Phan Duy Anh
type: MusicGroup
genre: vietnamese bolero
genre: vinahouse
genre: v-pop
popularity: 33
followers: 18797
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd8fc6a84c0e8355086d2ea71b7b602dbaa2c23d4c7fe94909e3db31e9691be20
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/f0bb067c-8ad8-4b51-bb9a-e1b9ffbfb1d2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f0bb067c-8ad8-4b51-bb9a-e1b9ffbfb1d2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f0bb067c-8ad8-4b51-bb9a-e1b9ffbfb1d2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd8fc6a84c0e8355086d2ea71b7b602dbaa2c23d4c7fe94909e3db31e9691be20","name":"Phan Duy Anh","registered_at":"2026-06-12T13:21:40Z","symbol":"NIM0310196","token_address":"0x4739196534d4791a4f1e5e34ead51dca5c8f036a","type":"artist","uuid":"f0bb067c-8ad8-4b51-bb9a-e1b9ffbfb1d2"}
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 0xd8fc6a84c0e8355086d2ea71b7b602dbaa2c23d4c7fe94909e3db31e9691be20. 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/f0bb067c-8ad8-4b51-bb9a-e1b9ffbfb1d2.json and https://artists.proofprofile.net/proofs/artist/f0bb067c-8ad8-4b51-bb9a-e1b9ffbfb1d2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xd8fc6a84c0e8355086d2ea71b7b602dbaa2c23d4c7fe94909e3db31e9691be20","name":"Phan Duy Anh","registered_at":"2026-06-12T13:21:40Z","symbol":"NIM0310196","token_address":"0x4739196534d4791a4f1e5e34ead51dca5c8f036a","type":"artist","uuid":"f0bb067c-8ad8-4b51-bb9a-e1b9ffbfb1d2"}
album: Một Dạ Hai Lòng
  type: MusicAlbum
  date published: 2013-01-01
album: Đừng Giữ Trong Lòng
  type: MusicAlbum
  date published: 2013-01-01
album: Lỡ Thương Người Đơn Phương
  type: MusicAlbum
  date published: 2017
album: Vô Cùng (Vì Anh Thương Em)
  type: MusicAlbum
  date published: 2019-01-05
album: Từng Yêu
  type: MusicAlbum
  date published: 2019-06-10
album: Từng Yêu
  type: MusicAlbum
  date published: 2019-06-12
album: Từng Yêu
  type: MusicAlbum
  date published: 2019-06-12
album: Vô Cùng 2 (Vì Anh Thương Em)
  type: MusicAlbum
  date published: 2019-09-23
album: Lỡ Thương Người Đơn Phương
  type: MusicAlbum
  date published: 2019-11-01
album: Vô Cùng (Vì Anh Thương Em)
  type: MusicAlbum
  date published: 2020-01-01
album: Kết Thúc Buông Tay
  type: MusicAlbum
  date published: 2020-01-01
album: Khi Em Già Đi
  type: MusicAlbum
  date published: 2020-01-01
album: Độ Ta Không Độ Nàng
  type: MusicAlbum
  date published: 2020-01-01
album: Tổn Thương
  type: MusicAlbum
  date published: 2020-01-01
album: Mình Có Thể Yêu Nhau Lần Nữa Không
  type: MusicAlbum
  date published: 2020-01-01
album: Vô Cùng (Vì Anh Thương Em) (Remix)
  type: MusicAlbum
  date published: 2020-01-01
album: Hỏi Thăm Nhau
  type: MusicAlbum
  date published: 2020-01-01
album: Hạt Mưa Vương Vấn (Remix)
  type: MusicAlbum
  date published: 2020-01-01
album: Tổn Thương (Remix)
  type: MusicAlbum
  date published: 2020-01-01
album: Có Thể Không
  type: MusicAlbum
  date published: 2020-01-01
album: Hạt Mưa Vương Vấn
  type: MusicAlbum
  date published: 2020-01-01
album: Phải Rời Xa Nhau
  type: MusicAlbum
  date published: 2020-01-01
album: Vô Cùng 2 (Vì Anh Thương Em)
  type: MusicAlbum
  date published: 2020-01-01
album: Bức Tranh Yêu Thương
  type: MusicAlbum
  date published: 2020-04-07
album: Bức Tranh Yêu Thương
  type: MusicAlbum
  date published: 2020-04-07
album: Bức Tranh Yêu Thương
  type: MusicAlbum
  date published: 2020-04-07
album: Cho Anh Say
  type: MusicAlbum
  date published: 2020-06-15
album: Cho Anh Say
  type: MusicAlbum
  date published: 2020-06-15
  track: Cho Anh Say
    type: MusicRecording
    duration: PT5M7S
    duration ms: 307123
    explicit: false
    by artist: Phan Duy Anh
    in album: Cho Anh Say
      type: MusicAlbum
      date published: 2020-06-15
    genre: vietnamese bolero
    genre: vinahouse
    genre: v-pop
    isrc code: GBKPL2146465
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T20:03:32+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x441166af5d5556c908e3bf355f47955008249b9fadda3c8a1430fefd4ed10c72
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKPL2146465
    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 0x441166af5d5556c908e3bf355f47955008249b9fadda3c8a1430fefd4ed10c72. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKPL2146465.
      date published: 2026-07-05T01:12:41Z
    audio: Cho Anh Say
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 160.191
      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: 0.473
      additional property: Energy
        type: PropertyValue
        value: 0.347
      additional property: Speechiness
        type: PropertyValue
        value: 0.031
      additional property: Acousticness
        type: PropertyValue
        value: 0.946
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.119
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.416
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Cho Anh Say (ACV Remix)
album: Cho Anh Say (Vinahouse)
album: Từng Thương (Kind House Lak)
album: Từng Thương (Liam Lofi)
album: Từng Thương (Son2M Remix)
album: Từng Thương (Andy Remix)
album: Từng Thương (Eric Remix)
album: Từng Thương (Minh Prod Remix)
album: Từng Thương (VUX Lofi)
album: Từng Thương (Ciray Remix)
album: Từng Thương (Bibo Remix)
album: Từng Thương
album: Nhìn Về Phía Em
album: Anh Chưa Nghĩ Tới
album: Họ Đâu Thương Em
album: Họ Đâu Thương Em (Remix)
album: Họ Đâu Thương Em (Lofi)
album: Họ Đâu Thương Em (Solo Version)
album: Ngày Mình Chia Tay
album: Ngày Mình Chia Tay (Lofi Ver)
album: Ngày Mình Chia Tay (Remix)
album: Em Biết Không
album: Em Biết Không (Remix)
album: Tổn Thương Em Hiểu Không
album: Chẳng Màng Bận Tâm
album: Chẳng Màng Bận Tâm Remix
album: Chẳng Màng Bận Lâm Lofi
album: Tổn Thương Em Hiểu Không (Remix)
album: Em Biết Không (HouseLak)
album: Đơn Giản Anh Yêu Em (DJ Trang Moon Remix)
album: Đơn Giản Anh Yêu Em (Lion Remix)
album: Đơn Giản Anh Yêu Em (2021 Remake)
album: Em Biết Không (Rumba)
album: Đơn Giản Anh Yêu Em (Rumba)

