Bằng Cường
type: MusicGroup
genre: vietnamese bolero
genre: vinahouse
genre: v-pop
popularity: 23
followers: 33278
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
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  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b789f39f-213e-4ec8-82bc-20600ead305a.ots
additional property: OTSRecordURL
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  value: https://artists.proofprofile.net/proofs/artist/b789f39f-213e-4ec8-82bc-20600ead305a.json
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b789f39f-213e-4ec8-82bc-20600ead305a
additional property: OTSTimestamp
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  value: 2026-06-12T19:24:56Z
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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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a0e1d153cb09673341e95c3ef2bcc6d2571990a608fcb2de649e718298dd3b4. 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/b789f39f-213e-4ec8-82bc-20600ead305a.json and https://artists.proofprofile.net/proofs/artist/b789f39f-213e-4ec8-82bc-20600ead305a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
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album: Tra Loi Anh Di
  type: MusicAlbum
  date published: 2000
album: Chung Ta Chua Vi Nhau
  type: MusicAlbum
  date published: 2009-06-12
album: Nguoi Tro Lai
  type: MusicAlbum
  date published: 2009-06-12
album: Giac Mo Trong Anh
  type: MusicAlbum
  date published: 2009-06-12
album: Doai Hoai Qua Khu
  type: MusicAlbum
  date published: 2009-06-12
album: Ngay Mai
  type: MusicAlbum
  date published: 2010-01-01
album: Viet Nhac - Ngay Mai - Buon Ma Thuot - Bang Cuong
  type: MusicAlbum
  date published: 2010-01-01
album: Tôn Thờ Một Tình Yêu
  type: MusicAlbum
  date published: 2010-01-01
album: Lòng Mãi Không Quên
  type: MusicAlbum
  date published: 2010-01-01
album: Tinh Muon
  type: MusicAlbum
  date published: 2010-01-01
album: chi con minh anh
  type: MusicAlbum
  date published: 2011
album: Vòng Tròn Tình Yêu
  type: MusicAlbum
  date published: 2011-01-01
album: Dòng sông buồn (vol 7)
  type: MusicAlbum
  date published: 2011-01-01
album: Người trở lại
  type: MusicAlbum
  date published: 2011-01-01
album: Bằng Cường (Vol. 22)
  type: MusicAlbum
  date published: 2011-01-01
album: Giấc mơ trong anh (vol 12)
  type: MusicAlbum
  date published: 2011-01-01
  track: Từng giọt hạnh phúc
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      type: MusicAlbum
      date published: 2011-01-01
    genre: vietnamese bolero
    genre: vinahouse
    genre: v-pop
    isrc code: VNA0F1796754
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    additional property: CopyrightStatus
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    additional property: OTSVerificationAPI
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    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 0xf596aef4ef1da2667c3db5ca679b39078d16f685f9c4b638985262b1e9e20b93. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0F1796754.
      date published: 2026-07-03T19:59:51Z
    audio: Từng giọt hạnh phúc
      type: AudioObject
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      additional property: Time Signature
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      additional property: Danceability
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album: Oxy (Hơi thở)
  type: MusicAlbum
  date published: 2011-01-01
album: Thiên từ ca
  type: MusicAlbum
  date published: 2011-01-01
album: Như chưa từng có em
  type: MusicAlbum
  date published: 2011-01-01
  track: Như chưa từng có em
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    by artist: Bằng Cường
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      type: MusicAlbum
      date published: 2011-01-01
    genre: vietnamese bolero
    genre: vinahouse
    genre: v-pop
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    additional property: CopyrightStatus
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    additional property: OTSBitcoinBlock
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    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Như chưa từng có em
album: Sân ga buồn (vol 15)
album: Mênh Mông Tình Yêu
album: Bằng Cường Dance remix
album: Uống cho say
album: Khát khao hơn
album: Hát cho màn đêm (vol 1)
album: Mùa thu xưa
album: Ngàn năm sen nở
album: Tuyển tập ca khúc hay nhất vol.3
album: Tình là nhớ
album: Bằng Cường Dance Remix
album: Trăng khóc (vol 20)
album: Yêu xa
album: Đâu phải anh chưa khóc
album: Đoái hoài quá khứ (vol 11)
album: Đoái Hoài Quá Khứ
album: Wow! em đã về (vol 2)
album: Đoạn đường tình yêu (vol 17)
album: Vì anh vì em (vol 21)
album: Chúng ta chưa vì nhau (vol 8)
album: Tôn thờ một tình yêu (vol 4)
album: Người tình bóng đêm (vol 18)
album: Ngày mai (vol 9)
album: Tình muộn (vol 14)
album: Lòng mãi không quên
album: Bằng Cường Remix vol 3
album: Chuyện tình Singapore
album: Mãi ngàn năm (vol 10)
album: Tình yêu tôi
album: Đừng tìm lại
album: Cảm xúc yêu thương
album: Tiếng mưa đêm
album: Tình khúc Bằng Cường - Lâm Ngọc Hoa
album: Người tình phụ
album: Ngôi sao giấy
album: Sao em giấu anh
album: Câu chuyện tình yêu
album: Mộng người tình (vol 6)
album: Single Bằng Cường
album: Trăng Khóc
album: Tình yêu trong xa cách
album: Biết Khi Nào Gặp Lại
album: Đợi Em Đến Bao Giờ

