Phạm Hồng Phước
type: MusicGroup
genre: vietnam indie
genre: v-pop
popularity: 34
followers: 62858
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additional property: CopyrightChainExplorerURL
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additional property: OTSVerificationAPI
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additional property: OTSVerifyInstructions
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  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5239a44ce38142cc3f4b9d0ffd620663676e6c644f3779c22b66999472065e9c. 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/9432263d-682b-4a2c-b85c-57f824ee8155.json and https://artists.proofprofile.net/proofs/artist/9432263d-682b-4a2c-b85c-57f824ee8155.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-12T19:24:56Z
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album: Anh Se Tot Ma
  type: MusicAlbum
  date published: 2007
album: Kẻ Lang Thang Và Quán Nỗi Buồn/Nhạc Từ Máy Cassette
  type: MusicAlbum
  date published: 2013-01-01
album: Khi Người Lớn Cô Đơn
  type: MusicAlbum
  date published: 2013-01-01
  track: Khi Người Lớn Cô Đơn
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    duration: PT5M45S
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    in album: Khi Người Lớn Cô Đơn
      type: MusicAlbum
      date published: 2013-01-01
    genre: vietnam indie
    genre: v-pop
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    additional property: CopyrightStatus
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    additional property: OTSVerificationAPI
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      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA72222172
    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 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 0x7960dac9a002bfddffceca9805c272412286eea91b0f55eac56eddd441bfaad5. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA72222172 — a six-check JSON result.
      date published: 2026-07-05T01:12:41Z
    audio: Khi Người Lớn Cô Đơn
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      additional property: Tempo (BPM)
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        value: 114.013
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      additional property: Danceability
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      additional property: Acousticness
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      additional property: Instrumentalness
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      additional property: Valence (Positivity)
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        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Giá Có Thể Ôm Ai Và Khóc
  type: MusicAlbum
  date published: 2013-01-01
  track: Giá Có Thể Ôm Ai Và Khóc
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    duration: PT4M52S
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    in album: Giá Có Thể Ôm Ai Và Khóc
      type: MusicAlbum
      date published: 2013-01-01
    genre: vietnam indie
    genre: v-pop
    isrc code: QMFMF2200706
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
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    additional property: CopyrightChainExplorerURL
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    additional property: OTSVerificationAPI
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    additional property: OTSTimestamp
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    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → 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 0xf34b12bb2d0c73ef970ae36fe5c4bcd412c3bec1ca5147bab33d9241c0310722. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF2200706 — a six-check JSON result.
      date published: 2026-07-22T15:38:35Z
    audio: Giá Có Thể Ôm Ai Và Khóc
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      additional property: Tempo (BPM)
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      additional property: Acousticness
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album: Anh Không Phải Hotboy
album: Xuân Swing
album: Sau Chia Tay
album: Khi Chúng Ta Già
album: Gã Ăn Mày Đi Đếm Đèn Đỏ
album: Phạm Hồng Phước Collection
album: Thời Thanh Xuân Sẽ Qua
album: Việt Nam, Đi, Hôn Và Yêu (Monthly Project - July 2016)
album: Việt Nam, Đi, Hôn Và Yêu
album: Cha Già Rồi Đúng Không
album: Mình Nói Về Hy Vọng
album: Tuyển Tập Nhạc Hay Nhất Phạm Hồng Phước
album: Khi Nguoi Lon Co Don
album: Cam On Nguoi Da Roi Xa Toi
album: Rất Nhớ Rất Nhớ
album: Anh Có Đang Hiểu Ý Em Không
album: Rất Nhớ Rất Nhớ (OST Tân Dòng Sông Ly Biệt Cover)
album: Mưa Chầm Chậm Thời 90S
album: Tôi Thương Tôi Thật Thà
album: Nghĩ Đến Mà Tức À
album: Love Me Like Your Facebook
album: Sau Giờ Về/Tôi Phát Ốm Lên Được
album: Cám Ơn Người Đã Rời Xa Tôi
album: Anh Sẽ Tốt Mà
album: Cảm Ơn Người Đã Rời Xa Tôi
album: Đã Có Anh Hai
album: Cương Thi Hát (Cương Thi Biến Original Soundtrack)
album: Intro The Classic/Outro Trà, Bánh Và Điệu Valse
album: Bong SroLanh Oun
album: Mọi Người Che Mặt Sống
album: Người Bạn Thân Chưa Từng Nói Một Lời
album: Đồ Hộp Vị Thất Tình
album: Hồi Ức Kẻ Sát Nhân [Memoir Of A Murderer]
album: Mùa Oải Hương Năm Ấy (Original Television Soundtrack)
album: Thời Đại Xác Sống
album: Em Ơi Em À
album: Anh Có Muốn Chúng Mình Bỏ Nhau?
album: Vẹn Nguyên Xuân Trên Làn Tóc
track: Mashup Khi Người Lớn Cô Đơn - Người Yêu Cũ Có Người Yêu Mới - Live
track: Đường Về Quê
track: Thời Thanh Xuân Sẽ Qua
track: Anh Sẽ Tốt Mà
track: Bốn Chữ Lắm
track: Mắt Nai Cha Cha Cha
track: Trong Nhà Kho
track: Anh Có Muốn Chúng Mình Bỏ Nhau - Live Ver. at XHTĐRLX