Loudness (dB)
type: PropertyValue
value: -8.911

Key Name
type: PropertyValue
value: B

Mode Name
type: PropertyValue
value: Major

Cho Anh Say
type: MusicAlbum
date published: 2020-06-15

Cho Anh Say (ACV Remix)
type: MusicAlbum
date published: 2020-06-18

Cho Anh Say (ACV Remix)
type: MusicAlbum
date published: 2020-06-18

Cho Anh Say (Vinahouse)
type: MusicAlbum
date published: 2021-11-19

Từng Yêu
type: MusicAlbum
date published: 2022-03-03

Từng Yêu
type: MusicAlbum
date published: 2022-03-03

Từng Thương (Kind House Lak)
type: MusicAlbum
date published: 2022-04-19

Từng Thương (Liam Lofi)
type: MusicAlbum
date published: 2022-04-19

Từng Thương (Son2M Remix)
type: MusicAlbum
date published: 2022-04-19

Từng Thương (Andy Remix)
type: MusicAlbum
date published: 2022-04-19

Từng Thương (Eric Remix)
type: MusicAlbum
date published: 2022-04-19

Từng Thương (Minh Prod Remix)
type: MusicAlbum
date published: 2022-04-19

Từng Thương (VUX Lofi)
type: MusicAlbum
date published: 2022-04-22

Từng Thương (Ciray Remix)
type: MusicAlbum
date published: 2022-04-22

Từng Thương (Bibo Remix)
type: MusicAlbum
date published: 2022-04-27

Từng Thương
type: MusicAlbum
date published: 2022-05-19
track: Từng Thương
  type: MusicRecording
  duration: PT4M10S
  duration ms: 250000
  explicit: false
  by artist: Phan Duy Anh
  in album: Từng Thương
    type: MusicAlbum
    date published: 2022-05-19
  genre: vietnamese bolero
  genre: vinahouse
  genre: v-pop
  isrc code: VNA0M1927226
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T10:41:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x43aa05472033516a757eeb8c38ff76b093227b30632d0faf2f823883abb9e4f1
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956711
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956711
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0M1927226
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-04T22:48:52Z
  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 0x43aa05472033516a757eeb8c38ff76b093227b30632d0faf2f823883abb9e4f1. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/VNA0M1927226.
    date published: 2026-07-04T22:48:52Z
  audio: Từng Thương
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 131.203
    additional property: Musical Key
      type: PropertyValue
      value: 4
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.387
    additional property: Energy
      type: PropertyValue
      value: 0.305
    additional property: Speechiness
      type: PropertyValue
      value: 0.033
    additional property: Acousticness
      type: PropertyValue
      value: 0.924
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.112
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.447
    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.909
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Nhìn Về Phía Em
type: MusicAlbum
date published: 2022-10-19

Anh Chưa Nghĩ Tới
type: MusicAlbum
date published: 2022-12-27
track: Anh Chưa Nghĩ Tới
  type: MusicRecording
  duration: PT4M7S
  duration ms: 247058
  explicit: false
  by artist: Phan Duy Anh
  in album: Anh Chưa Nghĩ Tới
    type: MusicAlbum
    date published: 2022-12-27
  genre: vietnamese bolero
  genre: vinahouse
  genre: v-pop
  isrc code: QM4TW2317306
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T04:46:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf3bc2d74ec7312becfdc23092bd742e39b52c7f7469814ba2f073b25b438b585
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956634
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956634
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2317306
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-04T10:04:33Z
  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 0xf3bc2d74ec7312becfdc23092bd742e39b52c7f7469814ba2f073b25b438b585. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2317306.
    date published: 2026-07-04T10:04:33Z
  audio: Anh Chưa Nghĩ Tới
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 112.102
    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: 0.525
    additional property: Energy
      type: PropertyValue
      value: 0.356
    additional property: Speechiness
      type: PropertyValue
      value: 0.029
    additional property: Acousticness
      type: PropertyValue
      value: 0.882
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.116
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.359
    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.354
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Họ Đâu Thương Em
type: MusicAlbum
date published: 2023-03-29

Họ Đâu Thương Em (Remix)
type: MusicAlbum
date published: 2023-04-03

Họ Đâu Thương Em (Lofi)
type: MusicAlbum
date published: 2023-04-03
track: Họ Đâu Thương Em - Vux Lofi
  type: MusicRecording
  duration: PT3M51S
  duration ms: 231480
  explicit: false
  by artist: Phan Duy Anh
  in album: Họ Đâu Thương Em (Lofi)
    type: MusicAlbum
    date published: 2023-04-03
  genre: vietnamese bolero
  genre: vinahouse
  genre: v-pop
  isrc code: FRX282379507
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-19T07:27:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xeac53d27af9d3bf26d67023ad0709f5a5c0ae4b919113bdf60c1e490613e8581
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958695
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958695
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282379507
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-19T07:37:00Z
  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 0xeac53d27af9d3bf26d67023ad0709f5a5c0ae4b919113bdf60c1e490613e8581. Chain 2 (Bitcoin): anchored in block 958695 (2026-07-19T07:37:00Z), 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/FRX282379507.
    date published: 2026-07-19T07:37:00Z
  audio: Họ Đâu Thương Em - Vux Lofi
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 95.007
    additional property: Musical Key
      type: PropertyValue
      value: 5
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.593
    additional property: Energy
      type: PropertyValue
      value: 0.248
    additional property: Speechiness
      type: PropertyValue
      value: 0.032
    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.133
    additional property: Loudness (dB)
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    additional property: Key Name
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    additional property: Mode Name
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Họ Đâu Thương Em (Remix)
type: MusicAlbum
date published: 2023-04-03

Họ Đâu Thương Em (Solo Version)
type: MusicAlbum
date published: 2023-04-19

Ngày Mình Chia Tay
type: MusicAlbum
date published: 2023-07-05
track: Ngày Mình Chia Tay
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  duration: PT5M16S
  duration ms: 316829
  explicit: false
  by artist: Phan Duy Anh
  in album: Ngày Mình Chia Tay
    type: MusicAlbum
    date published: 2023-07-05
  genre: vietnamese bolero
  genre: vinahouse
  genre: v-pop
  isrc code: QMBZ92319640
  additional property: CopyrightID
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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
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24d7f1fd6a059160a1d347026b004c2808b9f04936bf3b557779575535a2463b. Chain 2 (Bitcoin): anchored in block 958130 (2026-07-15T08:37:45Z), 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/QMBZ92319640.
    date published: 2026-07-15T08:37:45Z
  audio: Ngày Mình Chia Tay
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
      type: PropertyValue
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    additional property: Danceability
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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: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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Ngày Mình Chia Tay (Lofi Ver)
type: MusicAlbum
date published: 2023-07-18