CopyrightRegisteredAt
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value: 2026-07-17T14:34:36+00:00

CopyrightChainExplorerURL
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value: https://explorer.copyrightchains.com/tx/0x266a7e6f775b4955f6c272b73f6b3d5e2b0174fdc2b339ebad50e55583bcb670

OTSHash
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OTSBitcoinBlock
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OTSBitcoinBlockVerifyURL
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value: https://blockstream.info/api/block-height/958428

OTSVerificationAPI
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OTSTimestamp
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value: 2026-07-17T15:15:14Z

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 0x266a7e6f775b4955f6c272b73f6b3d5e2b0174fdc2b339ebad50e55583bcb670. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/VNA0F1796825.
date published: 2026-07-17T15:15:14Z

Như chưa từng có em
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additional property: Tempo (BPM)
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additional property: Musical Key
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additional property: Mode (Major/Minor)
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additional property: Time Signature
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additional property: Danceability
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additional property: Energy
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additional property: Speechiness
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additional property: Acousticness
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additional property: Instrumentalness
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additional property: Liveness
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additional property: Valence (Positivity)
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Sân ga buồn (vol 15)
type: MusicAlbum
date published: 2011-01-01

Mênh Mông Tình Yêu
type: MusicAlbum
date published: 2011-01-01

Bằng Cường Dance remix
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date published: 2011-01-01
track: Đêm vũ trường (Remix)
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  duration: PT4M22S
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    type: MusicAlbum
    date published: 2011-01-01
  genre: vietnamese bolero
  genre: vinahouse
  genre: v-pop
  isrc code: VNA0F1796672
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  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T06:35:39+00:00
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    value: https://explorer.copyrightchains.com/tx/0x05f0576e76728d644739bf76c2d1b9ec8d534e45a9595fa01208e5c32a5df4a8
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  additional property: OTSVerificationAPI
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    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0F1796672
  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05f0576e76728d644739bf76c2d1b9ec8d534e45a9595fa01208e5c32a5df4a8. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0F1796672.
    date published: 2026-07-05T10:01:46Z
  audio: Đêm vũ trường (Remix)
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Uống cho say
type: MusicAlbum
date published: 2011-01-01

Khát khao hơn
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date published: 2011-01-01

Hát cho màn đêm (vol 1)
type: MusicAlbum
date published: 2011-01-01

Mùa thu xưa
type: MusicAlbum
date published: 2011-01-01

Ngàn năm sen nở
type: MusicAlbum
date published: 2011-01-01

Tuyển tập ca khúc hay nhất vol.3
type: MusicAlbum
date published: 2011-01-01

Tình là nhớ
type: MusicAlbum
date published: 2011-01-01

Bằng Cường Dance Remix
type: MusicAlbum
date published: 2011-01-01

Trăng khóc (vol 20)
type: MusicAlbum
date published: 2011-01-01

Yêu xa
type: MusicAlbum
date published: 2011-01-01

Đâu phải anh chưa khóc
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date published: 2011-01-01

