Long Nón Lá
type: MusicGroup
genre: vietnamese hip hop
genre: v-pop
popularity: 28
followers: 23215
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x1cd9252d66eab06b40fa5dc7874deaff4ef48dd2ddc474d4eb56a01e9193eb74
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additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSProofURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cd9252d66eab06b40fa5dc7874deaff4ef48dd2ddc474d4eb56a01e9193eb74. 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/cc684ac6-12f6-441e-999f-88c18d96c6d3.json and https://artists.proofprofile.net/proofs/artist/cc684ac6-12f6-441e-999f-88c18d96c6d3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
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album: Hành Lang Cũ (Hạ Nhớ)
  type: MusicAlbum
  date published: 2020-01-15
album: Hành Lang Cũ (Hạ Nhớ) (Rap Ballad Version)
  type: MusicAlbum
  date published: 2020-08-01
album: Góc Sân Trường
  type: MusicAlbum
  date published: 2020-08-18
album: Gánh Nặng Đời Cha
  type: MusicAlbum
  date published: 2020-10-01
album: Hành Lang Cũ
  type: MusicAlbum
  date published: 2020-10-16
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    by artist: Long Nón Lá
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      type: MusicAlbum
      date published: 2020-10-16
    genre: vietnamese hip hop
    genre: v-pop
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    additional property: OTSVerificationAPI
      type: PropertyValue
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    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T08:20:01Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1e27dd2aa9eab6a4b5ef43befbc6c1367e23896b34fb9dbf0915f202f0ec32a. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA1E2000003.
      date published: 2026-07-17T08:20:01Z
    audio: Hành Lang Cũ
      type: AudioObject
      additional property: Tempo (BPM)
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        type: PropertyValue
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      additional property: Mode (Major/Minor)
        type: PropertyValue
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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: Key Name
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      additional property: Mode Name
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album: Góc Sân Trường
  type: MusicAlbum
  date published: 2020-10-21
album: Gánh Nặng Đời Cha (From "Bánh Mì Ông Màu ")
  type: MusicAlbum
  date published: 2020-10-21
album: Tiếng Rao 4.0
  type: MusicAlbum
  date published: 2021-01-08
album: Tiếng Rao 4.0
  type: MusicAlbum
  date published: 2021-01-08
album: Nhà Thì Phải Có Nóc
  type: MusicAlbum
  date published: 2021-01-27
album: Xuân Xa
  type: MusicAlbum
  date published: 2021-02-03
album: Gửi Vợ Tương Lai
  type: MusicAlbum
  date published: 2021-03-08
album: Gửi Vợ Tương Lai (feat. KayDee)
  type: MusicAlbum
  date published: 2021-03-08
album: Gửi Vợ Tương Lai
  type: MusicAlbum
  date published: 2021-03-08
album: Tương Phùng
  type: MusicAlbum
  date published: 2021-03-27
album: Lệ Duyên Tình (Remix)
  type: MusicAlbum
  date published: 2021-04-21
album: Hoàng Hoa Ký
  type: MusicAlbum
  date published: 2021-07-22
album: Hoàng Hoa Ký
  type: MusicAlbum
  date published: 2021-07-26
album: Hoàng Hoa Ký (Lofi Version)
  type: MusicAlbum
  date published: 2021-08-02
album: Trùng Dương
  type: MusicAlbum
  date published: 2021-08-16
album: Trùng Dương (Remake Version)
  type: MusicAlbum
  date published: 2021-08-16
album: Hai Đứa Này Mệt Ghê
  type: MusicAlbum
  date published: 2021-09-25
album: Say Xuân
  type: MusicAlbum
  date published: 2022-01-15
album: Say Xuân
  type: MusicAlbum
  date published: 2022-01-19
album: Dear Em
  type: MusicAlbum
  date published: 2022-07-07
album: Dear Em (feat. Misabae)
album: Thúc Sinh
album: Sông Thu
album: Thúc Sinh (Lofi Chill)
album: Thúc Sinh (Lofi)
album: Lệ Tình (Rap Version)
album: Xuân Xa (Live Version)
album: Ta Cười Vào Mặt Ta Đấy
album: Nữ Tài Nhân
album: Thương Em Một Đời
album: Thương Em Một Đời (Lofi Ver)
album: Kể Em Nghe
album: Không Chỉ Để Kể
album: Cô Ba
album: Cơn Bão Số 2
album: Lời Cho Mẹ
album: Thế Thế Thời Thời
album: Nhớ Tụi Bây (feat. Jang Nguyễn)
album: Thank (feat. Misabae)
album: Thank
album: Tâm Giao
album: Tự Khúc Sầu
album: Liên và Đạt
album: KHUYA (feat. Tọi)
album: Sáng Nay Ăn Gì
album: Mặt Hồ
album: Ta Nghe Gió Về
album: Lục
album: Người Nương Náu
album: Tâu Na Bòn Ơi
track: Có Làm Mới Có Ăn (feat. Long Nón Lá & Hoàng LV)
track: Nơi Ta Sống (feat. Long Nón Lá & Mikelodic)
track: Đất Và Lửa (feat. Long Nón Lá, Anh Tú & EVY)
track: Nơi Ta Sống (feat. Long Nón Lá & Mikelodic) - Remix