Ngày Mình Chia Tay (Remix)
type: MusicAlbum
date published: 2023-07-18
track: Ngày Mình Chia Tay - Bibo Remix
  type: MusicRecording
  duration: PT4M24S
  duration ms: 264000
  explicit: false
  by artist: Phan Duy Anh
  in album: Ngày Mình Chia Tay (Remix)
    type: MusicAlbum
    date published: 2023-07-18
  genre: vietnamese bolero
  genre: vinahouse
  genre: v-pop
  isrc code: DGA062373481
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  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 0x579a7e0225c5486672b33a467ae3959264256ac5ae24cb2d7f6075e441b60003. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA062373481.
    date published: 2026-07-05T01:12:41Z
  audio: Ngày Mình Chia Tay - Bibo Remix
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    additional property: Danceability
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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    additional property: Key Name
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Em Biết Không
type: MusicAlbum
date published: 2023-12-03

Em Biết Không (Remix)
type: MusicAlbum
date published: 2023-12-06
track: Em Biết Không (LIAM Lofi)
  type: MusicRecording
  duration: PT4M42S
  duration ms: 282352
  explicit: false
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  in album: Em Biết Không (Remix)
    type: MusicAlbum
    date published: 2023-12-06
  genre: vietnamese bolero
  genre: vinahouse
  genre: v-pop
  isrc code: QMFMG2336580
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  additional property: CopyrightStatus
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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 0xcb88e318083ecb15b814df0274c95abf26f52ac544c12a360b47bfdd1665d7ea. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/QMFMG2336580.
    date published: 2026-07-04T22:48:52Z
  audio: Em Biết Không (LIAM Lofi)
    type: AudioObject
    additional property: Tempo (BPM)
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
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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: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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    additional property: Key Name
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Tổn Thương Em Hiểu Không
type: MusicAlbum
date published: 2023-12-10

Chẳng Màng Bận Tâm
type: MusicAlbum
date published: 2023-12-15

Chẳng Màng Bận Tâm Remix
type: MusicAlbum
date published: 2024-01-01

Chẳng Màng Bận Lâm Lofi
type: MusicAlbum
date published: 2024-01-01

Tổn Thương Em Hiểu Không (Remix)
type: MusicAlbum
date published: 2024-01-03

Em Biết Không (HouseLak)
type: MusicAlbum
date published: 2024-02-22

Đơn Giản Anh Yêu Em (DJ Trang Moon Remix)
type: MusicAlbum
date published: 2024-03-09

Đơn Giản Anh Yêu Em (Lion Remix)
type: MusicAlbum
date published: 2024-03-09

Đơn Giản Anh Yêu Em (2021 Remake)
type: MusicAlbum
date published: 2024-03-09

Em Biết Không (Rumba)
type: MusicAlbum
date published: 2024-03-28

Đơn Giản Anh Yêu Em (Rumba)
type: MusicAlbum
date published: 2024-03-28

Chẳng Màng Bận Tâm (Rumba)
type: MusicAlbum
date published: 2024-03-28

Nhìn Về Phía Em (Rumba)
type: MusicAlbum
date published: 2024-03-28

Sao Phải Khóc (Remix)
type: MusicAlbum
date published: 2024-06-03
track: Sao Phải Khóc - Vux Lofi
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  duration: PT4M41S
  duration ms: 281804
  explicit: false
  by artist: Phan Duy Anh
  in album: Sao Phải Khóc (Remix)
    type: MusicAlbum
    date published: 2024-06-03
  genre: vietnamese bolero
  genre: vinahouse
  genre: v-pop
  isrc code: FRX872492521
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSBitcoinBlockVerifyURL
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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
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08d44a24d50e6f08d01547b54c4fcd832ab94b7d729dde9b1f6e86170a89016a. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX872492521.
    date published: 2026-07-05T01:12:41Z
  audio: Sao Phải Khóc - Vux Lofi
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
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    additional property: Danceability
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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      value: -13.298
    additional property: Key Name
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    additional property: Mode Name
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Sao Phải Khóc (Bảo Châu Remix 136)
type: MusicAlbum
date published: 2024-06-07