Đoái hoài quá khứ (vol 11)
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date published: 2011-01-01

Đoái Hoài Quá Khứ
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date published: 2011-01-01

Wow! em đã về (vol 2)
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date published: 2011-01-01

Đoạn đường tình yêu (vol 17)
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date published: 2011-01-01

Vì anh vì em (vol 21)
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date published: 2011-01-01

Chúng ta chưa vì nhau (vol 8)
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date published: 2011-01-01

Tôn thờ một tình yêu (vol 4)
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date published: 2011-01-01

Người tình bóng đêm (vol 18)
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date published: 2011-01-01

Ngày mai (vol 9)
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date published: 2011-01-01

Tình muộn (vol 14)
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date published: 2011-01-01

Lòng mãi không quên
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date published: 2011-01-01

Bằng Cường Remix vol 3
type: MusicAlbum
date published: 2011-01-01

Chuyện tình Singapore
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date published: 2011-01-01
track: Lòng mãi không quên
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    date published: 2011-01-01
  genre: vietnamese bolero
  genre: vinahouse
  genre: v-pop
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
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    date published: 2026-07-20T08:32:30Z
  audio: Lòng mãi không quên
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Giac Mo Trong Anh
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Trăng Khóc
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Dành Cho Em
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Hình Bóng Em
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Mộng Người Tình
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Cảm Ơn Em Tình Yêu Của Anh
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Từng Giọt Hạnh Phúc
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Tình Là Nhớ
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Làm Sao Xóa Hết
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Nhiều Lúc
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Tạm Chia Tay Thôi
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Nhớ Em Đêm Tình Nhân
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Sân Ga Buồn
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Phố Xưa Nhỏ Lệ
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Hình Bóng Em 2
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Say Men Tình
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Đâu Phải Anh Chưa Khóc
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Ánh Dương Là Em
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Chỉ Là Lời Hứa
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Hát Cho Màn Đêm
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Giấc Mơ Trong Anh
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Nước Mắt Cá Sấu
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Anh Là Gì Trong Trái Tim Em
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Ái Tình
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Điều Anh Muốn Nói
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Em Hãy Về Với Anh
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Trăng Khóc
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Bằng Cường Dance Remix
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Vi Anh Vi Em
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Nhu Chua Tung Co Em
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Vô Tình Ta Đã Yêu
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Để Tang Quá Khứ
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I Just Wanna Say
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Ardent, Vol. 3
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Ardent, Vol. 4
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Choi Voi
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Hình Bóng Em (Instrumental)
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Tuyển Tập Bằng Cường (Instrumental)
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WoW Em Đã Về
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Tuyển Tập Bằng Cường (Instrumental)
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Tuyển tập Bằng Cường & Giáng Tiên (Instrumental)
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Lời Yêu
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Chúng Ta Chưa Vì Nhau (Remix)
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Faded Remix
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Đúng Lúc Gặp Người (Remix)
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Mẹ Ơi Con Nhớ Mẹ
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Lạnh Lẽo
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Đáp Án Của Bạn
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Bố
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Hai Người Lạ
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Anh Thấy Nhớ Em
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Chúc Mừng Sinh Nhật
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Bỉ Ngạn Hoa
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Thu Qua Đông Sang
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Món Quà Tình Yêu
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Món Quà Tình Yêu
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Yêu Thật Thật Khó
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Xin Lỗi Tình Yêu Này
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Em Yêu Ta Bao Lâu
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  additional property: OTSVerifyInstructions
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    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    date published: 2026-07-14T18:13:17Z
  audio: Đôi Ta
    type: AudioObject
    additional property: Tempo (BPM)
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      value: 134.422
    additional property: Musical Key
      type: PropertyValue
      value: 2
    additional property: Mode (Major/Minor)
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    additional property: Time Signature
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    additional property: Danceability
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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Đôi Ta
type: MusicAlbum
date published: 2023-02-18