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Instrumentalness
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Liveness
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value: 0.136

Valence (Positivity)
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Loudness (dB)
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value: -8.368

Key Name
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value: C

Mode Name
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value: Major

Anh Không Phải Hotboy
type: MusicAlbum
date published: 2014-01-01

Xuân Swing
type: MusicAlbum
date published: 2014-01-01

Sau Chia Tay
type: MusicAlbum
date published: 2014-01-01

Khi Chúng Ta Già
type: MusicAlbum
date published: 2014-01-01

Gã Ăn Mày Đi Đếm Đèn Đỏ
type: MusicAlbum
date published: 2014-01-01

Phạm Hồng Phước Collection
type: MusicAlbum
date published: 2015-08-01
track: Sài Gòn Bao Nhiêu Đèn Đỏ
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  duration: PT5M13S
  duration ms: 313861
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  by artist: Phạm Hồng Phước
  in album: Phạm Hồng Phước Collection
    type: MusicAlbum
    date published: 2015-08-01
  genre: vietnam indie
  genre: v-pop
  isrc code: VNR011019836
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  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
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    value: 2026-07-18T11:42:44+00:00
  additional property: CopyrightChainExplorerURL
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  additional property: OTSBitcoinBlock
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  additional property: OTSTimestamp
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    value: 2026-07-18T11:58:44Z
  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
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97a65397ea88b008ac590798df8a3029fdfbd82310007bd5d4a0d777d8318bb3. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNR011019836 — a six-check JSON result.
    date published: 2026-07-18T11:58:44Z
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Giá Có Thể Ôm Ai Và Khóc
type: MusicAlbum
date published: 2015-08-01

Thời Thanh Xuân Sẽ Qua
type: MusicAlbum
date published: 2016-02-13

Việt Nam, Đi, Hôn Và Yêu (Monthly Project - July 2016)
type: MusicAlbum
date published: 2016-07-21

Việt Nam, Đi, Hôn Và Yêu
type: MusicAlbum
date published: 2016-08-06

Cha Già Rồi Đúng Không
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date published: 2016-12-26

Mình Nói Về Hy Vọng
type: MusicAlbum
date published: 2017-01-19

Tuyển Tập Nhạc Hay Nhất Phạm Hồng Phước
type: MusicAlbum
date published: 2017-07-19
track: Mùa Ta Đã Yêu
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  in album: Tuyển Tập Nhạc Hay Nhất Phạm Hồng Phước
    type: MusicAlbum
    date published: 2017-07-19
  genre: vietnam indie
  genre: v-pop
  isrc code: VNR011040658
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  additional property: CopyrightStatus
    type: PropertyValue
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    value: 2026-07-16T04:13:04+00:00
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  additional property: OTSHash
  additional property: OTSBitcoinBlock
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    value: 958238
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958238
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNR011040658
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-16T04:30:31Z
  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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
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    encoding format: application/vnd.opentimestamps.ots
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    date published: 2026-07-16T04:30:31Z
  audio: Mùa Ta Đã Yêu
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    additional property: Tempo (BPM)
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      value: 93.009
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    additional property: Mode (Major/Minor)
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Valence (Positivity)
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Khi Nguoi Lon Co Don
type: MusicAlbum
date published: 2017-09-01