Có Làm Mới Có Ăn (feat. Long Nón Lá & Hoàng LV)
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duration: PT3M21S
duration ms: 201031
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by artist: RAP VIỆT REMIX
by artist: Long Nón Lá
by artist: Hoàng LV
in album: Rap Vie Remix
  type: MusicAlbum
  date published: 2024-07-01
popularity: 1
isrc code: US38Y2417305
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
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
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc972a08db631bc19d1871a248d5fb7a3c5f4c4c7297c43f544b27a7eb4e0c8a8. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/US38Y2417305.
  date published: 2026-07-08T03:53:27Z
audio: Có Làm Mới Có Ăn (feat. Long Nón Lá & Hoàng LV)
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    value: 143.167
  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  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: Instrumentalness
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  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
    type: PropertyValue
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  additional property: Loudness (dB)
    type: PropertyValue
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  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
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Nơi Ta Sống (feat. Long Nón Lá & Mikelodic)
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duration: PT2M59S
duration ms: 179668
explicit: false
by artist: RAP VIỆT
by artist: Long Nón Lá
by artist: Lãng
by artist: 2Pillz
in album: Rap Việt Mùa 3 - Vòng 2
  type: MusicAlbum
  date published: 2023-08-09
isrc code: US39N2309948
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: OTSVerificationAPI
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additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
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additional property: BitcoinTime
  type: PropertyValue
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f6b98f505f9f359852af88afed14e5a8b352609472994d75f246354c7730065. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US39N2309948.
  date published: 2026-06-13T12:47:07Z
audio: Nơi Ta Sống (feat. Long Nón Lá & Mikelodic)
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Mode (Major/Minor)
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  additional property: Danceability
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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: Key Name
    type: PropertyValue
    value: Ab
  additional property: Mode Name
    type: PropertyValue
    value: Major

Đất Và Lửa (feat. Long Nón Lá, Anh Tú & EVY)
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duration: PT3M24S
duration ms: 204000
explicit: false
by artist: RAP VIỆT
by artist: Long Nón Lá
by artist: Anh Tú
by artist: EVY
by artist: Trung Lương
in album: Rap Việt Mùa 3 - Vòng 1
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  date published: 2023-07-21
isrc code: US39N2307747
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
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  value: 2026-06-22T22:30:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc7d7a219afef7fc5ee96793933db6db3dc49e020417dd322baf1c6d7974fffa7
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/US39N2307747
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
  type: PropertyValue
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7d7a219afef7fc5ee96793933db6db3dc49e020417dd322baf1c6d7974fffa7. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US39N2307747.
  date published: 2026-07-02T03:55:08Z
audio: Đất Và Lửa (feat. Long Nón Lá, Anh Tú & EVY)
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Nơi Ta Sống (feat. Long Nón Lá & Mikelodic) - Remix
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duration: PT3M10S
duration ms: 190153
explicit: false
by artist: RAP VIỆT REMIX
by artist: Long Nón Lá
by artist: Mikelodic
by artist: Soundtrack Record
in album: Rap Viet Remix
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x656dbcdd356b8307aab5e385993550673735a4778843066b37e90a26fd38e6cb. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/US38Y2415230.
  date published: 2026-07-29T12:35:17Z
audio: Nơi Ta Sống (feat. Long Nón Lá & Mikelodic) - Remix
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    type: PropertyValue
    value: 0.826
  additional property: Loudness (dB)
    type: PropertyValue
    value: -7.749
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Minor
isrc code: US38Y2415230
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960105
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-29T12:35:17+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US38Y2415230
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960105
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960105
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-29T12:35:17+00:00
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