Bất Quá Nhân Gian
type: MusicAlbum
date published: 2023-02-18

Happy New Year
type: MusicAlbum
date published: 2023-02-18

Vợ Chồng Chúng Mình
type: MusicAlbum
date published: 2023-02-18

The Best Of Bằng Cường Vol 3 (Version Piano)
type: MusicAlbum
date published: 2023-02-20

Vợ Chồng Chúng Mình
type: MusicAlbum
date published: 2023-02-20

The Best Of Bằng Cường Vol 1 (Version Piano)
type: MusicAlbum
date published: 2023-02-20

The Best Of Bằng Cường Vol 2 (Version Piano)
type: MusicAlbum
date published: 2023-02-20

The Best Of Bằng Cường Vol 4 (Version Piano)
type: MusicAlbum
date published: 2023-02-20

Một Thuở Yêu Người
type: MusicAlbum
date published: 2023-02-21

Bằng Cường Acoustic
type: MusicAlbum
date published: 2023-02-21

Tuyển Tập Liên Khúc Hay Nhất
type: MusicAlbum
date published: 2023-02-21
track: Ngày Hạnh Phúc Remix
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  duration: PT3M27S
  duration ms: 207360
  explicit: false
  by artist: Bằng Cường
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    date published: 2023-02-21
  genre: vietnamese bolero
  genre: vinahouse
  genre: v-pop
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  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
    type: PropertyValue
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f25cdacd7155c071dc8c79fd70deb1249761c52422df8a1761be22747df8ec7. 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/VNA0F2310239.
    date published: 2026-07-16T12:43:37Z
  audio: Ngày Hạnh Phúc Remix
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    additional property: Time Signature
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    additional property: Danceability
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    additional property: Liveness
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    additional property: Valence (Positivity)
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Tuyển Tập Album Nhạc Hoa 2
type: MusicAlbum
date published: 2023-05-22

Tuyển tập Nhạc Hoa Lời Việt
type: MusicAlbum
date published: 2023-07-11

Em Là Điều Quý Giá
type: MusicAlbum
date published: 2023-10-07

Gặp Là Yêu
type: MusicAlbum
date published: 2024-03-03

I Just Wanna Say (Remix)
type: MusicAlbum
date published: 2024-05-17

Cam Tâm Tình Nguyện
type: MusicAlbum
date published: 2024-05-28

Bước Một Mình (Remix)
type: MusicAlbum
date published: 2024-06-23

Tình Là Nhớ
type: MusicAlbum
date published: 2024-06-23

Sao Em Giấu Anh (Remix)
type: MusicAlbum
date published: 2024-06-23

Tình Là Nhớ (Remix)
type: MusicAlbum
date published: 2024-06-23

Đêm Vũ Trường
type: MusicAlbum
date published: 2024-06-23

Bằng Cường Remix (Vol. 3)
type: MusicAlbum
date published: 2024-06-23

Câu Chuyện Tình Yêu
type: MusicAlbum
date published: 2024-06-23

Bằng Cường Dance Remix
type: MusicAlbum
date published: 2024-06-23

Khát Khao Hơn (Remix)
type: MusicAlbum
date published: 2024-06-23

Bằng Cường Dance Remix
type: MusicAlbum
date published: 2024-06-23

Uống Cho Say
type: MusicAlbum
date published: 2024-06-24

Faded (Remix)
type: MusicAlbum
date published: 2024-06-25

Rượu Mừng Hóa Người Dưng
type: MusicAlbum
date published: 2024-08-01

Ngồi Bên Em
type: MusicAlbum
date published: 2024-08-02

Vui Lắm Nha (New Version)
type: MusicAlbum
date published: 2024-08-04

Thế Giới Ảo Tình Yêu Thật (New Version)
type: MusicAlbum
date published: 2024-08-08

