Ngắn
type: MusicGroup
genre: vietnamese hip hop
genre: vietnam indie
genre: v-pop
popularity: 47
followers: 43622
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa3f2e18cd1d3c6fb3ceee47796bab5db7a861da03120d8743adc7858238f7939
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/1f18c4d7-0153-479a-8501-493ee87f661a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1f18c4d7-0153-479a-8501-493ee87f661a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1f18c4d7-0153-479a-8501-493ee87f661a
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3f2e18cd1d3c6fb3ceee47796bab5db7a861da03120d8743adc7858238f7939. 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/1f18c4d7-0153-479a-8501-493ee87f661a.json and https://artists.proofprofile.net/proofs/artist/1f18c4d7-0153-479a-8501-493ee87f661a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xa3f2e18cd1d3c6fb3ceee47796bab5db7a861da03120d8743adc7858238f7939","name":"Ngắn","registered_at":"2026-06-11T13:53:05Z","symbol":"NIM0040691","token_address":"0xfa9c40f63b92c344b6a2d295df3b3c00087a922c","type":"artist","uuid":"1f18c4d7-0153-479a-8501-493ee87f661a"}
album: Vài Người Bạn
  type: MusicAlbum
  date published: 2018-03-01
album: Làm Gì Có Ai Chia Tay Mà Vui
  type: MusicAlbum
  date published: 2018-03-01
album: Trước Khi Tuổi Trẻ Này Đóng Lối
  type: MusicAlbum
  date published: 2018-03-01
album: Em Ơi Đành Thôi
  type: MusicAlbum
  date published: 2019-11-18
album: Em Ở Nơi Đâu
  type: MusicAlbum
  date published: 2020-01-01
album: Có Chút Mưa
  type: MusicAlbum
  date published: 2020-01-01
album: Khoảng Cách 2
  type: MusicAlbum
  date published: 2020-01-01
album: Ngày Dài Vắng
  type: MusicAlbum
  date published: 2020-01-01
album: Trở Về
  type: MusicAlbum
  date published: 2020-01-01
  track: Trở Về
    type: MusicRecording
    duration: PT3M5S
    duration ms: 185388
    explicit: false
    by artist: Ngắn
    in album: Trở Về
      type: MusicAlbum
      date published: 2020-01-01
    genre: vietnamese hip hop
    genre: vietnam indie
    genre: v-pop
    isrc code: QM4TX2473059
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T03:20:29+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x45dc3e15e3699f3c29d8de5fcb475d5e1072ce6020bbe50a04203a9d7b5e4add
    additional property: OTSHash
    additional property: OTSBitcoinBlock
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956776
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2473059
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:59:37Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45dc3e15e3699f3c29d8de5fcb475d5e1072ce6020bbe50a04203a9d7b5e4add. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QM4TX2473059.
      date published: 2026-07-05T10:59:37Z
    audio: Trở Về
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 83.356
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.888
      additional property: Energy
        type: PropertyValue
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      additional property: Speechiness
        type: PropertyValue
        value: 0.11
      additional property: Acousticness
        type: PropertyValue
        value: 0.81
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.002
      additional property: Liveness
        type: PropertyValue
        value: 0.095
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.792
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.883
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: My Way
  type: MusicAlbum
  date published: 2020-01-01
album: Hôm Nay
  type: MusicAlbum
  date published: 2020-02-11
album: Trăng Tròn
  type: MusicAlbum
  date published: 2020-09-01
album: Những Ca Khúc Của NGẮN
  type: MusicAlbum
  date published: 2020-11-01
  track: Ta Có
    type: MusicRecording
    duration: PT3M57S
    duration ms: 237008
    explicit: false
    by artist: Ngắn
    in album: Những Ca Khúc Của NGẮN
      type: MusicAlbum
      date published: 2020-11-01
    genre: vietnamese hip hop
    genre: vietnam indie
    genre: v-pop
    isrc code: VNA0F2009900
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
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    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf279f7b1ce0f16b434a4adf81b926546b282704813f5da77730b6e27271ef345
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    additional property: OTSBitcoinBlock
      type: PropertyValue
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      type: PropertyValue
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    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0F2009900
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T12:43:37Z
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Ta Có
album: Hôm Nay Ta Vui
album: Trước Khi Tuổi Trẻ Này Đóng Lối (feat. Dick, Xám)
album: Chẳng Hiểu Vì Sao
album: Vài Người Bạn (feat. Dick)
album: Tình Đầu
album: Bình Dân
album: Bình Dân (Remix Version)
album: Nơi Tao Sinh Ra
album: Trò Đời
album: Vui Lên Đi Nhé Em
album: Xa Nghìn Trùng Mây
album: Cuộc Đời Này Ngắn
album: Tại Sao Lòng Vòng
album: Người Nghệ Sĩ Cô Đơn
album: Thức Tỉnh
album: Bụi Thiên Thần
album: Thức Tỉnh (From "Đảo Độc Đắc - Tử Mẫu Thiên Linh Cái)
album: Thức Tỉnh (Original Soundtrack From "Đảo Độc Đắc - Tử Mẫu Thiên Linh Cái)
album: anh muốn mình như con thuyền kia lao vào em rồi đắm chìm
album: 120Bpm (ft. Long Mộng Gà)
album: Trò Đời 2 (Theme Song From “Trò Đời 2”)
album: VÔ TƯ KHÔNG SẦU LO
album: Đêm Nay Cô Đơn

OTSVerifyInstructions
type: PropertyValue
value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf279f7b1ce0f16b434a4adf81b926546b282704813f5da77730b6e27271ef345. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/VNA0F2009900.
date published: 2026-07-16T12:43:37Z