Cứ Thế Mong Chờ (Harvey Remix)
type: MusicAlbum
date published: 2024-06-20

Sao Phải Khóc (Ducth Music Remix)
type: MusicAlbum
date published: 2024-08-07

Lãng Quên Chiều Thu (Lofi)
type: MusicAlbum
date published: 2024-08-16
track: Lãng Quên Chiều Thu - Lofi
  type: MusicRecording
  duration: PT4M6S
  duration ms: 246793
  explicit: false
  by artist: Phan Duy Anh
  in album: Lãng Quên Chiều Thu (Lofi)
    type: MusicAlbum
    date published: 2024-08-16
  genre: vietnamese bolero
  genre: vinahouse
  genre: v-pop
  isrc code: DGA092497543
  additional property: CopyrightID
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    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
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    value: https://explorer.copyrightchains.com/tx/0x0ea9b7fcffdbbe67ea1d06ae789295f0de4d93af0470825c36554a069f70ccf6
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
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  additional property: OTSVerificationAPI
    type: PropertyValue
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
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    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
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    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ea9b7fcffdbbe67ea1d06ae789295f0de4d93af0470825c36554a069f70ccf6. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA092497543.
    date published: 2026-07-03T19:59:51Z
  audio: Lãng Quên Chiều Thu - Lofi
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
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    additional property: Danceability
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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    additional property: Key Name
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    additional property: Mode Name
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Chỉ Là Người Cũ
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date published: 2024-08-29

Chỉ Là Người Cũ (Remix)
type: MusicAlbum
date published: 2024-08-29

Chỉ Là Người Cũ (Lofi)
type: MusicAlbum
date published: 2024-08-29

Giấc Mơ Không Phải Anh
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date published: 2024-09-04
track: Giấc Mơ Không Phải Anh
  type: MusicRecording
  duration: PT4M47S
  duration ms: 287390
  explicit: false
  by artist: Phan Duy Anh
  in album: Giấc Mơ Không Phải Anh
    type: MusicAlbum
    date published: 2024-09-04
  genre: vietnamese bolero
  genre: vinahouse
  genre: v-pop
  isrc code: DGA0H2423855
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    value: registered
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956545
  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
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    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-03T19:59:51Z
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    additional property: Tempo (BPM)
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.468
    additional property: Energy
      type: PropertyValue
      value: 0.352
    additional property: Speechiness
      type: PropertyValue
      value: 0.028
    additional property: Acousticness
      type: PropertyValue
      value: 0.864
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.089
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.399
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.647
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Xa Vắng
type: MusicAlbum
date published: 2024-09-04
track: Xa Vắng
  type: MusicRecording
  duration: PT4M32S
  duration ms: 272780
  explicit: false
  by artist: Phan Duy Anh
  in album: Xa Vắng
    type: MusicAlbum
    date published: 2024-09-04
  genre: vietnamese bolero
  genre: vinahouse
  genre: v-pop
  isrc code: DGA0H2423853
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-18T20:56:43+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb154ffd1bf5986b314d93e85aa298960a0b620cbf264661a344a4e15d850dab0
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958611
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958611
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0H2423853
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-18T21:24:44Z
  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
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb154ffd1bf5986b314d93e85aa298960a0b620cbf264661a344a4e15d850dab0. Chain 2 (Bitcoin): anchored in block 958611 (2026-07-18T21:24:44Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0H2423853.
    date published: 2026-07-18T21:24:44Z
  audio: Xa Vắng
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 96.034
    additional property: Musical Key
      type: PropertyValue
      value: 9
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.589
    additional property: Energy
      type: PropertyValue
      value: 0.393
    additional property: Speechiness
      type: PropertyValue
      value: 0.032
    additional property: Acousticness
      type: PropertyValue
      value: 0.74
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.079
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.41
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.824
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Major

