Lil Zpoet
type: MusicGroup
genre: vietnamese lo-fi
genre: vinahouse
genre: v-pop
popularity: 45
followers: 43795
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x77423246663848ab13ba13a73c8c2d7c74602ef8d6854b0a5fcb9d1c1c1b84b8
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/7a955f24-6068-4543-b7b5-3d207960b8d6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7a955f24-6068-4543-b7b5-3d207960b8d6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7a955f24-6068-4543-b7b5-3d207960b8d6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x77423246663848ab13ba13a73c8c2d7c74602ef8d6854b0a5fcb9d1c1c1b84b8","name":"Lil Zpoet","registered_at":"2026-06-12T02:04:19Z","symbol":"NIM0159517","token_address":"0x8f58026f592f68e86e8c66de809077b2e932279e","type":"artist","uuid":"7a955f24-6068-4543-b7b5-3d207960b8d6"}
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 0x77423246663848ab13ba13a73c8c2d7c74602ef8d6854b0a5fcb9d1c1c1b84b8. 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/7a955f24-6068-4543-b7b5-3d207960b8d6.json and https://artists.proofprofile.net/proofs/artist/7a955f24-6068-4543-b7b5-3d207960b8d6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x77423246663848ab13ba13a73c8c2d7c74602ef8d6854b0a5fcb9d1c1c1b84b8","name":"Lil Zpoet","registered_at":"2026-06-12T02:04:19Z","symbol":"NIM0159517","token_address":"0x8f58026f592f68e86e8c66de809077b2e932279e","type":"artist","uuid":"7a955f24-6068-4543-b7b5-3d207960b8d6"}
album: Em Khác Gì Hoa
  type: MusicAlbum
  date published: 2020-06-09
album: Em Khác Gì Hoa
  type: MusicAlbum
  date published: 2020-06-09
  track: Em Khác Gì Hoa
    type: MusicRecording
    duration: PT3M15S
    duration ms: 195697
    explicit: false
    by artist: Lil Zpoet
    in album: Em Khác Gì Hoa
      type: MusicAlbum
      date published: 2020-06-09
    genre: vietnamese lo-fi
    genre: vinahouse
    genre: v-pop
    isrc code: FR96X2076690
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T16:32:15+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2a15a8a2e0b248b658dd163a9f8d88c64f00b67cd1575d2654d42d59bfb50183
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956545
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956545
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X2076690
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T19:59:51Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp 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 0x2a15a8a2e0b248b658dd163a9f8d88c64f00b67cd1575d2654d42d59bfb50183. 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/FR96X2076690.
      date published: 2026-07-03T19:59:51Z
    audio: Em Khác Gì Hoa
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 96.041
      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: 0.816
      additional property: Energy
        type: PropertyValue
        value: 0.487
      additional property: Speechiness
        type: PropertyValue
        value: 0.031
      additional property: Acousticness
        type: PropertyValue
        value: 0.278
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.002
      additional property: Liveness
        type: PropertyValue
        value: 0.384
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.714