Dear Em (feat. Misabae)
type: MusicAlbum
date published: 2022-07-07

Thúc Sinh
type: MusicAlbum
date published: 2022-09-21
track: Thúc Sinh
  type: MusicRecording
  duration: PT4M9S
  duration ms: 249103
  explicit: false
  by artist: Long Nón Lá
  in album: Thúc Sinh
    type: MusicAlbum
    date published: 2022-09-21
  genre: vietnamese hip hop
  genre: v-pop
  isrc code: QMDA62222935
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-29T18:10:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x086b63ec7ce58a3a39617912687b95dc5dde54880d1ff61745edf39a005de31c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956375
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956375
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA62222935
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T16:51:38Z
  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 0x086b63ec7ce58a3a39617912687b95dc5dde54880d1ff61745edf39a005de31c. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QMDA62222935.
    date published: 2026-07-02T16:51:38Z
  audio: Thúc Sinh
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 145.028
    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: 0.913
    additional property: Energy
      type: PropertyValue
      value: 0.791
    additional property: Speechiness
      type: PropertyValue
      value: 0.064
    additional property: Acousticness
      type: PropertyValue
      value: 0.458
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.226
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.96
    additional property: Loudness (dB)
      type: PropertyValue
      value: -6.231
    additional property: Key Name
      type: PropertyValue
      value: B
    additional property: Mode Name
      type: PropertyValue
      value: Major

Sông Thu
type: MusicAlbum
date published: 2022-10-15

Sông Thu
type: MusicAlbum
date published: 2022-10-17

Thúc Sinh (Lofi Chill)
type: MusicAlbum
date published: 2022-10-24

Thúc Sinh (Lofi)
type: MusicAlbum
date published: 2022-10-25

Lệ Tình (Rap Version)
type: MusicAlbum
date published: 2022-11-18
track: Lệ Tình - Rap Version
  type: MusicRecording
  duration: PT3M8S
  duration ms: 188823
  explicit: false
  by artist: Long Nón Lá
  in album: Lệ Tình (Rap Version)
    type: MusicAlbum
    date published: 2022-11-18
  genre: vietnamese hip hop
  genre: v-pop
  isrc code: VNR011131676
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T12:07:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0517e037268873b1194a578873c6c48fd9f5280f634c76f16173bebeee86bb89
  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/VNR011131676
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0517e037268873b1194a578873c6c48fd9f5280f634c76f16173bebeee86bb89. 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/VNR011131676.
    date published: 2026-07-05T01:12:41Z
  audio: Lệ Tình - Rap Version
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 135.743
    additional property: Musical Key
      type: PropertyValue
      value: 10
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.793
    additional property: Energy
      type: PropertyValue
      value: 0.576
    additional property: Speechiness
      type: PropertyValue
      value: 0.328
    additional property: Acousticness
      type: PropertyValue
      value: 0.894
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.108
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.256
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.871
    additional property: Key Name
      type: PropertyValue
      value: Bb
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Lệ Tình (Rap Version)
type: MusicAlbum
date published: 2022-11-23

Xuân Xa (Live Version)
type: MusicAlbum
date published: 2022-12-04

Ta Cười Vào Mặt Ta Đấy
type: MusicAlbum
date published: 2023-02-14
track: Ta Cười Vào Mặt Ta Đấy
  type: MusicRecording
  duration: PT3M59S
  duration ms: 239464
  explicit: false
  by artist: Long Nón Lá
  in album: Ta Cười Vào Mặt Ta Đấy
    type: MusicAlbum
    date published: 2023-02-14
  genre: vietnamese hip hop
  genre: v-pop
  isrc code: QM4TW2391417
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-18T16:21:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9af5478c2f80bbd943d5bb345cb597bc7ee7849f59b496e7818e3412eaea39de
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958601
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958601
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2391417
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-18T19:27:02Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9af5478c2f80bbd943d5bb345cb597bc7ee7849f59b496e7818e3412eaea39de. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2391417.
    date published: 2026-07-18T19:27:02Z
  audio: Ta Cười Vào Mặt Ta Đấy
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 111.999
    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: 0.894
    additional property: Energy
      type: PropertyValue
      value: 0.821
    additional property: Speechiness
      type: PropertyValue
      value: 0.061
    additional property: Acousticness
      type: PropertyValue
      value: 0.637
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.222
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.862
    additional property: Loudness (dB)
      type: PropertyValue
      value: -4.266
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Major