Xa Vắng (Acv Lofi)
type: MusicAlbum
date published: 2024-09-04

Xa Vắng (Acv Remix)
type: MusicAlbum
date published: 2024-09-04

Em Biết Không (Thanh Huyy Remix)
type: MusicAlbum
date published: 2024-09-04

Giấc Mơ Không Phải Anh (Acv Lofi)
type: MusicAlbum
date published: 2024-09-04

Giấc Mơ Không Phải Anh (Acv Remix)
type: MusicAlbum
date published: 2024-09-06

Hạt Mưa Vương Vấn (Remix)
type: MusicAlbum
date published: 2024-09-20

Hãy Để Anh Đi
type: MusicAlbum
date published: 2024-11-27

Hãy Để Anh Đi (Bảo Châu Remix)
type: MusicAlbum
date published: 2024-11-27

Hãy Để Anh Đi (Acv Lofi)
type: MusicAlbum
date published: 2024-11-27

Từng Thương (NVC Remix)
type: MusicAlbum
date published: 2025-01-16

Nỗi Buồn Biết Đau
type: MusicAlbum
date published: 2025-02-12
track: Nỗi Buồn Biết Đau
  type: MusicRecording
  duration: PT4M26S
  duration ms: 266249
  explicit: false
  by artist: Phan Duy Anh
  in album: Nỗi Buồn Biết Đau
    type: MusicAlbum
    date published: 2025-02-12
  genre: vietnamese bolero
  genre: vinahouse
  genre: v-pop
  isrc code: QM4TX2537052
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-16T09:23:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x143903b59cd00619251fff158f985769b1d3f2746a33ce633598158f07619462
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958276
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958276
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2537052
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-16T10:20:17Z
  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 0x143903b59cd00619251fff158f985769b1d3f2746a33ce633598158f07619462. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2537052.
    date published: 2026-07-16T10:20:17Z
  audio: Nỗi Buồn Biết Đau
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 127.91
    additional property: Musical Key
      type: PropertyValue
      value: 8
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.574
    additional property: Energy
      type: PropertyValue
      value: 0.424
    additional property: Speechiness
      type: PropertyValue
      value: 0.03
    additional property: Acousticness
      type: PropertyValue
      value: 0.727
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.112
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.289
    additional property: Loudness (dB)
      type: PropertyValue
      value: -6.757
    additional property: Key Name
      type: PropertyValue
      value: Ab
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Nỗi Buồn Biết Đau (Acv Lofi)
type: MusicAlbum
date published: 2025-02-13
track: Nỗi Buồn Biết Đau - Acv Lofi
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217187
  explicit: false
  by artist: Phan Duy Anh
  in album: Nỗi Buồn Biết Đau (Acv Lofi)
    type: MusicAlbum
    date published: 2025-02-13
  genre: vietnamese bolero
  genre: vinahouse
  genre: v-pop
  isrc code: FR2X42552819
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-17T11:58:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb1dcf2ca774b2d57874a22ae6ed422b47309f72087fa38e6ee153db43d0e8cc4
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958410
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958410
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X42552819
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-17T12:18:07Z
  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 0xb1dcf2ca774b2d57874a22ae6ed422b47309f72087fa38e6ee153db43d0e8cc4. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X42552819.
    date published: 2026-07-17T12:18:07Z
  audio: Nỗi Buồn Biết Đau - Acv Lofi
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 127.87
    additional property: Musical Key
      type: PropertyValue
      value: 8
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.606
    additional property: Energy
      type: PropertyValue
      value: 0.168
    additional property: Speechiness
      type: PropertyValue
      value: 0.039
    additional property: Acousticness
      type: PropertyValue
      value: 0.924
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.062
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.218
    additional property: Loudness (dB)
      type: PropertyValue
      value: -17.637
    additional property: Key Name
      type: PropertyValue
      value: Ab
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Nỗi Buồn Biết Đau (Remix)
type: MusicAlbum
date published: 2025-02-13