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.311
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Yeu Tu Dau Ma Ra
  type: MusicAlbum
  date published: 2020-08-18
album: Kẻ Điên Tin Vào Tình Yêu (Lofi Version)
  type: MusicAlbum
  date published: 2020-10-05
album: Yêu Từ Đâu Mà Ra
  type: MusicAlbum
  date published: 2020-11-08
album: Kẻ Điên Tin Vào Tình Yêu
  type: MusicAlbum
  date published: 2020-11-08
album: Dành Cho Em
  type: MusicAlbum
  date published: 2020-12-06
album: Kẻ Điên Tin Vào Tình Yêu
  type: MusicAlbum
  date published: 2021-01-07
album: Hoa Vàng Nay Tàn
  type: MusicAlbum
  date published: 2021-03-05
album: Hoa Vàng Nay Tàn
  type: MusicAlbum
  date published: 2021-03-05
album: Hoa Vàng Nay Tàn (Lofi Version)
  type: MusicAlbum
  date published: 2021-03-22
album: Trang Vở Dở Dang
  type: MusicAlbum
  date published: 2021-06-06
album: Trang Vở Dở Dang (Lofi Version)
  type: MusicAlbum
  date published: 2021-06-20
album: Tình Mình Lạ Kì
  type: MusicAlbum
  date published: 2021-07-11
album: Tình Mình Lạ Kì
  type: MusicAlbum
  date published: 2021-07-13
album: Tình Mình Lạ Kì
  type: MusicAlbum
  date published: 2021-07-14
album: Chúng Ta Từng Có Nhau
  type: MusicAlbum
  date published: 2021-11-19
album: Chúng Ta Từng Có Nhau (Lofi)
  type: MusicAlbum
  date published: 2021-11-19
album: Chúng Ta Từng Có Nhau (Remix Version)
  type: MusicAlbum
  date published: 2021-11-21
album: Ngày Em Đến
  type: MusicAlbum
  date published: 2022-05-14
album: Hoa Vàng Nay Tàn
  type: MusicAlbum
  date published: 2022-05-23
album: Chúng Ta Tùng Có Nhau
  type: MusicAlbum
  date published: 2022-05-23
  track: Chúng Ta Tùng Có Nhau
    type: MusicRecording
    duration: PT3M46S
    duration ms: 226625
    explicit: false
    by artist: Lil Zpoet
    in album: Chúng Ta Tùng Có Nhau
      type: MusicAlbum
      date published: 2022-05-23
    genre: vietnamese lo-fi
    genre: vinahouse
    genre: v-pop
    isrc code: QZN882177352
    additional property: CopyrightID
    additional property: CopyrightStatus
    additional property: CopyrightRegisteredAt
    additional property: CopyrightChainExplorerURL
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Chúng Ta Tùng Có Nhau
album: Từ Em Mà Ra
album: Em Nghĩ Sao
album: Ngày Em Đến (Lofi Ver.)
album: Lời Em Nói
album: Vô Cực Nhớ Em
album: Ai Ngốc Hơn Anh
album: Tấm Chiếu Mới
album: Kẻ Điên Tin Vào Tình Yêu (Remix)
album: Anh Cũng Biết Đủ
album: Mùa Không Phải Yêu
album: Đan Lấy Em
album: Anh Thích Em Ý (feat. Trang X.O.X.O)
album: Biết Nhưng Cố Vấn
album: Từ Ai
album: Xinh Quá Làm Chi
album: Lỡ
album: YÊU 02
album: Khi Em Rời Đi
album: Kẻ Điên Tin Vào Tình Yêu (Bell Lofi Beat)
album: Lần Mưa Cuối
album: YÊU 0 (feat. Cami)
album: Yêu Từ Đâu Mà Ra (Lofi)
album: Yêu Từ Đâu Mà Ra (House Lak)
album: Yêu Từ Đâu Mà Ra (Remix)
album: Kiểu Gì Chẳng Mất (Remix)
album: Yêu Từ Đâu Mà Ra (Zang Remix Beat)
album: Yêu Từ Đâu Mà Ra (Zang Remix)
album: Hoa Vàng Nay Tàn (Zang Remix)
album: Hoa Vàng Nay Tàn (Zang Remix Beat)
album: Từ Em Mà Ra (Zang Remix)
album: Tình Mình Lạ Kỳ (Kzuy Remix)
album: Kẻ Điên Tin Vào Tình Yêu (Zang x Lyz Remix Beat)
album: Kẻ Điên Tin Vào Tình Yêu (Zang x Lyz Remix)
album: Nói Anh Nghe
track: Xin Được Phép