Cam On Nguoi Da Roi Xa Toi
type: MusicAlbum
date published: 2017-09-01

Rất Nhớ Rất Nhớ
type: MusicAlbum
date published: 2018

Anh Có Đang Hiểu Ý Em Không
type: MusicAlbum
date published: 2018

Rất Nhớ Rất Nhớ (OST Tân Dòng Sông Ly Biệt Cover)
type: MusicAlbum
date published: 2018-10-31

Rất Nhớ Rất Nhớ (OST Tân Dòng Sông Ly Biệt Cover)
type: MusicAlbum
date published: 2018-10-31

Mưa Chầm Chậm Thời 90S
type: MusicAlbum
date published: 2019-05-24

Tôi Thương Tôi Thật Thà
type: MusicAlbum
date published: 2019-06-27

Tôi Thương Tôi Thật Thà
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date published: 2019-06-27
track: Tôi Thương Tôi Thật Thà
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  duration: PT4M30S
  duration ms: 270000
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    type: MusicAlbum
    date published: 2019-06-27
  genre: vietnam indie
  genre: v-pop
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  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-20T15:59:13+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3ef766031c764c8f999c872abe5465a141490acf21139986f2aa42d6952534b5
  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/VNR011052057
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T16:28:12Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → 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 0x3ef766031c764c8f999c872abe5465a141490acf21139986f2aa42d6952534b5. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T16:28:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNR011052057 — a six-check JSON result.
    date published: 2026-07-20T16:28:12Z
  audio: Tôi Thương Tôi Thật Thà
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 96.851
    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: 0.575
    additional property: Energy
      type: PropertyValue
      value: 0.334
    additional property: Speechiness
      type: PropertyValue
      value: 0.025
    additional property: Acousticness
      type: PropertyValue
      value: 0.798
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.35
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.302
    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.637
    additional property: Key Name
      type: PropertyValue
      value: B
    additional property: Mode Name
      type: PropertyValue
      value: Major

Anh Có Đang Hiểu Ý Em Không
type: MusicAlbum
date published: 2019-08-20

Anh Có Đang Hiểu Ý Em Không
type: MusicAlbum
date published: 2019-08-20

Mưa Chầm Chậm Thời 90S
type: MusicAlbum
date published: 2019-09-05

Mưa Chầm Chậm Thời 90S
type: MusicAlbum
date published: 2019-09-05

Nghĩ Đến Mà Tức À
type: MusicAlbum
date published: 2020

Love Me Like Your Facebook
type: MusicAlbum
date published: 2020-01-01

Sau Giờ Về/Tôi Phát Ốm Lên Được
type: MusicAlbum
date published: 2020-01-01

Cám Ơn Người Đã Rời Xa Tôi
type: MusicAlbum
date published: 2020-01-01

Anh Sẽ Tốt Mà
type: MusicAlbum
date published: 2020-01-01
track: Anh Sẽ Tốt Mà
  type: MusicRecording
  duration: PT4M53S
  duration ms: 293461
  explicit: false
  by artist: Phạm Hồng Phước
  in album: Anh Sẽ Tốt Mà
    type: MusicAlbum
    date published: 2020-01-01
  genre: vietnam indie
  genre: v-pop
  isrc code: QMFME2236718
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-21T10:27:07+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc75cfb92ad8cd10fef138adf78358a61ec2a3e438f38a6fd145e4e501fa594d1
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958996
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958996
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME2236718
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-21T10:57:35Z
  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 0xc75cfb92ad8cd10fef138adf78358a61ec2a3e438f38a6fd145e4e501fa594d1. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T10:57:35Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME2236718 — a six-check JSON result.
    date published: 2026-07-21T10:57:35Z
  audio: Anh Sẽ Tốt Mà
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 128.074
    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: 0.535
    additional property: Energy
      type: PropertyValue
      value: 0.445
    additional property: Speechiness
      type: PropertyValue
      value: 0.032
    additional property: Acousticness
      type: PropertyValue
      value: 0.717
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.08
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.191
    additional property: Loudness (dB)
      type: PropertyValue
      value: -5.943
    additional property: Key Name
      type: PropertyValue
      value: Bb
    additional property: Mode Name
      type: PropertyValue
      value: Major

