Z
    audio: Gởi trọn tình anh
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 119.73
      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: 0.578
      additional property: Energy
        type: PropertyValue
        value: 0.444
      additional property: Speechiness
        type: PropertyValue
        value: 0.033
      additional property: Acousticness
        type: PropertyValue
        value: 0.979
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.887
      additional property: Liveness
        type: PropertyValue
        value: 0.172
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.783
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.753
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
  track: Tình yêu nhiệm màu
    type: MusicRecording
    duration: PT3M0S
    duration ms: 180400
    explicit: false
    by artist: Thanh Thúy
    in album: Ngày về kẻ bụi đời (Nhã Ca 9)
      type: MusicAlbum
      date published: 1989-01-01
    genre: bolero
    genre: traditional music
    genre: vietnamese bolero
    isrc code: VNA0F1776666
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T15:49:41+00:00
    additional property: CopyrightChainExplorerURL
    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: Tình yêu nhiệm màu
album: Quên Người Tình Cũ
album: Quê Hương Và Kỷ Niệm
album: Nhạc Yêu Cầu
album: U Hoài (Dĩa Hát 527-2015)
album: Gió Lạnh Đêm Hè (Dĩa Hát 735-2088)
album: Yêu Nhau Trọn Đời
album: Tình Yêu Đến Trong Giã Từ
album: Điên
album: Tình Ca Quê Hương
album: Ngày ta bên nhau
album: Phật Ca 2 - Mẹ Hiền
album: Cho Vừa Lòng Anh
album: Thanh Thúy Với Những Tình Khúc Trúc Phương
album: Trần Lụy
album: Tiếng Hát Khói Sương
album: Tình Khúc Tiền Chiến
album: Vùng Trời Ngày Đó
album: Tưởng Niệm Nhân Tài Nhạc Việt
album: Vùng Trời Ngày Đó (Thanh Thúy 25)
album: Phật Ca 3 - Cảm Ơn Phật
album: Lời Bác dặn trước lúc đi xa
album: Lời thiên thu gọi
album: Album Thanh Thúy- Cỏ Hồng
album: Bông Hồng Tặng Cô
album: Giai Điệu Tổ Quốc
album: Tieng Ca U Hoai
album: Tiếng Ca U Hoài
album: Khuya Nay Anh Đi Rồi
album: Đêm Mưa Nhớ Mẹ
album: Chuyện Tình Không Dĩ Vãng
album: Kiếp Nhân Sinh
album: Mưa Rừng
album: Phố Đêm
album: Vó Ngựa Trên Đồi Cỏ Non
album: Hoài Niệm Một Vầng Trăng
album: Cỏ Hồng
album: Chờ Đông
album: Cơn Mê Tình Ái
album: Life Is Wonderful And Colorful
album: Chị Ba Ơi
album: Sương Lạnh Chiều Đông
album: Cô Lái Đò Bến Hạ
album: Nếu Được Làm Người Tình
album: Lời Giã Biệt (1971)

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xc94aadcc0b21db3a4b7bb9e52ed63518b964149d0d6e2641f7fefbbed24e8d69

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 959031

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/959031

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0F1776666

OTSTimestamp
type: PropertyValue
value: 2026-07-21T18:51:00Z

OTSVerifyInstructions
type: PropertyValue
value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc94aadcc0b21db3a4b7bb9e52ed63518b964149d0d6e2641f7fefbbed24e8d69. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T18:51:00Z), 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/VNA0F1776666.
date published: 2026-07-21T18:51:00Z

Tình yêu nhiệm màu
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 113.045
additional property: Musical Key
  type: PropertyValue
  value: 10
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.655
additional property: Energy
  type: PropertyValue
  value: 0.607
additional property: Speechiness
  type: PropertyValue
  value: 0.067
additional property: Acousticness
  type: PropertyValue
  value: 0.885
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.278
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.963
additional property: Loudness (dB)
  type: PropertyValue
  value: -8.058
additional property: Key Name
  type: PropertyValue
  value: Bb
additional property: Mode Name
  type: PropertyValue
  value: Major