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-20T18:35:42+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x815a825bf1131e75df07d4da2c8f42480b560eb8959059899785f4a7842754e6

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 958924

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/958924

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZN882177352

OTSTimestamp
type: PropertyValue
value: 2026-07-20T18:54:07Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x815a825bf1131e75df07d4da2c8f42480b560eb8959059899785f4a7842754e6. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T18:54:07Z), 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/QZN882177352.
date published: 2026-07-20T18:54:07Z

Chúng Ta Tùng Có Nhau
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 139.989
additional property: Musical Key
  type: PropertyValue
  value: 4
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.63
additional property: Energy
  type: PropertyValue
  value: 0.341
additional property: Speechiness
  type: PropertyValue
  value: 0.042
additional property: Acousticness
  type: PropertyValue
  value: 0.888
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.153
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.267
additional property: Loudness (dB)
  type: PropertyValue
  value: -13.25
additional property: Key Name
  type: PropertyValue
  value: E
additional property: Mode Name
  type: PropertyValue
  value: Major

Yêu Từ Đâu Mà Ra
type: MusicAlbum
date published: 2022-05-23

Từ Em Mà Ra
type: MusicAlbum
date published: 2022-05-23

Kẻ Điên Tin Vào Tình Yêu
type: MusicAlbum
date published: 2022-05-23

Em Nghĩ Sao
type: MusicAlbum
date published: 2022-07-09
track: Em Nghĩ Sao
  type: MusicRecording
  duration: PT3M48S
  duration ms: 228000
  explicit: false
  by artist: Lil Zpoet
  in album: Em Nghĩ Sao
    type: MusicAlbum
    date published: 2022-07-09
  genre: vietnamese lo-fi
  genre: vinahouse
  genre: v-pop
  isrc code: QZN882246816
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-17T22:17:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1213f1ecde27ac2ce2dd005455f864cfa22c507b364ac1258727ddf0610f6cc9
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958461
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958461
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZN882246816
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-17T23:18:11Z
  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 0x1213f1ecde27ac2ce2dd005455f864cfa22c507b364ac1258727ddf0610f6cc9. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/QZN882246816.
    date published: 2026-07-17T23:18:11Z
  audio: Em Nghĩ Sao
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 181.994
    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: 0.577
    additional property: Energy
      type: PropertyValue
      value: 0.429
    additional property: Speechiness
      type: PropertyValue
      value: 0.044
    additional property: Acousticness
      type: PropertyValue
      value: 0.835
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.111
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.436
    additional property: Loudness (dB)
      type: PropertyValue
      value: -12.415
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Major

Ngày Em Đến (Lofi Ver.)
type: MusicAlbum
date published: 2022-07-13
track: Ngày Em Đến (Lofi Ver.)
  type: MusicRecording
  duration: PT3M10S
  duration ms: 190000
  explicit: false
  by artist: Lil Zpoet
  in album: Ngày Em Đến (Lofi Ver.)
    type: MusicAlbum
    date published: 2022-07-13
  genre: vietnamese lo-fi
  genre: vinahouse
  genre: v-pop
  isrc code: QZN882249555
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T15:48:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc45f78211d9a950ed49e7cf15b0d63bee925cec7f52386e1dc5d23c84f59472d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956826
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956826
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZN882249555
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T19:27:56Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp 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 0xc45f78211d9a950ed49e7cf15b0d63bee925cec7f52386e1dc5d23c84f59472d. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZN882249555.
    date published: 2026-07-05T19:27:56Z
  audio: Ngày Em Đến (Lofi Ver.)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 84.039
    additional property: Musical Key
      type: PropertyValue
      value: 7
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.729
    additional property: Energy
      type: PropertyValue
      value: 0.402
    additional property: Speechiness
      type: PropertyValue
      value: 0.034
    additional property: Acousticness
      type: PropertyValue
      value: 0.504
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.138
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.276
    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.401
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Major