Nữ Tài Nhân
type: MusicAlbum
date published: 2023-04-26

Thương Em Một Đời
type: MusicAlbum
date published: 2023-05-17

Thương Em Một Đời (Lofi Ver)
type: MusicAlbum
date published: 2023-05-18

Kể Em Nghe
type: MusicAlbum
date published: 2023-07-12

Không Chỉ Để Kể
type: MusicAlbum
date published: 2023-07-25

Cô Ba
type: MusicAlbum
date published: 2023-08-20
track: Cô Ba
  type: MusicRecording
  duration: PT2M34S
  duration ms: 154005
  explicit: false
  by artist: Long Nón Lá
  in album: Cô Ba
    type: MusicAlbum
    date published: 2023-08-20
  genre: vietnamese hip hop
  genre: v-pop
  isrc code: VNR011132998
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-16T11:50:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa0700b6bf2d6280790d52caef944ede1ba2cb013ec2a1b65f881e1d849ab71ae
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958286
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958286
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNR011132998
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-16T12:43:37Z
  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 0xa0700b6bf2d6280790d52caef944ede1ba2cb013ec2a1b65f881e1d849ab71ae. 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/VNR011132998.
    date published: 2026-07-16T12:43:37Z
  audio: Cô Ba
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 119.983
    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: 0.916
    additional property: Energy
      type: PropertyValue
      value: 0.607
    additional property: Speechiness
      type: PropertyValue
      value: 0.062
    additional property: Acousticness
      type: PropertyValue
      value: 0.458
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.118
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.506
    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.785
    additional property: Key Name
      type: PropertyValue
      value: Ab
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Cô Ba
type: MusicAlbum
date published: 2023-08-22

Cơn Bão Số 2
type: MusicAlbum
date published: 2023-09-07
track: Cơn Bão Số 2
  type: MusicRecording
  duration: PT3M0S
  duration ms: 180686
  explicit: false
  by artist: Long Nón Lá
  in album: Cơn Bão Số 2
    type: MusicAlbum
    date published: 2023-09-07
  genre: vietnamese hip hop
  genre: v-pop
  isrc code: VNR011133004
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-17T05:11:11+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3ecfcae7107621f7d49842546b13f5354c6415755de681e089561ed392d192fb
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958373
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958373
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNR011133004
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-17T06:09:33Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ecfcae7107621f7d49842546b13f5354c6415755de681e089561ed392d192fb. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNR011133004.
    date published: 2026-07-17T06:09:33Z
  audio: Cơn Bão Số 2
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 122.014
    additional property: Musical Key
      type: PropertyValue
      value: 11
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.86
    additional property: Energy
      type: PropertyValue
      value: 0.563
    additional property: Speechiness
      type: PropertyValue
      value: 0.201
    additional property: Acousticness
      type: PropertyValue
      value: 0.577
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.001
    additional property: Liveness
      type: PropertyValue
      value: 0.105
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.368
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.216
    additional property: Key Name
      type: PropertyValue
      value: B
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Cơn Bão Số 2
type: MusicAlbum
date published: 2023-09-07

Lời Cho Mẹ
type: MusicAlbum
date published: 2023-10-20

Lời Cho Mẹ
type: MusicAlbum
date published: 2023-10-20
track: Lời Cho Mẹ
  type: MusicRecording
  duration: PT3M45S
  duration ms: 225600
  explicit: false
  by artist: Long Nón Lá
  in album: Lời Cho Mẹ
    type: MusicAlbum
    date published: 2023-10-20
  genre: vietnamese hip hop
  genre: v-pop
  isrc code: VNR011133221
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-16T19:33:07+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3f71f3db56b40302b9ffb91caca0363fb51bb786fa8718f99d57804fa2b0874b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958316
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958316
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNR011133221
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-16T19:42:29Z
  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 0x3f71f3db56b40302b9ffb91caca0363fb51bb786fa8718f99d57804fa2b0874b. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/VNR011133221.
    date published: 2026-07-16T19:42:29Z
  audio: Lời Cho Mẹ
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 103.979
    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: 0.832
    additional property: Energy
      type: PropertyValue
      value: 0.722
    additional property: Speechiness
      type: PropertyValue
      value: 0.084
    additional property: Acousticness
      type: PropertyValue
      value: 0.587
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.02
    additional property: Liveness
      type: PropertyValue
      value: 0.142
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.104
    additional property: Loudness (dB)
      type: PropertyValue
      value: -5.817
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Thế Thế Thời Thời
type: MusicAlbum
date published: 2023-10-31