Cảm Ơn Người Đã Rời Xa Tôi
type: MusicAlbum
date published: 2020-01-01
track: Cảm Ơn Người Đã Rời Xa Tôi - Radio Version
  type: MusicRecording
  duration: PT5M35S
  duration ms: 335281
  explicit: false
  by artist: Phạm Hồng Phước
  in album: Cảm Ơn Người Đã Rời Xa Tôi
    type: MusicAlbum
    date published: 2020-01-01
  genre: vietnam indie
  genre: v-pop
  isrc code: QM4TX2467611
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-17T06:53:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7840db251d75a524be291bf8a21cb9b8796a0a36b129842620b5edc0b55cced8
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958380
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958380
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2467611
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-17T07:07:02Z
  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 0x7840db251d75a524be291bf8a21cb9b8796a0a36b129842620b5edc0b55cced8. Chain 2 (Bitcoin): anchored in block 958380 (2026-07-17T07:07:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2467611 — a six-check JSON result.
    date published: 2026-07-17T07:07:02Z
  audio: Cảm Ơn Người Đã Rời Xa Tôi - Radio Version
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 66.052
    additional property: Musical Key
      type: PropertyValue
      value: 8
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.473
    additional property: Energy
      type: PropertyValue
      value: 0.297
    additional property: Speechiness
      type: PropertyValue
      value: 0.04
    additional property: Acousticness
      type: PropertyValue
      value: 0.996
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.873
    additional property: Liveness
      type: PropertyValue
      value: 0.106
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.203
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.403
    additional property: Key Name
      type: PropertyValue
      value: Ab
    additional property: Mode Name
      type: PropertyValue
      value: Major

Đã Có Anh Hai
type: MusicAlbum
date published: 2020-01-01

Cương Thi Hát (Cương Thi Biến Original Soundtrack)
type: MusicAlbum
date published: 2020-01-01

Intro The Classic/Outro Trà, Bánh Và Điệu Valse
type: MusicAlbum
date published: 2020-01-01

Bong SroLanh Oun
type: MusicAlbum
date published: 2020-05-23

Mọi Người Che Mặt Sống
type: MusicAlbum
date published: 2020-06-01

Mọi Người Che Mặt Sống
type: MusicAlbum
date published: 2020-06-01

Thời Thanh Xuân Sẽ Qua
type: MusicAlbum
date published: 2020-08-15

Thời Thanh Xuân Sẽ Qua
type: MusicAlbum
date published: 2020-08-15

Người Bạn Thân Chưa Từng Nói Một Lời
type: MusicAlbum
date published: 2020-09-14

Giá Có Thể Ôm Ai Và Khóc
type: MusicAlbum
date published: 2020-11-18
track: Giá Có Thể Ôm Ai Và Khóc
  type: MusicRecording
  duration: PT4M53S
  duration ms: 293666
  explicit: false
  by artist: Phạm Hồng Phước
  in album: Giá Có Thể Ôm Ai Và Khóc
    type: MusicAlbum
    date published: 2020-11-18
  genre: vietnam indie
  genre: v-pop
  isrc code: VNR011040367
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-13T00:30:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe45ee96b7d9abe2b488e9c510e438a565d7ec7893a857e60c07e5d764c54eb47
  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/VNR011040367
  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 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 0xe45ee96b7d9abe2b488e9c510e438a565d7ec7893a857e60c07e5d764c54eb47. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNR011040367 — a six-check JSON result.
    date published: 2026-07-13T00:52:48Z
  audio: Giá Có Thể Ôm Ai Và Khóc
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 135.505
    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: 0.508
    additional property: Energy
      type: PropertyValue
      value: 0.294
    additional property: Speechiness
      type: PropertyValue
      value: 0.033
    additional property: Acousticness
      type: PropertyValue
      value: 0.878
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.106
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.264
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.854
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Major

Đồ Hộp Vị Thất Tình
type: MusicAlbum
date published: 2020-12-22

Hồi Ức Kẻ Sát Nhân [Memoir Of A Murderer]
type: MusicAlbum
date published: 2021-05-13