Lời Em Nói
type: MusicAlbum
date published: 2022-08-06

Vô Cực Nhớ Em
type: MusicAlbum
date published: 2022-08-07

Ai Ngốc Hơn Anh
type: MusicAlbum
date published: 2022-09-06
track: Ai Ngốc Hơn Anh
  type: MusicRecording
  duration: PT4M20S
  duration ms: 260000
  explicit: false
  by artist: Lil Zpoet
  in album: Ai Ngốc Hơn Anh
    type: MusicAlbum
    date published: 2022-09-06
  genre: vietnamese lo-fi
  genre: vinahouse
  genre: v-pop
  isrc code: QZN882269149
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T06:47:12+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc7e213022bab3d5f95cebe182ba89acd1a201c441da4b6b5c7c2d609a8858ba1
  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/QZN882269149
  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 0xc7e213022bab3d5f95cebe182ba89acd1a201c441da4b6b5c7c2d609a8858ba1. 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/QZN882269149.
    date published: 2026-07-04T10:04:33Z
  audio: Ai Ngốc Hơn Anh
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    additional property: Tempo (BPM)
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    additional property: Musical Key
      type: PropertyValue
      value: 4
    additional property: Mode (Major/Minor)
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      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.541
    additional property: Energy
      type: PropertyValue
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    additional property: Speechiness
      type: PropertyValue
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    additional property: Acousticness
      type: PropertyValue
      value: 0.577
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
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    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.232
    additional property: Loudness (dB)
      type: PropertyValue
      value: -12.331
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
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Tấm Chiếu Mới
type: MusicAlbum
date published: 2022-10-16

Kẻ Điên Tin Vào Tình Yêu (Remix)
type: MusicAlbum
date published: 2022-12-07

Anh Cũng Biết Đủ
type: MusicAlbum
date published: 2022-12-14
track: Anh Cũng Biết Đủ
  type: MusicRecording
  duration: PT4M3S
  duration ms: 243754
  explicit: false
  by artist: Lil Zpoet
  in album: Anh Cũng Biết Đủ
    type: MusicAlbum
    date published: 2022-12-14
  genre: vietnamese lo-fi
  genre: vinahouse
  genre: v-pop
  isrc code: VNA2E2210162
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x279e7e19e76510ac46d18f3be34e29ecf7ae56cda343bbb4b62e47a7754feb90
  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958300
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA2E2210162
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-16T16:14:30Z
  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 0x279e7e19e76510ac46d18f3be34e29ecf7ae56cda343bbb4b62e47a7754feb90. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/VNA2E2210162.
    date published: 2026-07-16T16:14:30Z
  audio: Anh Cũng Biết Đủ
    type: AudioObject
    additional property: Tempo (BPM)
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    additional property: Musical Key
      type: PropertyValue
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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
      type: PropertyValue
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    additional property: Acousticness
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    additional property: Instrumentalness
      type: PropertyValue
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    additional property: Liveness
      type: PropertyValue
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    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.349
    additional property: Loudness (dB)
      type: PropertyValue
      value: -12.856
    additional property: Key Name
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    additional property: Mode Name
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Mùa Không Phải Yêu
type: MusicAlbum
date published: 2023-01-03

Đan Lấy Em
type: MusicAlbum
date published: 2023-03-12

Anh Thích Em Ý (feat. Trang X.O.X.O)
type: MusicAlbum
date published: 2023-05-17

Biết Nhưng Cố Vấn
type: MusicAlbum
date published: 2023-06-11
track: Biết Nhưng Cố Vấn
  type: MusicRecording
  duration: PT4M12S
  duration ms: 252750
  explicit: false
  by artist: Lil Zpoet
  in album: Biết Nhưng Cố Vấn
    type: MusicAlbum
    date published: 2023-06-11
  genre: vietnamese lo-fi
  genre: vinahouse
  genre: v-pop
  isrc code: VNA2E2313328
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-20T22:57:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xddd9b348f8601ac2493e7fba0bf14f05910755fb05f790b22ea3374065e15a67
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958942
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA2E2313328
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-21T00:24:07Z
  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 0xddd9b348f8601ac2493e7fba0bf14f05910755fb05f790b22ea3374065e15a67. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/VNA2E2313328.
    date published: 2026-07-21T00:24:07Z
  audio: Biết Nhưng Cố Vấn
    type: AudioObject
    additional property: Tempo (BPM)
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    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: 0.529
    additional property: Energy
      type: PropertyValue
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    additional property: Speechiness
      type: PropertyValue
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    additional property: Acousticness
      type: PropertyValue
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    additional property: Instrumentalness
      type: PropertyValue
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    additional property: Liveness
      type: PropertyValue
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    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.397
    additional property: Loudness (dB)
      type: PropertyValue
      value: -13.133
    additional property: Key Name
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      value: B
    additional property: Mode Name
      type: PropertyValue
      value: Major