Quên Người Tình Cũ
type: MusicAlbum
date published: 1990-01-01

Quê Hương Và Kỷ Niệm
type: MusicAlbum
date published: 1990-01-01

Nhạc Yêu Cầu
type: MusicAlbum
date published: 1990-01-01

U Hoài (Dĩa Hát 527-2015)
type: MusicAlbum
date published: 1990-01-01

Gió Lạnh Đêm Hè (Dĩa Hát 735-2088)
type: MusicAlbum
date published: 1990-01-01

Yêu Nhau Trọn Đời
type: MusicAlbum
date published: 1990-01-01

Tình Yêu Đến Trong Giã Từ
type: MusicAlbum
date published: 1991-01-01

Điên
type: MusicAlbum
date published: 1991-01-01

Tình Ca Quê Hương
type: MusicAlbum
date published: 1991-01-01

Ngày ta bên nhau
type: MusicAlbum
date published: 1994-01-01

Phật Ca 2 - Mẹ Hiền
type: MusicAlbum
date published: 1996-01-01

Cho Vừa Lòng Anh
type: MusicAlbum
date published: 1996-06-25

Thanh Thúy Với Những Tình Khúc Trúc Phương
type: MusicAlbum
date published: 1997-01-01

Trần Lụy
type: MusicAlbum
date published: 1997-01-01

Tiếng Hát Khói Sương
type: MusicAlbum
date published: 1997-01-01

Tình Khúc Tiền Chiến
type: MusicAlbum
date published: 1997-01-01

Vùng Trời Ngày Đó
type: MusicAlbum
date published: 1997-01-01
track: Tình Anh Lính Chiến
  type: MusicRecording
  duration: PT3M9S
  duration ms: 189346
  explicit: false
  by artist: Thanh Thúy
  in album: Vùng Trời Ngày Đó
    type: MusicAlbum
    date published: 1997-01-01
  genre: bolero
  genre: traditional music
  genre: vietnamese bolero
  isrc code: QM9SX2112529
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-20T21:12:43+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4dd82f0669c1c25ba99e0c0125f7862e29adfa8ea2998630182a40521c1aebc9
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958931
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958931
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM9SX2112529
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T21:15:01Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dd82f0669c1c25ba99e0c0125f7862e29adfa8ea2998630182a40521c1aebc9. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM9SX2112529.
    date published: 2026-07-20T21:15:01Z
  audio: Tình Anh Lính Chiến
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 100.741
    additional property: Musical Key
      type: PropertyValue
      value: 6
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.613
    additional property: Energy
      type: PropertyValue
      value: 0.415
    additional property: Speechiness
      type: PropertyValue
      value: 0.031
    additional property: Acousticness
      type: PropertyValue
      value: 0.39
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.259
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.558
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.406
    additional property: Key Name
      type: PropertyValue
      value: F#
    additional property: Mode Name
      type: PropertyValue
      value: Major

Tưởng Niệm Nhân Tài Nhạc Việt
type: MusicAlbum
date published: 1997-01-01

Vùng Trời Ngày Đó (Thanh Thúy 25)
type: MusicAlbum
date published: 1998-01-01

Phật Ca 3 - Cảm Ơn Phật
type: MusicAlbum
date published: 2000-01-01

Lời Bác dặn trước lúc đi xa
type: MusicAlbum
date published: 2016-01-01

Lời thiên thu gọi
type: MusicAlbum
date published: 2016-01-01

Album Thanh Thúy- Cỏ Hồng
type: MusicAlbum
date published: 2018-08-09

Bông Hồng Tặng Cô
type: MusicAlbum
date published: 2018-09-05

Giai Điệu Tổ Quốc
type: MusicAlbum
date published: 2018-09-10

Tieng Ca U Hoai
type: MusicAlbum
date published: 2018-11-21

Tiếng Ca U Hoài
type: MusicAlbum
date published: 2018-12-01
track: Quán Nửa Khuya
  type: MusicRecording
  duration: PT4M33S
  duration ms: 273800
  explicit: false
  by artist: Thanh Thúy
  in album: Tiếng Ca U Hoài
    type: MusicAlbum
    date published: 2018-12-01
  genre: bolero
  genre: traditional music
  genre: vietnamese bolero
  isrc code: USCGJ1924038
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T07:22:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7c722276adf204f4de4dac1b92cb80c5420e8d884b7b0eacc6d6ac6046393211
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956474
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956474
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ1924038
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T08:56:35Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c722276adf204f4de4dac1b92cb80c5420e8d884b7b0eacc6d6ac6046393211. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/USCGJ1924038.
    date published: 2026-07-03T08:56:35Z
  audio: Quán Nửa Khuya
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 79.972
    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: 0.456
    additional property: Energy
      type: PropertyValue
      value: 0.573
    additional property: Speechiness
      type: PropertyValue
      value: 0.029
    additional property: Acousticness
      type: PropertyValue
      value: 0.831
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.072
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.368
    additional property: Loudness (dB)
      type: PropertyValue
      value: -6.606
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Khuya Nay Anh Đi Rồi
type: MusicAlbum
date published: 2019-02-28