Nỗi Buồn Biết Đau (Pony Remix)
type: MusicAlbum
date published: 2025-02-15

Em Biết Không (Domino Remix)
type: MusicAlbum
date published: 2025-02-17

Nhìn Về Phía Em
type: MusicAlbum
date published: 2025-03-13
track: Nhìn Về Phía Em
  type: MusicRecording
  duration: PT4M50S
  duration ms: 290955
  explicit: false
  by artist: Phan Duy Anh
  in album: Nhìn Về Phía Em
    type: MusicAlbum
    date published: 2025-03-13
  genre: vietnamese bolero
  genre: vinahouse
  genre: v-pop
  isrc code: FR59R2574595
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-19T10:12:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3ca63cfbe2cdce93851569705f4bf8c0e24e892746e9926625a258af6fd1c743
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958716
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958716
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R2574595
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-19T10:15:55Z
  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 0x3ca63cfbe2cdce93851569705f4bf8c0e24e892746e9926625a258af6fd1c743. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/FR59R2574595.
    date published: 2026-07-19T10:15:55Z
  audio: Nhìn Về Phía Em
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 122.369
    additional property: Musical Key
      type: PropertyValue
      value: 6
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.463
    additional property: Energy
      type: PropertyValue
      value: 0.231
    additional property: Speechiness
      type: PropertyValue
      value: 0.039
    additional property: Acousticness
      type: PropertyValue
      value: 0.873
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.127
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.224
    additional property: Loudness (dB)
      type: PropertyValue
      value: -11.972
    additional property: Key Name
      type: PropertyValue
      value: F#
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Gọi Tên Anh
type: MusicAlbum
date published: 2025-03-28
track: Gọi Tên Anh
  type: MusicRecording
  duration: PT4M57S
  duration ms: 297142
  explicit: false
  by artist: Phan Duy Anh
  in album: Gọi Tên Anh
    type: MusicAlbum
    date published: 2025-03-28
  genre: vietnamese bolero
  genre: vinahouse
  genre: v-pop
  isrc code: QM6N22521389
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-15T05:25:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfc47a5fa7f42a45dc0d1242fff4f8d19931677a334f8d057584a83d83e622239
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958104
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958104
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N22521389
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-15T05:34:05Z
  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 0xfc47a5fa7f42a45dc0d1242fff4f8d19931677a334f8d057584a83d83e622239. Chain 2 (Bitcoin): anchored in block 958104 (2026-07-15T05:34:05Z), 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/QM6N22521389.
    date published: 2026-07-15T05:34:05Z
  audio: Gọi Tên Anh
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 167.932
    additional property: Musical Key
      type: PropertyValue
      value: 2
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.401
    additional property: Energy
      type: PropertyValue
      value: 0.39
    additional property: Speechiness
      type: PropertyValue
      value: 0.031
    additional property: Acousticness
      type: PropertyValue
      value: 0.938
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.086
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.404
    additional property: Loudness (dB)
      type: PropertyValue
      value: -5.63
    additional property: Key Name
      type: PropertyValue
      value: D
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Đây Là Việt Nam (Lofi)
type: MusicAlbum
date published: 2025-04-26

Đây Là Việt Nam (Remix)
type: MusicAlbum
date published: 2025-04-26

Nỗi Đau Xót Xa
type: MusicAlbum
date published: 2025-05-16
track: Nỗi Đau Xót Xa - Domino Remix
  type: MusicRecording
  duration: PT4M39S
  duration ms: 279312
  explicit: false
  by artist: Phan Duy Anh
  in album: Nỗi Đau Xót Xa
    type: MusicAlbum
    date published: 2025-05-16
  genre: vietnamese bolero
  genre: vinahouse
  genre: v-pop
  isrc code: FRX282533428
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T13:28:13+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x80c95049a60fb9a88415e6fc241396a0740cbec81af25cceee933241fb42d2a8
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956725
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956725
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282533428
  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 0x80c95049a60fb9a88415e6fc241396a0740cbec81af25cceee933241fb42d2a8. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282533428.
    date published: 2026-07-05T01:12:41Z
  audio: Nỗi Đau Xót Xa - Domino Remix
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 140.021
