Hoàng Ly
type: MusicGroup
genre: vinahouse
genre: v-pop
popularity: 25
followers: 550
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x93ccd5534fb5a9c85109a66a7c2b59e30852ccd91d2c446f910b72c9d6774a77
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/5c8f83b0-83b1-4293-ab76-a31e772e55ed.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5c8f83b0-83b1-4293-ab76-a31e772e55ed.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5c8f83b0-83b1-4293-ab76-a31e772e55ed
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x93ccd5534fb5a9c85109a66a7c2b59e30852ccd91d2c446f910b72c9d6774a77","name":"Hoàng Ly","registered_at":"2026-06-12T15:29:15Z","symbol":"NIM0120135","token_address":"0xd4a10d8aa0c26a2647edb9bb20895bf95ed89c4b","type":"artist","uuid":"5c8f83b0-83b1-4293-ab76-a31e772e55ed"}
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 0x93ccd5534fb5a9c85109a66a7c2b59e30852ccd91d2c446f910b72c9d6774a77. 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/5c8f83b0-83b1-4293-ab76-a31e772e55ed.json and https://artists.proofprofile.net/proofs/artist/5c8f83b0-83b1-4293-ab76-a31e772e55ed.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x93ccd5534fb5a9c85109a66a7c2b59e30852ccd91d2c446f910b72c9d6774a77","name":"Hoàng Ly","registered_at":"2026-06-12T15:29:15Z","symbol":"NIM0120135","token_address":"0xd4a10d8aa0c26a2647edb9bb20895bf95ed89c4b","type":"artist","uuid":"5c8f83b0-83b1-4293-ab76-a31e772e55ed"}
album: Che Giấu Nỗi Đau
  type: MusicAlbum
  date published: 2020-11-18
  track: Che Giấu Nỗi Đau
    type: MusicRecording
    duration: PT5M37S
    duration ms: 337764
    explicit: false
    by artist: Hoàng Ly
    in album: Che Giấu Nỗi Đau
      type: MusicAlbum
      date published: 2020-11-18
    genre: vinahouse
    genre: v-pop
    isrc code: FR26V2089530
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T10:41:36+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8e9a76815d2d8c1e7029a379ed1ca17a14ff4c76f687bec03e5d02995e5480ef
    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/FR26V2089530
    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 0x8e9a76815d2d8c1e7029a379ed1ca17a14ff4c76f687bec03e5d02995e5480ef. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR26V2089530 — a six-check JSON result.
      date published: 2026-07-05T18:48:28Z
    audio: Che Giấu Nỗi Đau
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 139.502
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.45
      additional property: Energy
        type: PropertyValue
        value: 0.303
      additional property: Speechiness
        type: PropertyValue
        value: 0.029
      additional property: Acousticness
        type: PropertyValue
        value: 0.877
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.138
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.237
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.174
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Thế Giới Không Có Anh
  type: MusicAlbum
  date published: 2021-02-06
album: Tìm Đâu
  type: MusicAlbum
  date published: 2021-03-24
album: Tìm Đâu (Piano Version)
  type: MusicAlbum
  date published: 2021-03-30