Mùa Oải Hương Năm Ấy (Original Television Soundtrack)
type: MusicAlbum
date published: 2021-10-10
track: Mùa Oải Hương Năm Ấy
  type: MusicRecording
  duration: PT5M40S
  duration ms: 340869
  explicit: false
  by artist: Phạm Hồng Phước
  in album: Mùa Oải Hương Năm Ấy (Original Television Soundtrack)
    type: MusicAlbum
    date published: 2021-10-10
  genre: vietnam indie
  genre: v-pop
  isrc code: VNA0M1907474
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-16T14:00:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6f50e9855781c78268d575b3749dfc9be099540e0241e94c779943fff03893ce
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958373
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958373
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0M1907474
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-17T06:09:33Z
  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 0x6f50e9855781c78268d575b3749dfc9be099540e0241e94c779943fff03893ce. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0M1907474 — a six-check JSON result.
    date published: 2026-07-17T06:09:33Z
  audio: Mùa Oải Hương Năm Ấy
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 137.981
    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: 0.515
    additional property: Energy
      type: PropertyValue
      value: 0.452
    additional property: Speechiness
      type: PropertyValue
      value: 0.03
    additional property: Acousticness
      type: PropertyValue
      value: 0.638
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.111
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.349
    additional property: Loudness (dB)
      type: PropertyValue
      value: -6.438
    additional property: Key Name
      type: PropertyValue
      value: Bb
    additional property: Mode Name
      type: PropertyValue
      value: Major

Thời Đại Xác Sống
type: MusicAlbum
date published: 2021-12-21

Em Ơi Em À
type: MusicAlbum
date published: 2022-05-27

Em Ơi Em À
type: MusicAlbum
date published: 2022-05-29

Anh Có Muốn Chúng Mình Bỏ Nhau?
type: MusicAlbum
date published: 2022-12-09
track: Anh Có Muốn Chúng Mình Bỏ Nhau?
  type: MusicRecording
  duration: PT3M49S
  duration ms: 229701
  explicit: false
  by artist: Phạm Hồng Phước
  in album: Anh Có Muốn Chúng Mình Bỏ Nhau?
    type: MusicAlbum
    date published: 2022-12-09
  genre: vietnam indie
  genre: v-pop
  isrc code: VNA0M1929196
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-21T10:01:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc018fa7541b09d7e708c96d00e87990f2b9c810e2510a2b3ab804f89b5e322d6
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958992
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958992
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0M1929196
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-21T10:12:17Z
  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 0xc018fa7541b09d7e708c96d00e87990f2b9c810e2510a2b3ab804f89b5e322d6. Chain 2 (Bitcoin): anchored in block 958992 (2026-07-21T10:12:17Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0M1929196 — a six-check JSON result.
    date published: 2026-07-21T10:12:17Z
  audio: Anh Có Muốn Chúng Mình Bỏ Nhau?
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 96.891
    additional property: Musical Key
      type: PropertyValue
      value: 7
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 3
    additional property: Danceability
      type: PropertyValue
      value: 0.713
    additional property: Energy
      type: PropertyValue
      value: 0.251
    additional property: Speechiness
      type: PropertyValue
      value: 0.072
    additional property: Acousticness
      type: PropertyValue
      value: 0.947
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.133
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.339
    additional property: Loudness (dB)
      type: PropertyValue
      value: -11.222
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Major

Vẹn Nguyên Xuân Trên Làn Tóc
type: MusicAlbum
date published: 2024-08-10
track: Vẹn Nguyên Xuân Trên Làn Tóc
  type: MusicRecording
  duration: PT4M36S
  duration ms: 276279
  explicit: false
  by artist: Phạm Hồng Phước
  in album: Vẹn Nguyên Xuân Trên Làn Tóc
    type: MusicAlbum
    date published: 2024-08-10
  genre: vietnam indie
  genre: v-pop
  isrc code: US38Y2419276
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-20T16:35:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4b606c2359843ffde8f4fa5251188daf391ff5b4a63503ebe4fad15e840164b9
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958913
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958913
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US38Y2419276
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T16:58:47Z
  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 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 0x4b606c2359843ffde8f4fa5251188daf391ff5b4a63503ebe4fad15e840164b9. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T16:58:47Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US38Y2419276 — a six-check JSON result.
    date published: 2026-07-20T16:58:47Z
  audio: Vẹn Nguyên Xuân Trên Làn Tóc
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 171.857
    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: 0.583
    additional property: Energy
      type: PropertyValue
      value: 0.338
    additional property: Speechiness
      type: PropertyValue
      value: 0.035
    additional property: Acousticness
      type: PropertyValue
      value: 0.881
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.012
    additional property: Liveness
      type: PropertyValue
      value: 0.119
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.477
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.182
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Major