Đêm Mưa Nhớ Mẹ
type: MusicAlbum
date published: 2019-04-04

Chuyện Tình Không Dĩ Vãng
type: MusicAlbum
date published: 2019-09-13

Kiếp Nhân Sinh
type: MusicAlbum
date published: 2019-09-13

Mưa Rừng
type: MusicAlbum
date published: 2019-09-13

Phố Đêm
type: MusicAlbum
date published: 2019-12-27

Vó Ngựa Trên Đồi Cỏ Non
type: MusicAlbum
date published: 2019-12-27

Hoài Niệm Một Vầng Trăng
type: MusicAlbum
date published: 2020-09-01

Cỏ Hồng
type: MusicAlbum
date published: 2021-03-01

Chờ Đông
type: MusicAlbum
date published: 2023-01-01

Cơn Mê Tình Ái
type: MusicAlbum
date published: 2023-01-01

Life Is Wonderful And Colorful
type: MusicAlbum
date published: 2023-05-19

Chị Ba Ơi
type: MusicAlbum
date published: 2023-05-25

Sương Lạnh Chiều Đông
type: MusicAlbum
date published: 2024-04-05

Cô Lái Đò Bến Hạ
type: MusicAlbum
date published: 2024-04-05

Nếu Được Làm Người Tình
type: MusicAlbum
date published: 2024-04-05

Lời Giã Biệt (1971)
type: MusicAlbum
date published: 2024-04-26

Kiếp Nhân Sinh (Remastered)
type: MusicAlbum
date published: 2024-07-08

Một Niềm Hy Vọng (Remastered)
type: MusicAlbum
date published: 2024-07-12

Ta Thấy Ta (Remastered)
type: MusicAlbum
date published: 2024-07-12

Trẻ Thơ (Remastered)
type: MusicAlbum
date published: 2024-07-12

Lời Cầu Nguyện (Remastered)
type: MusicAlbum
date published: 2024-07-12

Dâng Hương Tán Phật (Remastered)
type: MusicAlbum
date published: 2024-07-15

Mục Kiều Liên (Remastered)
type: MusicAlbum
date published: 2024-07-15

Trái Tim Bồ Tát (Remastered)
type: MusicAlbum
date published: 2024-07-19

Đón Mừng Ánh Đạo (Remastered)
type: MusicAlbum
date published: 2024-07-19

Dâng Hoa (Remastered)
type: MusicAlbum
date published: 2024-07-22

Hoa Từ Bi (Remastered)
type: MusicAlbum
date published: 2024-07-22

Mừng Ngày Rằm Tháng Tư (Remastered)
type: MusicAlbum
date published: 2024-07-22

Ánh Đạo Vàng (Remastered)
type: MusicAlbum
date published: 2024-07-22

Mẹ Hiền (Remastered)
type: MusicAlbum
date published: 2024-07-26

Một Ngày Qua (Remastered)
type: MusicAlbum
date published: 2024-07-26

Yêu Mấy Sao Cho Vừa (Remastered)
type: MusicAlbum
date published: 2024-07-26

Bài Phật Đản (Remastered)
type: MusicAlbum
date published: 2024-07-26

Cảm Ơn Phật (Remastered)
type: MusicAlbum
date published: 2024-07-29

Thiền Trà (Remastered)
type: MusicAlbum
date published: 2024-07-29

Tìm Thấy Hoa Sen (Remastered)
type: MusicAlbum
date published: 2024-07-29

Xuân An Lạc (Remastered)
type: MusicAlbum
date published: 2024-07-29

Mẹ Hiền (Remastered)
type: MusicAlbum
date published: 2024-07-29

Tạ Ơn Sinh Thành (Remastered)
type: MusicAlbum
date published: 2024-08-02

Nhớ Thầy (Remastered)
type: MusicAlbum
date published: 2024-08-02

Nhớ Chùa (Remastered)
type: MusicAlbum
date published: 2024-08-02

Tụng Niệm Khúc (Remastered)
type: MusicAlbum
date published: 2024-08-02

Xuân Trong Ánh Đạo (Remastered)
type: MusicAlbum
date published: 2024-08-05

Nguyện Cầu (Remastered)
type: MusicAlbum
date published: 2024-08-05

Kinh Người Biết Sống Một Mình (Remastered)
type: MusicAlbum
date published: 2024-08-05

Phận Gái Thuyền Quyên
type: MusicAlbum
date published: 2024-11-10

Bóng nhỏ đường chiều - Phút giao mùa
type: MusicRecording
duration: PT5M50S
duration ms: 350975
explicit: false
by artist: Thanh Thúy
by artist: Vũ Khanh
in album: Lá Thư Từ Chiến Trường
  type: MusicAlbum
  date published: 2008-05-01
isrc code: QZGCD1806397
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T13:37:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc1aacb7f29e28d8ed5880a71684f1bad9078cdce01b55ca63e50d6db519d4546
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGCD1806397