Thế Thế Thời Thời
type: MusicAlbum
date published: 2023-10-31

Nhớ Tụi Bây (feat. Jang Nguyễn)
type: MusicAlbum
date published: 2023-11-20

Thank (feat. Misabae)
type: MusicAlbum
date published: 2023-11-20

Thank
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date published: 2023-12-18

Tâm Giao
type: MusicAlbum
date published: 2024-04-26

Tự Khúc Sầu
type: MusicAlbum
date published: 2024-06-24

Liên và Đạt
type: MusicAlbum
date published: 2024-07-17

KHUYA (feat. Tọi)
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date published: 2024-08-18
track: KHUYA (feat. Tọi)
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    date published: 2024-08-18
  genre: vietnamese hip hop
  genre: v-pop
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  additional property: OTSTimestamp
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    value: 2026-07-05T01:12:41Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d44493226c60a3866b461f87d21fc074bfbfbc4a42be97b524d6b098898247c. 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/US38Y2420053.
    date published: 2026-07-05T01:12:41Z
  audio: KHUYA (feat. Tọi)
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    additional property: Musical Key
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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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      value: 0
    additional property: Liveness
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      value: 0.496
    additional property: Valence (Positivity)
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      value: 0.452
    additional property: Loudness (dB)
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      value: -10.209
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Sáng Nay Ăn Gì
type: MusicAlbum
date published: 2024-08-21

Mặt Hồ
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date published: 2024-11-08
track: Mặt Hồ
  type: MusicRecording
  duration: PT4M43S
  duration ms: 283636
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  by artist: Long Nón Lá
  in album: Mặt Hồ
    type: MusicAlbum
    date published: 2024-11-08
  genre: vietnamese hip hop
  genre: v-pop
  isrc code: VNA0R2401124
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  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
  subject of: OpenTimestamps Proof of Existence
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7eb09e4fc2b4293fcfcb60b778bc6dfa63bfab7b5e69303fb4b899186c4e594. 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/VNA0R2401124.
    date published: 2026-07-05T18:48:28Z
  audio: Mặt Hồ
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    additional property: Tempo (BPM)
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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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      value: 0.062
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      value: 0.253
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Ta Nghe Gió Về
type: MusicAlbum
date published: 2025-03-29

Lục
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date published: 2025-04-05
track: Nhắn Gửi
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  duration: PT4M25S
  duration ms: 265000
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  by artist: Long Nón Lá
  in album: Lục
    type: MusicAlbum
    date published: 2025-04-05
  genre: vietnamese hip hop
  genre: v-pop
  isrc code: QM6MZ2592173
  additional property: CopyrightID
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    value: registered
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    type: PropertyValue
    value: 2026-07-17T05:54:07+00:00
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    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6cc5e940e653dbc1636b456fe38fe886b74a88114c7f7a246dbdb1c91ab2b249
  additional property: OTSHash
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    type: PropertyValue
    value: 958377
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    type: PropertyValue
    value: https://blockstream.info/api/block-height/958377
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ2592173
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-17T06:48:00Z
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cc5e940e653dbc1636b456fe38fe886b74a88114c7f7a246dbdb1c91ab2b249. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/QM6MZ2592173.
    date published: 2026-07-17T06:48:00Z
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    additional property: Tempo (BPM)
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    additional property: Mode (Major/Minor)
      type: PropertyValue
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    additional property: Danceability
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    additional property: Energy
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    additional property: Acousticness
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Người Nương Náu
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date published: 2025-04-12
track: Người Nương Náu
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  duration: PT4M10S
  duration ms: 250917
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    type: MusicAlbum
    date published: 2025-04-12
  genre: vietnamese hip hop
  genre: v-pop
  isrc code: QM6N22591370
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    type: PropertyValue
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  additional property: OTSVerifyInstructions
    type: PropertyValue
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  subject of: OpenTimestamps Proof of Existence
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70c750982bd98cdc19e1fbb11eab2dcf87901950b322718c9eb79ab7581a9494. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N22591370.
    date published: 2026-07-17T08:20:01Z
  audio: Người Nương Náu
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Tâu Na Bòn Ơi
type: MusicAlbum
date published: 2025-10-31