    additional property: Musical Key
      type: PropertyValue
      value: 5
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.738
    additional property: Energy
      type: PropertyValue
      value: 0.77
    additional property: Speechiness
      type: PropertyValue
      value: 0.034
    additional property: Acousticness
      type: PropertyValue
      value: 0.002
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.144
    additional property: Valence (Positivity)
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  in album: Nỗi Đau Xót Xa
    type: MusicAlbum
    date published: 2025-05-16
  genre: vietnamese bolero
  genre: vinahouse
  genre: v-pop
  isrc code: FRX282533431
  additional property: CopyrightID
  additional property: CopyrightStatus
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  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
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  additional property: OTSVerificationAPI
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    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282533431
  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 0x179468da741174b9091a90bf52b54b9d8bb18adbfc43aa2882f43b8b82f31e86. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282533431.
    date published: 2026-07-04T14:03:39Z
  audio: Nỗi Đau Xót Xa - Zenky Remix
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    additional property: Musical Key
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    additional property: Danceability
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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: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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Mưa Của Trời Mây
type: MusicAlbum
date published: 2025-05-29
track: Mưa Của Trời Mây
  type: MusicRecording
  duration: PT5M16S
  duration ms: 316216
  explicit: false
  by artist: Phan Duy Anh
  in album: Mưa Của Trời Mây
    type: MusicAlbum
    date published: 2025-05-29
  genre: vietnamese bolero
  genre: vinahouse
  genre: v-pop
  isrc code: FRX282577369
  additional property: CopyrightID
  additional property: CopyrightStatus
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  additional property: CopyrightRegisteredAt
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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 0x0b8c723246077695eb9584c88f16b86a9d69e9dfcf02be643dac470e9e83dd40. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282577369.
    date published: 2026-07-05T10:01:46Z
  audio: Mưa Của Trời Mây
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 147.96
    additional property: Musical Key
      type: PropertyValue
      value: 6
    additional property: Mode (Major/Minor)
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    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.496
    additional property: Energy
      type: PropertyValue
      value: 0.189
    additional property: Speechiness
      type: PropertyValue
      value: 0.028
    additional property: Acousticness
      type: PropertyValue
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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      value: -16.343
    additional property: Key Name
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      value: F#
    additional property: Mode Name
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track: Mưa Của Trời Mây - Acv Lofi
  type: MusicRecording
  duration: PT4M40S
  duration ms: 280667
  explicit: false
  by artist: Phan Duy Anh
  in album: Mưa Của Trời Mây
    type: MusicAlbum
    date published: 2025-05-29
  genre: vietnamese bolero
  genre: vinahouse
  genre: v-pop
  isrc code: FRX282577371
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
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  additional property: OTSVerificationAPI
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  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 0xfbdf904dea15fe559947c58abed90f1102b6103cc752608a709016583f677382. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282577371.
    date published: 2026-07-13T01:55:31Z
  audio: Mưa Của Trời Mây - Acv Lofi
    type: AudioObject
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
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    additional property: Danceability
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
      type: PropertyValue
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    additional property: Instrumentalness
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    additional property: Liveness
      type: PropertyValue
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
      type: PropertyValue
      value: -11.678
    additional property: Key Name
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      value: F#
    additional property: Mode Name
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Chẳng Còn Nhau Nữa
type: MusicAlbum
date published: 2025-06-19