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1aacb7f29e28d8ed5880a71684f1bad9078cdce01b55ca63e50d6db519d4546. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGCD1806397.
  date published: 2026-07-02T03:55:08Z
audio: Bóng nhỏ đường chiều - Phút giao mùa
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 109.531
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.317
  additional property: Energy
    type: PropertyValue
    value: 0.396
  additional property: Speechiness
    type: PropertyValue
    value: 0.035
  additional property: Acousticness
    type: PropertyValue
    value: 0.838
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.752
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.339
  additional property: Loudness (dB)
    type: PropertyValue
    value: -16.364
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major

Chuyện chúng mình
type: MusicRecording
duration: PT4M59S
duration ms: 299160
explicit: false
by artist: Thanh Thúy
by artist: Trúc Mi
in album: Trên Bốn Vùng Chiến Thuật
  type: MusicAlbum
  date published: 2014-01-01
isrc code: QZGCD1800544
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T15:44:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x547f4ead369be01be6580f4013af3556995d359b8b1ab6db78518aa8e1ca21da
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGCD1800544
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x547f4ead369be01be6580f4013af3556995d359b8b1ab6db78518aa8e1ca21da. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGCD1800544.
  date published: 2026-07-02T03:55:08Z
audio: Chuyện chúng mình
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 103.111
  additional property: Musical Key
    type: PropertyValue
    value: 6
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.495
  additional property: Energy
    type: PropertyValue
    value: 0.426
  additional property: Speechiness
    type: PropertyValue
    value: 0.027
  additional property: Acousticness
    type: PropertyValue
    value: 0.862
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.201
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.236
  additional property: Loudness (dB)
    type: PropertyValue
    value: -12.41
  additional property: Key Name
    type: PropertyValue
    value: F#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Liên khúc Trúc Phương: Mưa nửa đêm, Tàu đêm năm cũ, Nửa đêm ngoài phố
type: MusicRecording
duration: PT4M15S
duration ms: 255933
explicit: false
by artist: Thanh Thúy
in album: Liên Khúc Đêm Buồn Tỉnh Lẻ, Những Đồi Hoa Sim (Asia 283)
  type: MusicAlbum
  date published: 2010-01-01
isrc code: QZGCD1803999
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T09:59:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2af2204fb52688b66eacc2f23714c77a27fc34177381a6f198dbfb7d38d837ee
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956302
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGCD1803999
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2af2204fb52688b66eacc2f23714c77a27fc34177381a6f198dbfb7d38d837ee. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGCD1803999.
  date published: 2026-07-02T03:30:09Z
audio: Liên khúc Trúc Phương: Mưa nửa đêm, Tàu đêm năm cũ, Nửa đêm ngoài phố
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 158.271
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.29
  additional property: Energy
    type: PropertyValue
    value: 0.488
  additional property: Speechiness
    type: PropertyValue
    value: 0.029
  additional property: Acousticness
    type: PropertyValue
    value: 0.822
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.136
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.365
  additional property: Loudness (dB)
    type: PropertyValue
    value: -10.332
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Minor