Anh Ơi Ở Lại
type: MusicAlbum
date published: 2024-08-10

Bước Qua Đời Nhau
type: MusicAlbum
date published: 2024-08-11

Một Bước Yêu Vạn Dặm Đau (Lofi Version)
type: MusicAlbum
date published: 2024-08-13

Kiếp Má Hồng
type: MusicAlbum
date published: 2024-08-16

Từng Yêu (Special Edition)
type: MusicAlbum
date published: 2024-08-25
track: Một Bước Yêu, Vạn Dặm Đau - Lofi
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  by artist: Bằng Cường
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    date published: 2024-08-25
  genre: vietnamese bolero
  genre: vinahouse
  genre: v-pop
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  additional property: OTSVerificationAPI
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    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0M2499941
  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    date published: 2026-07-31T04:14:58Z
  audio: Một Bước Yêu, Vạn Dặm Đau - Lofi
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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    additional property: Danceability
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    additional property: Speechiness
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    additional property: Instrumentalness
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    additional property: Liveness
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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
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    additional property: Mode Name
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track: Thế Giới Ảo Tình Yêu Thật - Lofi
  type: MusicRecording
  duration: PT4M47S
  duration ms: 287613
  explicit: false
  by artist: Bằng Cường
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    type: MusicAlbum
    date published: 2024-08-25
  genre: vietnamese bolero
  genre: vinahouse
  genre: v-pop
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  additional property: CopyrightStatus
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  additional property: OTSBitcoinBlock
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  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/DGA0M2499942
  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    date published: 2026-07-08T03:22:41Z
  audio: Thế Giới Ảo Tình Yêu Thật - Lofi
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
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    additional property: Danceability
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
      type: PropertyValue
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    additional property: Key Name
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Giữ Mãi Ký Ức
type: MusicAlbum
date published: 2024-11-05

Trăng Nhớ Sao Và Em Nhớ Anh
type: MusicAlbum
date published: 2024-11-08

Chúc Mừng Giáng Sinh
type: MusicAlbum
date published: 2024-11-29

Hòa Nhịp Liên Khúc
type: MusicAlbum
date published: 2024-11-29

Có Lẽ Mình Chia Tay
type: MusicAlbum
date published: 2024-11-29

Bằng Cường Intrumental Piano
type: MusicAlbum
date published: 2024-11-29

Ai Đau Ai Thấu
type: MusicAlbum
date published: 2025-02-22

Lệ Vu Quy
type: MusicAlbum
date published: 2025-06-29

Thần Thoại
type: MusicRecording
duration: PT4M56S
duration ms: 296907
explicit: false
by artist: Nhật Kim Anh
by artist: Bằng Cường
in album: Tuyển Tập Của Nhật Kim Anh
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  date published: 2018-11-07
genre: v-pop
isrc code: VNA0M1845697
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
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74e2c91d41d5c11279a136a2132b0fb9a1afdac96f5c4b6a6794652b1f7bdeaa. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/VNA0M1845697.
  date published: 2026-07-02T03:30:09Z
audio: Thần Thoại
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Xin Hãy Tin Nhau
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duration: PT4M57S
duration ms: 297120
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by artist: Bằng Cường
in album: Chuyện Tình Nàng N.Ka
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genre: v-pop
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additional property: OTSBitcoinBlock
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf0caf6b54a98872e0c93fb4eec9bb1508c52c17d7284293e550f66a882152ea. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0M1845594.
  date published: 2026-07-08T03:22:41Z
audio: Xin Hãy Tin Nhau
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
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  additional property: Danceability
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    type: PropertyValue
    value: 0.04
  additional property: Acousticness
    type: PropertyValue
    value: 0.784
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.08
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.214
  additional property: Loudness (dB)
    type: PropertyValue
    value: -8.921
  additional property: Key Name
    type: PropertyValue
    value: Eb
  additional property: Mode Name
    type: PropertyValue
    value: Minor