album: Yêu Một Người Không Thương
  type: MusicAlbum
  date published: 2021-09-10
album: Cạn Duyên
  type: MusicAlbum
  date published: 2021-12-18
album: Cạn Duyên (Sahriyar Rahman Remix)
  type: MusicAlbum
  date published: 2021-12-29
album: Em Không Là Người Đến Sau
  type: MusicAlbum
  date published: 2022-02-22
album: Mong Ai Bình Yên
  type: MusicAlbum
  date published: 2022-04-22
album: Chưa Từng Thương Em
  type: MusicAlbum
  date published: 2022-05-20
album: Dần Xa
  type: MusicAlbum
  date published: 2022-10-28
album: Giấu
  type: MusicAlbum
  date published: 2022-12-31
album: Mãi Mãi Là Vì Anh
  type: MusicAlbum
  date published: 2023-03-26
album: Em Đâu Còn Gì
  type: MusicAlbum
  date published: 2023-09-06
album: Nếu Ánh Trăng Không Đến
  type: MusicAlbum
  date published: 2024-05-14
album: Yêu Từ Đâu Mà Ra (Hoàng Ly Cover)
  type: MusicAlbum
  date published: 2024-05-16
album: Nắm (Hoàng Ly Cover)
  type: MusicAlbum
  date published: 2024-05-23
album: Cứ Thế Vội Vã (Hoàng Ly Cover)
  type: MusicAlbum
  date published: 2024-05-23
album: Giá Như Anh Là Người Vô Tâm x Nhìn Em Lần Cuối
  type: MusicAlbum
  date published: 2024-05-27
  track: Giá Như Anh Là Người Vô Tâm x Nhìn Em Lần Cuối
    type: MusicRecording
    duration: PT5M15S
    duration ms: 315258
    explicit: false
    by artist: Hoàng Ly
    in album: Giá Như Anh Là Người Vô Tâm x Nhìn Em Lần Cuối
      type: MusicAlbum
      date published: 2024-05-27
    genre: vinahouse
    genre: v-pop
    isrc code: QZZ662363903
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-05T23:34:25+00:00
    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: Giá Như Anh Là Người Vô Tâm x Nhìn Em Lần Cuối
album: Cầu Vồng Sau Mưa (Remix)
album: Quên Một Người Từng Yêu (Remix)
album: Bay Giữa Ngân Hà (Remix)
album: Ngỡ Như Giấc Mơ (Remix)
album: Cafe Đắng Và Mưa
album: Cafe Đắng Và Mưa (Remix)
album: Hạc Giấy (Remix)
album: Mùa Đông Không Lạnh (Remix)
album: Chiếc Khăn Gió Ấm (Remix)
album: Hạt Mưa Vương Vấn (Extended Mix)
album: Yêu Từ Đâu Mà Ra (Extended Mix)
album: Mùa Đông Không Lạnh
album: Hạc Giấy
album: Chiếc Khăn Gió Ấm
album: Bay Giữa Ngân Hà
album: Pha Lê Tím (Remix)
album: Em Luôn Ở Trong Tâm Trí Anh (Remix)
album: Con Đường Mưa (Remix)
album: Giá Như Anh Là Người Vô Tâm (Extended Mix)
album: Vở Kịch Của Em (Extended Mix)
album: Sợ Đánh Mất Em (Extended Mix)
album: Sau Chia Ly
album: Thương Em (Vq Remix)
album: Trái Tim Anh Thuộc Về Em (Toann Remix)
album: Ải Hồng Nhan (Thazh X Đông Remix)
album: Ải Hồng Nhan (Air Remix)
album: Ngày Tết Quê Em (Remix)
album: Không Bằng (Remix)
album: Ngỡ Như Giấc Mơ
album: Con Đường Mưa
album: Anh Luôn Ở Trong Tâm Trí Em
album: Cầu Vồng Sau Mưa
album: Pha Lê Tím
album: Thương Em (Tuấn Smile Remix)
album: Giá Như Anh Là Người Vô Tâm (Remix)
album: Môt Tình Yêu Hai Thử Thách (Dbeos Remix)
album: Anh Phải Làm Sao (Remix)
album: Chiếc Khăn Gió Ấm (Lofi)
album: Mùa Đông Không Lạnh (Lofi)
album: Tết Bình An (Air Remix)
album: Quên Một Người Từng Yêu (Tuấn Smile Remix)
album: Tết Bình An (Lofi Ver.)
album: Xuân Không Màu (SS x MiniC Remix)
album: Yêu Từ Đâu Mà Ra (MiniC Remix)

