Huỳnh Phúc
type: MusicGroup
genre: vinahouse
genre: v-pop
popularity: 9
followers: 121
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbef063e4ffa09da64df2f09409ab5184ca0f1617fc956208f66de750a10ba2b6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d5243de6-4ec4-4dc5-8bfd-59c4f8634acc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d5243de6-4ec4-4dc5-8bfd-59c4f8634acc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d5243de6-4ec4-4dc5-8bfd-59c4f8634acc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbef063e4ffa09da64df2f09409ab5184ca0f1617fc956208f66de750a10ba2b6","name":"Huỳnh Phúc","registered_at":"2026-06-21T02:31:58Z","symbol":"NIM1791720","token_address":"0x2ccdaf189c5629ad98bae5312db31bba3f35daf6","type":"artist","uuid":"d5243de6-4ec4-4dc5-8bfd-59c4f8634acc"}
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 0xbef063e4ffa09da64df2f09409ab5184ca0f1617fc956208f66de750a10ba2b6. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d5243de6-4ec4-4dc5-8bfd-59c4f8634acc.json and https://artists.proofprofile.net/proofs/artist/d5243de6-4ec4-4dc5-8bfd-59c4f8634acc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xbef063e4ffa09da64df2f09409ab5184ca0f1617fc956208f66de750a10ba2b6","name":"Huỳnh Phúc","registered_at":"2026-06-21T02:31:58Z","symbol":"NIM1791720","token_address":"0x2ccdaf189c5629ad98bae5312db31bba3f35daf6","type":"artist","uuid":"d5243de6-4ec4-4dc5-8bfd-59c4f8634acc"}
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  type: MusicAlbum
  date published: 2021-03-01
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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  date published: 2022-09-01
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  type: MusicAlbum
  date published: 2022-09-15
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  type: MusicAlbum
  date published: 2022-09-15
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2022-09-19
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2022-09-28
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2023-03-14
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  type: MusicAlbum
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album: Rồi Mai Thức Giấc (Old Version)
  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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album: Mùa Đông Của Anh
  type: MusicAlbum
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album: Lạc Thời
  type: MusicAlbum
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album: Tình Xa Khuất
  type: MusicAlbum
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album: Khói Thuốc Đợi Chờ
  type: MusicAlbum
  date published: 2023-09-15
album: Đã Sai Từ Lúc Đầu
  type: MusicAlbum
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  type: MusicAlbum
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album: Cự Tuyệt
  type: MusicAlbum
  date published: 2023-09-15
album: Ít Nhưng Dài Lâu
  type: MusicAlbum
  date published: 2023-09-15
album: Nhắn Rằng Anh Nhớ Em
  type: MusicAlbum
  date published: 2023-12-06
  track: Nhắn Rằng Anh Nhớ Em
    type: MusicRecording
    duration: PT5M10S
    duration ms: 310392
    explicit: false
    by artist: Huỳnh Phúc
    in album: Nhắn Rằng Anh Nhớ Em
      type: MusicAlbum
      date published: 2023-12-06
    genre: vinahouse
    genre: v-pop
    isrc code: DGA0P2390060
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T00:43:37+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2447d404bd01b33d27a00b7076a3792ee56cb96a3e9b2e73b7cd11caf704dbd7
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956422
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956422
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0P2390060
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T01:01:38Z
    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 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 0x2447d404bd01b33d27a00b7076a3792ee56cb96a3e9b2e73b7cd11caf704dbd7. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/DGA0P2390060.
      date published: 2026-07-03T01:01:38Z
    audio: Nhắn Rằng Anh Nhớ Em
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 109.901
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
      additional property: Time Signature
      additional property: Danceability
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Trời Còn Mưa Mãi
album: Nước Hoa Có Độc
album: Ngày Không Có Em

Mode (Major/Minor)
type: PropertyValue
value: 0

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.652

Energy
type: PropertyValue
value: 0.454

Speechiness
type: PropertyValue
value: 0.028

Acousticness
type: PropertyValue
value: 0.605

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.141

Valence (Positivity)
type: PropertyValue
value: 0.252

Loudness (dB)
type: PropertyValue
value: -7.99

Key Name
type: PropertyValue
value: D

Mode Name
type: PropertyValue
value: Minor

Trời Còn Mưa Mãi
type: MusicAlbum
date published: 2023-12-06

Một Thuở Yêu Người
type: MusicAlbum
date published: 2023-12-06

Nước Hoa Có Độc
type: MusicAlbum
date published: 2025-05-15

Ngày Không Có Em
type: MusicAlbum
date published: 2025-06-19