Từ Ai
type: MusicAlbum
date published: 2023-09-21

Từ Ai
type: MusicAlbum
date published: 2023-09-21

Xinh Quá Làm Chi
type: MusicAlbum
date published: 2023-10-12

Xinh Quá Làm Chi
type: MusicAlbum
date published: 2023-12-10
track: Xinh Quá Làm Chi
  type: MusicRecording
  duration: PT2M53S
  duration ms: 173000
  explicit: false
  by artist: Lil Zpoet
  in album: Xinh Quá Làm Chi
    type: MusicAlbum
    date published: 2023-12-10
  genre: vietnamese lo-fi
  genre: vinahouse
  genre: v-pop
  isrc code: DGA0M2376475
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T11:35:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc3d1c78d1374a0438f55cf543b83b95cb1982964a1b6ab3a5d3517010e23b942
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956822
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956822
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0M2376475
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T18:48:28Z
  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 0xc3d1c78d1374a0438f55cf543b83b95cb1982964a1b6ab3a5d3517010e23b942. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/DGA0M2376475.
    date published: 2026-07-05T18:48:28Z
  audio: Xinh Quá Làm Chi
    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
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    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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Lỡ
type: MusicAlbum
date published: 2024-01-13

YÊU 02
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date published: 2024-05-24
track: YÊU 02
  type: MusicRecording
  duration: PT3M43S
  duration ms: 223200
  explicit: false
  by artist: Lil Zpoet
  in album: YÊU 02
    type: MusicAlbum
    date published: 2024-05-24
  genre: vietnamese lo-fi
  genre: vinahouse
  genre: v-pop
  isrc code: QZYHM2416230
  additional property: CopyrightID
  additional property: CopyrightStatus
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  additional property: CopyrightRegisteredAt
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    value: 2026-07-18T08:51:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1716249d41d0e6daf236181bc7013a41370bad521d66c85f0e135619ef5152df
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958526
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZYHM2416230
  additional property: OTSTimestamp
    type: PropertyValue
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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 0x1716249d41d0e6daf236181bc7013a41370bad521d66c85f0e135619ef5152df. Chain 2 (Bitcoin): anchored in block 958526 (2026-07-18T09:09:53Z), 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/QZYHM2416230.
    date published: 2026-07-18T09:09:53Z
  audio: YÊU 02
    type: AudioObject
    additional property: Tempo (BPM)
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    additional property: Musical Key
      type: PropertyValue
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    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
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    additional property: Danceability
      type: PropertyValue
      value: 0.796
    additional property: Energy
      type: PropertyValue
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    additional property: Speechiness
      type: PropertyValue
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    additional property: Acousticness
      type: PropertyValue
      value: 0.507
    additional property: Instrumentalness
      type: PropertyValue
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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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Khi Em Rời Đi
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date published: 2024-05-27

Kẻ Điên Tin Vào Tình Yêu
type: MusicAlbum
date published: 2024-06-12

Kẻ Điên Tin Vào Tình Yêu (Bell Lofi Beat)
type: MusicAlbum
date published: 2024-06-12