Mashup Khi Người Lớn Cô Đơn - Người Yêu Cũ Có Người Yêu Mới - Live
type: MusicRecording
duration: PT4M56S
duration ms: 296362
explicit: false
by artist: Không Gian Cảm Xúc
by artist: Dương Edward
by artist: Hamlet Trương
by artist: Phạm Hồng Phước
in album: Không Gian Cảm Xúc (Mùa 2) - Tập 2: Càng Trưởng Thành Càng Cô Đơn
  type: MusicAlbum
  date published: 2023-02-28
popularity: 12
isrc code: VNA2E2310790
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T07:48:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbec9c3445fd2a5497fe31a49eb4bf043342349d1d7d5aa0a2f45457fda2af546
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/VNA2E2310790
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 0xbec9c3445fd2a5497fe31a49eb4bf043342349d1d7d5aa0a2f45457fda2af546. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA2E2310790 — a six-check JSON result.
  date published: 2026-07-02T03:55:08Z
audio: Mashup Khi Người Lớn Cô Đơn - Người Yêu Cũ Có Người Yêu Mới - Live
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 126.188
  additional property: Musical Key
    type: PropertyValue
    value: 6
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.639
  additional property: Energy
    type: PropertyValue
    value: 0.317
  additional property: Speechiness
    type: PropertyValue
    value: 0.03
  additional property: Acousticness
    type: PropertyValue
    value: 0.684
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.122
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.256
  additional property: Loudness (dB)
    type: PropertyValue
    value: -14.182
  additional property: Key Name
    type: PropertyValue
    value: F#
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Đường Về Quê
type: MusicRecording
duration: PT4M1S
duration ms: 241673
explicit: false
by artist: Bùi Anh Tuấn
by artist: Phạm Hồng Phước
in album: Gala Nhạc Việt 9: Chúc Tết Mọi Nhà
  type: MusicAlbum
  date published: 2017-01-04
genre: v-pop
isrc code: FRX282113120
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T09:39:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x596afffb942e20dc402b8d74345b85c7773dd5000f0db74269eee46a8a80c538
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953513
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282113120
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → 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 0x596afffb942e20dc402b8d74345b85c7773dd5000f0db74269eee46a8a80c538. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282113120 — a six-check JSON result.
  date published: 2026-06-13T12:47:07Z
audio: Đường Về Quê
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 131.654
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.727
  additional property: Energy
    type: PropertyValue
    value: 0.231
  additional property: Speechiness
    type: PropertyValue
    value: 0.036
  additional property: Acousticness
    type: PropertyValue
    value: 0.834
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.101
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.498
  additional property: Loudness (dB)
    type: PropertyValue
    value: -13.362
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major

Thời Thanh Xuân Sẽ Qua
type: MusicRecording
duration: PT4M24S
duration ms: 264000
explicit: false
by artist: Forest Studio
by artist: Phạm Hồng Phước
by artist: Orange
in album: Trạm 4: Xuân Hạ Thu Đông, rồi lại Xuân 2
  type: MusicAlbum
  date published: 2022-11-25
isrc code: VNA0R2000911
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T14:32:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6d5306a90e291c6ee063d0f5171e3058ce0c35d591f85deadc73a24db2b582d0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953520
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0R2000911
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
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 0x6d5306a90e291c6ee063d0f5171e3058ce0c35d591f85deadc73a24db2b582d0. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0R2000911 — a six-check JSON result.
  date published: 2026-06-13T13:32:09Z
audio: Thời Thanh Xuân Sẽ Qua
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 133.469
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.527
  additional property: Energy
    type: PropertyValue
    value: 0.297
  additional property: Speechiness
    type: PropertyValue
    value: 0.044
  additional property: Acousticness
    type: PropertyValue
    value: 0.825
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.07
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.277
  additional property: Loudness (dB)
    type: PropertyValue
    value: -13.799
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Major