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x30d62ff7dc42f988c1b14f9561e54f493afda8e361e67af437f115399d8a11f6

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953513

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/953513

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ662363903

OTSTimestamp
type: PropertyValue
value: 2026-06-13T12:47:07Z

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 0x30d62ff7dc42f988c1b14f9561e54f493afda8e361e67af437f115399d8a11f6. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ662363903 — a six-check JSON result.
date published: 2026-06-13T12:47:07Z

Giá Như Anh Là Người Vô Tâm x Nhìn Em Lần Cuối
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 143.849
additional property: Musical Key
  type: PropertyValue
  value: 8
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 5
additional property: Danceability
  type: PropertyValue
  value: 0.687
additional property: Energy
  type: PropertyValue
  value: 0.85
additional property: Speechiness
  type: PropertyValue
  value: 0.045
additional property: Acousticness
  type: PropertyValue
  value: 0.001
additional property: Instrumentalness
  type: PropertyValue
  value: 0.065
additional property: Liveness
  type: PropertyValue
  value: 0.104
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.952
additional property: Loudness (dB)
  type: PropertyValue
  value: -8.1
additional property: Key Name
  type: PropertyValue
  value: Ab
additional property: Mode Name
  type: PropertyValue
  value: Minor

Cầu Vồng Sau Mưa (Remix)
type: MusicAlbum
date published: 2024-05-29

Quên Một Người Từng Yêu (Remix)
type: MusicAlbum
date published: 2024-06-11

Bay Giữa Ngân Hà (Remix)
type: MusicAlbum
date published: 2024-06-14

Ngỡ Như Giấc Mơ (Remix)
type: MusicAlbum
date published: 2024-06-14
track: Ngỡ Như Giấc Mơ - Remix
  type: MusicRecording
  duration: PT3M58S
  duration ms: 238580
  explicit: false
  by artist: Hoàng Ly
  in album: Ngỡ Như Giấc Mơ (Remix)
    type: MusicAlbum
    date published: 2024-06-14
  genre: vinahouse
  genre: v-pop
  isrc code: DGA052481619
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T17:06:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa69f9594b331c90c28d6e7bd391d28d86d353147815bf478d68ca278f2a135c0
  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/DGA052481619
  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 0xa69f9594b331c90c28d6e7bd391d28d86d353147815bf478d68ca278f2a135c0. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA052481619 — a six-check JSON result.
    date published: 2026-07-03T19:59:51Z
  audio: Ngỡ Như Giấc Mơ - Remix
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 140.026
    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: 0.641
    additional property: Energy
      type: PropertyValue
      value: 0.969
    additional property: Speechiness
      type: PropertyValue
      value: 0.031
    additional property: Acousticness
      type: PropertyValue
      value: 0.217
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.405
    additional property: Liveness
      type: PropertyValue
      value: 0.351
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.685
    additional property: Loudness (dB)
      type: PropertyValue
      value: -2.768
    additional property: Key Name
      type: PropertyValue
      value: F#
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Cafe Đắng Và Mưa
type: MusicAlbum
date published: 2024-06-14