Ta Có
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 130.046
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: 0.925
additional property: Energy
  type: PropertyValue
  value: 0.301
additional property: Speechiness
  type: PropertyValue
  value: 0.441
additional property: Acousticness
  type: PropertyValue
  value: 0.32
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.068
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.294
additional property: Loudness (dB)
  type: PropertyValue
  value: -15.659
additional property: Key Name
  type: PropertyValue
  value: E
additional property: Mode Name
  type: PropertyValue
  value: Minor

Hôm Nay Ta Vui
type: MusicAlbum
date published: 2021-01-05

Trước Khi Tuổi Trẻ Này Đóng Lối (feat. Dick, Xám)
type: MusicAlbum
date published: 2021-04-06

Chẳng Hiểu Vì Sao
type: MusicAlbum
date published: 2021-04-23

Vài Người Bạn (feat. Dick)
type: MusicAlbum
date published: 2021-05-28

Tình Đầu
type: MusicAlbum
date published: 2021-07-05

Bình Dân
type: MusicAlbum
date published: 2021-09-03

Bình Dân (Remix Version)
type: MusicAlbum
date published: 2021-09-10

Nơi Tao Sinh Ra
type: MusicAlbum
date published: 2021-11-15
track: Nơi Tao Sinh Ra
  type: MusicRecording
  duration: PT2M51S
  duration ms: 171668
  explicit: false
  by artist: Ngắn
  in album: Nơi Tao Sinh Ra
    type: MusicAlbum
    date published: 2021-11-15
  genre: vietnamese hip hop
  genre: vietnam indie
  genre: v-pop
  isrc code: VNA0M1922552
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T02:08:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x88f677d75d3c560d76f9230b2a882fd724661fc123eb4b9a4805469c28c2ee04
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956639
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956639
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0M1922552
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-04T11:19:20Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88f677d75d3c560d76f9230b2a882fd724661fc123eb4b9a4805469c28c2ee04. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0M1922552.
    date published: 2026-07-04T11:19:20Z
  audio: Nơi Tao Sinh Ra
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
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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
      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: 0.161
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.957
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Trò Đời
type: MusicAlbum
date published: 2021-12-03

Làm Gì Có Ai Chia Tay Mà Vui
type: MusicAlbum
date published: 2021-12-06

Vui Lên Đi Nhé Em
type: MusicAlbum
date published: 2022-02-07

Xa Nghìn Trùng Mây
type: MusicAlbum
date published: 2022-06-07

Cuộc Đời Này Ngắn
type: MusicAlbum
date published: 2022-06-28

Xa Nghìn Trùng Mây
type: MusicAlbum
date published: 2022-07-06

Tại Sao Lòng Vòng
type: MusicAlbum
date published: 2022-07-10

Người Nghệ Sĩ Cô Đơn
type: MusicAlbum
date published: 2022-07-21

Người Nghệ Sĩ Cô Đơn
type: MusicAlbum
date published: 2022-07-21

Thức Tỉnh
type: MusicAlbum
date published: 2022-07-24

Bụi Thiên Thần
type: MusicAlbum
date published: 2022-07-27

Bụi Thiên Thần
type: MusicAlbum
date published: 2022-07-27

Tại Sao Lòng Vòng
type: MusicAlbum
date published: 2022-10-07

Thức Tỉnh (From "Đảo Độc Đắc - Tử Mẫu Thiên Linh Cái)
type: MusicAlbum
date published: 2022-12-28

Thức Tỉnh (Original Soundtrack From "Đảo Độc Đắc - Tử Mẫu Thiên Linh Cái)
type: MusicAlbum
date published: 2022-12-28

anh muốn mình như con thuyền kia lao vào em rồi đắm chìm
type: MusicAlbum
date published: 2023-02-26

anh muốn mình như con thuyền kia lao vào em rồi đắm chìm
type: MusicAlbum
date published: 2023-02-26

120Bpm (ft. Long Mộng Gà)
type: MusicAlbum
date published: 2023-03-10

Trò Đời 2 (Theme Song From “Trò Đời 2”)
type: MusicAlbum
date published: 2024-06-12

VÔ TƯ KHÔNG SẦU LO
type: MusicAlbum
date published: 2024-07-06
track: VÔ TƯ KHÔNG SẦU LO
  type: MusicRecording
  duration: PT3M17S
  duration ms: 197017
  explicit: false
  by artist: Ngắn
  in album: VÔ TƯ KHÔNG SẦU LO
    type: MusicAlbum
    date published: 2024-07-06
  genre: vietnamese hip hop
  genre: vietnam indie
  genre: v-pop
  isrc code: US38Y2435179
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T13:36:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3b920694a53a43994d962a4e1cb51c247c7ed5cc613769ef97b36b794d3eb063
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956551
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956551
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US38Y2435179
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T21:18:05Z
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b920694a53a43994d962a4e1cb51c247c7ed5cc613769ef97b36b794d3eb063. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/US38Y2435179.
    date published: 2026-07-03T21:18:05Z
  audio: VÔ TƯ KHÔNG SẦU LO
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 122.051
    additional property: Musical Key
      type: PropertyValue
      value: 5
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.77
    additional property: Energy
      type: PropertyValue
      value: 0.519
    additional property: Speechiness
      type: PropertyValue
      value: 0.058
    additional property: Acousticness
      type: PropertyValue
      value: 0.789
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.107
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.197
    additional property: Loudness (dB)
      type: PropertyValue
      value: -6.99
    additional property: Key Name
      type: PropertyValue
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    additional property: Mode Name
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Đêm Nay Cô Đơn
type: MusicAlbum
date published: 2024-07-27