Yêu Từ Đâu Mà Ra
type: MusicAlbum
date published: 2024-06-12

Yêu Từ Đâu Mà Ra
type: MusicAlbum
date published: 2024-06-12

Kẻ Điên Tin Vào Tình Yêu
type: MusicAlbum
date published: 2024-06-12

Kẻ Điên Tin Vào Tình Yêu
type: MusicAlbum
date published: 2024-06-12

Lần Mưa Cuối
type: MusicAlbum
date published: 2024-08-14

YÊU 0 (feat. Cami)
type: MusicAlbum
date published: 2024-11-15

Yêu Từ Đâu Mà Ra (Lofi)
type: MusicAlbum
date published: 2025-02-11

Yêu Từ Đâu Mà Ra (House Lak)
type: MusicAlbum
date published: 2025-02-11

Yêu Từ Đâu Mà Ra (Remix)
type: MusicAlbum
date published: 2025-02-11

Yêu Từ Đâu Mà Ra (Remix)
type: MusicAlbum
date published: 2025-02-11
track: Yêu Từ Đâu Mà Ra - Remix
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212139
  explicit: false
  by artist: Lil Zpoet
  in album: Yêu Từ Đâu Mà Ra (Remix)
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    date published: 2025-02-11
  genre: vietnamese lo-fi
  genre: vinahouse
  genre: v-pop
  isrc code: US38Y2507971
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
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    value: https://explorer.copyrightchains.com/tx/0xd4539ef05dcac8831ff2565f74ab773b1c9c36843d69183ad82f09bb44767b2e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US38Y2507971
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-31T09:09:19Z
  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 0xd4539ef05dcac8831ff2565f74ab773b1c9c36843d69183ad82f09bb44767b2e. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/US38Y2507971.
    date published: 2026-07-31T09:09:19Z
  audio: Yêu Từ Đâu Mà Ra - Remix
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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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Kiểu Gì Chẳng Mất (Remix)
type: MusicAlbum
date published: 2025-05-06

Yêu Từ Đâu Mà Ra (Zang Remix Beat)
type: MusicAlbum
date published: 2025-07-26

Yêu Từ Đâu Mà Ra (Zang Remix)
type: MusicAlbum
date published: 2025-07-26

Hoa Vàng Nay Tàn (Zang Remix)
type: MusicAlbum
date published: 2025-08-13

Hoa Vàng Nay Tàn (Zang Remix Beat)
type: MusicAlbum
date published: 2025-08-13

Từ Em Mà Ra (Zang Remix)
type: MusicAlbum
date published: 2025-08-28

Tình Mình Lạ Kỳ (Kzuy Remix)
type: MusicAlbum
date published: 2025-09-26

Kẻ Điên Tin Vào Tình Yêu (Zang x Lyz Remix Beat)
type: MusicAlbum
date published: 2025-09-30

Kẻ Điên Tin Vào Tình Yêu (Zang x Lyz Remix)
type: MusicAlbum
date published: 2025-09-30

Nói Anh Nghe
type: MusicAlbum
date published: 2025-10-28

Xin Được Phép
type: MusicRecording
duration: PT4M44S
duration ms: 284728
explicit: false
by artist: Vang
by artist: Lil Zpoet
in album: Xin Được Phép
  type: MusicAlbum
  date published: 2022-08-31
genre: vinahouse
genre: v-pop
genre: vietnamese-lo-fi
isrc code: QZN882264979
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-29T14:44:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x520a1fd50af2f599bbf6bc084c134ee65d132adb05a53901d720c22d541f80ef
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960121
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960121
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZN882264979
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-29T15:22:21Z
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 0x520a1fd50af2f599bbf6bc084c134ee65d132adb05a53901d720c22d541f80ef. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/QZN882264979.
  date published: 2026-07-29T15:22:21Z
audio: Xin Được Phép
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 145.18
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.616
  additional property: Energy
    type: PropertyValue
    value: 0.216
  additional property: Speechiness
    type: PropertyValue
    value: 0.028
  additional property: Acousticness
    type: PropertyValue
    value: 0.676
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.081
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.265
  additional property: Loudness (dB)
    type: PropertyValue
    value: -20.34
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Major