Anh Lại Say Rồi
type: MusicAlbum
date published: 2025-09-20
track: Anh Lại Say Rồi
  type: MusicRecording
  duration: PT5M37S
  duration ms: 337047
  explicit: false
  by artist: Phan Duy Anh
  in album: Anh Lại Say Rồi
    type: MusicAlbum
    date published: 2025-09-20
  genre: vietnamese bolero
  genre: vinahouse
  genre: v-pop
  isrc code: QMFME2566523
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-20T06:25:59+00:00
  additional property: CopyrightChainExplorerURL
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    value: https://explorer.copyrightchains.com/tx/0x2873113e042ae749d8c26d2f27ffd73a98441dba5bc1f8f3b0fd1d615994791e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958838
  additional property: OTSBitcoinBlockVerifyURL
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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
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2873113e042ae749d8c26d2f27ffd73a98441dba5bc1f8f3b0fd1d615994791e. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/QMFME2566523.
    date published: 2026-07-20T07:01:21Z
  audio: Anh Lại Say Rồi
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    additional property: Tempo (BPM)
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    additional property: Musical Key
      type: PropertyValue
      value: 5
    additional property: Mode (Major/Minor)
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      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.471
    additional property: Energy
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    additional property: Speechiness
      type: PropertyValue
      value: 0.03
    additional property: Acousticness
      type: PropertyValue
      value: 0.784
    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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      value: 0.326
    additional property: Loudness (dB)
      type: PropertyValue
      value: -6.268
    additional property: Key Name
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    additional property: Mode Name
      type: PropertyValue
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Anh Lại Say Rồi (T.A Remix)
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date published: 2025-10-07

Sao Phải Khóc (Lofi)
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date published: 2025-10-14
track: Sao Phải Khóc - Lofi
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  duration: PT4M33S
  duration ms: 273401
  explicit: false
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  in album: Sao Phải Khóc (Lofi)
    type: MusicAlbum
    date published: 2025-10-14
  genre: vietnamese bolero
  genre: vinahouse
  genre: v-pop
  isrc code: UK6822514820
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  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
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  additional property: OTSVerificationAPI
    type: PropertyValue
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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 0x4cd76e7e0f5405910a82a408ae7b7279d495be255123f6f7d107d00369a220b7. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK6822514820.
    date published: 2026-07-05T10:01:46Z
  audio: Sao Phải Khóc - Lofi
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
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    additional property: Musical Key
      type: PropertyValue
      value: 5
    additional property: Mode (Major/Minor)
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      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.629
    additional property: Energy
      type: PropertyValue
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    additional property: Speechiness
      type: PropertyValue
      value: 0.075
    additional property: Acousticness
      type: PropertyValue
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.234
    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.325
    additional property: Key Name
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    additional property: Mode Name
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Ngày Mình Chia Tay (Lofi)
type: MusicAlbum
date published: 2025-10-30