Cafe Đắng Và Mưa (Remix)
type: MusicAlbum
date published: 2024-06-28

Hạc Giấy (Remix)
type: MusicAlbum
date published: 2024-06-28

Mùa Đông Không Lạnh (Remix)
type: MusicAlbum
date published: 2024-06-28

Chiếc Khăn Gió Ấm (Remix)
type: MusicAlbum
date published: 2024-06-28

Hạt Mưa Vương Vấn (Extended Mix)
type: MusicAlbum
date published: 2024-07-02

Yêu Từ Đâu Mà Ra (Extended Mix)
type: MusicAlbum
date published: 2024-07-02
track: Yêu Từ Đâu Mà Ra - Extended Mix
  type: MusicRecording
  duration: PT5M19S
  duration ms: 319509
  explicit: false
  by artist: Hoàng Ly
  in album: Yêu Từ Đâu Mà Ra (Extended Mix)
    type: MusicAlbum
    date published: 2024-07-02
  genre: vinahouse
  genre: v-pop
  isrc code: DGA062479904
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T20:14:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x34c29f7ef6e2173973ba3307421a0db6cb2f5ac0938f6b2012cf160ef1528895
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957120
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957120
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA062479904
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34c29f7ef6e2173973ba3307421a0db6cb2f5ac0938f6b2012cf160ef1528895. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA062479904 — a six-check JSON result.
    date published: 2026-07-08T03:22:41Z
  audio: Yêu Từ Đâu Mà Ra - Extended Mix
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 138.409
    additional property: Musical Key
      type: PropertyValue
      value: 3
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.893
    additional property: Energy
      type: PropertyValue
      value: 0.497
    additional property: Speechiness
      type: PropertyValue
      value: 0.057
    additional property: Acousticness
      type: PropertyValue
      value: 0.011
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.218
    additional property: Liveness
      type: PropertyValue
      value: 0.076
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.893
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.146
    additional property: Key Name
      type: PropertyValue
      value: Eb
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Mùa Đông Không Lạnh
type: MusicAlbum
date published: 2024-07-05

Hạc Giấy
type: MusicAlbum
date published: 2024-07-05

Chiếc Khăn Gió Ấm
type: MusicAlbum
date published: 2024-07-05

Bay Giữa Ngân Hà
type: MusicAlbum
date published: 2024-07-16

Pha Lê Tím (Remix)
type: MusicAlbum
date published: 2024-07-16

Em Luôn Ở Trong Tâm Trí Anh (Remix)
type: MusicAlbum
date published: 2024-07-16

Con Đường Mưa (Remix)
type: MusicAlbum
date published: 2024-07-16

Giá Như Anh Là Người Vô Tâm (Extended Mix)
type: MusicAlbum
date published: 2024-07-30

Vở Kịch Của Em (Extended Mix)
type: MusicAlbum
date published: 2024-07-30

Sợ Đánh Mất Em (Extended Mix)
type: MusicAlbum
date published: 2024-07-30

Sau Chia Ly
type: MusicAlbum
date published: 2024-10-13

Thương Em (Vq Remix)
type: MusicAlbum
date published: 2024-10-19

Trái Tim Anh Thuộc Về Em (Toann Remix)
type: MusicAlbum
date published: 2024-10-19
track: Trái Tim Anh Thuộc Về Em - Toann Remix
  type: MusicRecording
  duration: PT4M42S
  duration ms: 282812
  explicit: true
  by artist: Hoàng Ly
  in album: Trái Tim Anh Thuộc Về Em (Toann Remix)
    type: MusicAlbum
    date published: 2024-10-19
  genre: vinahouse
  genre: v-pop
  isrc code: DGA0Q2424993
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T15:05:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xba4b96f45b7efcaecabf41c847f89c6b51791342146d0dad420a756915f5e9c0
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957118
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957118
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0Q2424993
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  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 0xba4b96f45b7efcaecabf41c847f89c6b51791342146d0dad420a756915f5e9c0. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0Q2424993 — a six-check JSON result.
    date published: 2026-07-08T03:20:19Z
  audio: Trái Tim Anh Thuộc Về Em - Toann Remix
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 143.867
    additional property: Musical Key
      type: PropertyValue
      value: 9
    additional property: Mode (Major/Minor)
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      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    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
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.095
    additional property: Key Name
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    additional property: Mode Name
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Ải Hồng Nhan (Thazh X Đông Remix)
type: MusicAlbum
date published: 2024-11-01