Anh Sẽ Tốt Mà
type: MusicRecording
duration: PT4M14S
duration ms: 254000
explicit: false
by artist: Forest Studio
by artist: Văn Mai Hương
by artist: Phạm Hồng Phước
in album: Trạm 4: Xuân Hạ Thu Đông, rồi lại Xuân 2
  type: MusicAlbum
  date published: 2022-11-25
isrc code: VNA0R2000912
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T07:18:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf118cd4456ef249bdad3697b19082ed209c5c7fe352220f22e067f4f2ac86c73
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953513
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0R2000912
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → 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 0xf118cd4456ef249bdad3697b19082ed209c5c7fe352220f22e067f4f2ac86c73. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0R2000912 — a six-check JSON result.
  date published: 2026-06-13T12:47:07Z
audio: Anh Sẽ Tốt Mà
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 137.363
  additional property: Musical Key
    type: PropertyValue
    value: 11
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.502
  additional property: Energy
    type: PropertyValue
    value: 0.229
  additional property: Speechiness
    type: PropertyValue
    value: 0.043
  additional property: Acousticness
    type: PropertyValue
    value: 0.883
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.112
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.324
  additional property: Loudness (dB)
    type: PropertyValue
    value: -13.714
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Major

Bốn Chữ Lắm
type: MusicRecording
duration: PT4M24S
duration ms: 264000
explicit: false
by artist: Forest Studio
by artist: Anh Tú
by artist: Trúc Nhân
by artist: Orange
by artist: Văn Mai Hương
by artist: Hứa Kim Tuyền
by artist: Phạm Hồng Phước
in album: Trạm 4: Xuân Hạ Thu Đông, rồi lại Xuân 2
  type: MusicAlbum
  date published: 2022-11-25
isrc code: VNA0R2000917
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T22:11:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeb7e623139bbdb98f130be694ea5fa35f00a309338e566b69cc79ac48d7a0371
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953520
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0R2000917
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
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 0xeb7e623139bbdb98f130be694ea5fa35f00a309338e566b69cc79ac48d7a0371. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0R2000917 — a six-check JSON result.
  date published: 2026-06-13T13:32:09Z
audio: Bốn Chữ Lắm
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 134.902
  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: 0.588
  additional property: Energy
    type: PropertyValue
    value: 0.649
  additional property: Speechiness
    type: PropertyValue
    value: 0.073
  additional property: Acousticness
    type: PropertyValue
    value: 0.625
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.055
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.538
  additional property: Loudness (dB)
    type: PropertyValue
    value: -8.826
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Mắt Nai Cha Cha Cha
type: MusicRecording
duration: PT3M19S
duration ms: 199500
explicit: false
by artist: Forest Studio
by artist: Văn Mai Hương
by artist: Phạm Hồng Phước
by artist: Anh Tú
by artist: Trúc Nhân
by artist: Orange
by artist: Hứa Kim Tuyền
in album: Trạm 4: Xuân Hạ Thu Đông, rồi lại Xuân 2
  type: MusicAlbum
  date published: 2022-11-25
isrc code: VNA0R2000896
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T05:51:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3fbf6c5e294476c8678dfed9f1ef4ab3dd4435cf99e6570393b201d56ca76674
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953515
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0R2000896
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
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
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  date published: 2026-06-13T12:53:06Z
audio: Mắt Nai Cha Cha Cha
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  additional property: Danceability
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  additional property: Speechiness
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    value: -10.22
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    value: Bb
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Trong Nhà Kho
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duration: PT4M18S
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by artist: Forest Studio
by artist: Phạm Hồng Phước
in album: Trạm 4: Xuân Hạ Thu Đông, rồi lại Xuân 2
  type: MusicAlbum
  date published: 2022-11-25
isrc code: VNA0R2000899
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additional property: CopyrightStatus
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  date published: 2026-06-13T13:32:09Z
audio: Trong Nhà Kho
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  additional property: Time Signature
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  additional property: Danceability
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  additional property: Speechiness
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Anh Có Muốn Chúng Mình Bỏ Nhau - Live Ver. at XHTĐRLX
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by artist: Phạm Hồng Phước
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isrc code: VNA0R2000901
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: OTSBitcoinBlock
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9284de0797aaff575eb19150c096a8812f001444fac08a7fcfa4a1d42f6ea51. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0R2000901 — a six-check JSON result.
  date published: 2026-06-13T13:32:09Z
audio: Anh Có Muốn Chúng Mình Bỏ Nhau - Live Ver. at XHTĐRLX
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  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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