Ải Hồng Nhan (Air Remix)
type: MusicAlbum
date published: 2024-11-04

Ngày Tết Quê Em (Remix)
type: MusicAlbum
date published: 2024-11-06

Không Bằng (Remix)
type: MusicAlbum
date published: 2024-11-13

Ngỡ Như Giấc Mơ
type: MusicAlbum
date published: 2024-11-15

Con Đường Mưa
type: MusicAlbum
date published: 2024-11-15

Anh Luôn Ở Trong Tâm Trí Em
type: MusicAlbum
date published: 2024-11-15

Cầu Vồng Sau Mưa
type: MusicAlbum
date published: 2024-11-21

Pha Lê Tím
type: MusicAlbum
date published: 2024-11-21

Thương Em (Tuấn Smile Remix)
type: MusicAlbum
date published: 2024-11-26

Giá Như Anh Là Người Vô Tâm (Remix)
type: MusicAlbum
date published: 2024-12-03

Môt Tình Yêu Hai Thử Thách (Dbeos Remix)
type: MusicAlbum
date published: 2024-12-03
track: Môt Tình Yêu Hai Thử Thách - Dbeos Remix
  type: MusicRecording
  duration: PT4M49S
  duration ms: 289071
  explicit: false
  by artist: Hoàng Ly
  in album: Môt Tình Yêu Hai Thử Thách (Dbeos Remix)
    type: MusicAlbum
    date published: 2024-12-03
  genre: vinahouse
  genre: v-pop
  isrc code: DGA0S2441096
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T21:45:18+00:00
  additional property: CopyrightChainExplorerURL
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    value: https://explorer.copyrightchains.com/tx/0x81652315427ca0b544a96b746a3287f5cd5d943ebea8c41a9d830fd128b0a68b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956304
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0S2441096
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81652315427ca0b544a96b746a3287f5cd5d943ebea8c41a9d830fd128b0a68b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0S2441096 — a six-check JSON result.
    date published: 2026-07-02T03:55:08Z
  audio: Môt Tình Yêu Hai Thử Thách - Dbeos Remix
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 145.231
    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.723
    additional property: Energy
      type: PropertyValue
      value: 0.883
    additional property: Speechiness
      type: PropertyValue
      value: 0.034
    additional property: Acousticness
      type: PropertyValue
      value: 0.126
    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
      value: -8.661
    additional property: Key Name
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      value: B
    additional property: Mode Name
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      value: Minor

Anh Phải Làm Sao (Remix)
type: MusicAlbum
date published: 2024-12-13

Chiếc Khăn Gió Ấm (Lofi)
type: MusicAlbum
date published: 2024-12-17

Mùa Đông Không Lạnh (Lofi)
type: MusicAlbum
date published: 2024-12-17

Tết Bình An (Air Remix)
type: MusicAlbum
date published: 2024-12-30

Quên Một Người Từng Yêu (Tuấn Smile Remix)
type: MusicAlbum
date published: 2025-01-24

Tết Bình An (Lofi Ver.)
type: MusicAlbum
date published: 2025-01-29

Xuân Không Màu (SS x MiniC Remix)
type: MusicAlbum
date published: 2025-02-11

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

Ba Kiếp Tình Một Kiếp Duyên
type: MusicAlbum
date published: 2025-02-12
track: Ba Kiếp Tình Một Kiếp Duyên
  type: MusicRecording
  duration: PT5M30S
  duration ms: 330244
  explicit: false
  by artist: Hoàng Ly
  in album: Ba Kiếp Tình Một Kiếp Duyên
    type: MusicAlbum
    date published: 2025-02-12
  genre: vinahouse
  genre: v-pop
  isrc code: FR2X42552020
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T17:44:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x63abccea4510edf3de04a1dc71fcf104b8b786f45f1a4ab907c1c9240fd2c1d6
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957118
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957118
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X42552020
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  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 0x63abccea4510edf3de04a1dc71fcf104b8b786f45f1a4ab907c1c9240fd2c1d6. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X42552020 — a six-check JSON result.
    date published: 2026-07-08T03:20:19Z
  audio: Ba Kiếp Tình Một Kiếp Duyên
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 137.037
    additional property: Musical Key
      type: PropertyValue
      value: 7
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.713
    additional property: Energy
      type: PropertyValue
      value: 0.42
    additional property: Speechiness
      type: PropertyValue
      value: 0.031
    additional property: Acousticness
      type: PropertyValue
      value: 0.691
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.318
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.289
    additional property: Loudness (dB)
      type: PropertyValue
      value: -13.707
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Mất Ngủ
type: MusicAlbum
date published: 2025-04-27
track: Mất Ngủ
  type: MusicRecording
  duration: PT4M14S
  duration ms: 254137
  explicit: false
  by artist: Hoàng Ly
  in album: Mất Ngủ
    type: MusicAlbum
    date published: 2025-04-27
  genre: vinahouse
  genre: v-pop
  isrc code: VNA1M2404571
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-06T04:00:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x956d3ba1e103197c22d8046ad5949e130f385e99b8f7191edc0371b3a066d251
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956889
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956889
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA1M2404571
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-06T06:56:49Z
  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 0x956d3ba1e103197c22d8046ad5949e130f385e99b8f7191edc0371b3a066d251. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA1M2404571 — a six-check JSON result.
    date published: 2026-07-06T06:56:49Z
  audio: Mất Ngủ
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 92.937
    additional property: Musical Key
      type: PropertyValue
      value: 9
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.661
    additional property: Energy
      type: PropertyValue
      value: 0.383
    additional property: Speechiness
      type: PropertyValue
      value: 0.027
    additional property: Acousticness
      type: PropertyValue
      value: 0.906
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.001
    additional property: Liveness
      type: PropertyValue
      value: 0.131
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.274
    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.631
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Chiếc Khăn Gió Ấm
type: MusicAlbum
date published: 2025-06-14

Mùa Đông Không Lạnh (Remix)
type: MusicAlbum
date published: 2025-06-18

Chiếc Khăn Gió Ấm (Remix)
type: MusicAlbum
date published: 2025-06-20

Quên Một Người Từng Yêu (Remix)
type: MusicAlbum
date published: 2025-06-25
track: Quên Một Người Từng Yêu - Remix
  type: MusicRecording
  duration: PT3M19S
  duration ms: 199416
  explicit: false
  by artist: Hoàng Ly
  in album: Quên Một Người Từng Yêu (Remix)
    type: MusicAlbum
    date published: 2025-06-25
  genre: vinahouse
  genre: v-pop
  isrc code: QZNJX2518503
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T03:05:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc091d6ddf428a092cec5174a94cc31bfad895d44b71ab36f771a8cdb68fb4e70
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956772
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956772
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2518503
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T10:01:46Z
  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 0xc091d6ddf428a092cec5174a94cc31bfad895d44b71ab36f771a8cdb68fb4e70. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2518503 — a six-check JSON result.
    date published: 2026-07-05T10:01:46Z
  audio: Quên Một Người Từng Yêu - Remix
    type: AudioObject
    additional property: Tempo (BPM)
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      value: 135.974
    additional property: Musical Key
      type: PropertyValue
      value: 9
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.802
    additional property: Energy
      type: PropertyValue
      value: 0.942
    additional property: Speechiness
      type: PropertyValue
      value: 0.036
    additional property: Acousticness
      type: PropertyValue
      value: 0.522
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.355
    additional property: Liveness
      type: PropertyValue
      value: 0.115
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.944
    additional property: Loudness (dB)
      type: PropertyValue
      value: -3.998
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Ngỡ Như Giấc Mơ (Remix)
type: MusicAlbum
date published: 2025-06-29
track: Ngỡ Như Giấc Mơ - Remix
  type: MusicRecording
  duration: PT3M51S
  duration ms: 231190
  explicit: false
  by artist: Hoàng Ly
  in album: Ngỡ Như Giấc Mơ (Remix)
    type: MusicAlbum
    date published: 2025-06-29
  genre: vinahouse
  genre: v-pop
  isrc code: QZNJX2532758
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-22T14:51:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa0b0e964f2cbc059408b62a7824b1b0acb3442a0acf3b3054375a9e9d6558014
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 959144
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/959144
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2532758
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-22T15:38:35Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
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Đến Khi Nào (Remix)
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Cầu Vồng Sau Mưa (Remix)
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Con Đường Mưa (Remix)
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Mùa Đông Không Lạnh (Remix)
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Thương Mối Tình Đầu (Đại Mèo Remix)
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Không Bằng - Extended Mix
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