Bùi Hoàng Yến
type: MusicGroup
genre: vietnamese hip hop
genre: vinahouse
genre: v-pop
popularity: 3
followers: 42
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x15a74dc2ae502ce012fe8fb0cac5ec8b1dda88b3ce10521eb7bfcbac7c53f452
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/b1ba29f9-709f-4cdf-a61a-137950dfda20.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b1ba29f9-709f-4cdf-a61a-137950dfda20.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b1ba29f9-709f-4cdf-a61a-137950dfda20
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x15a74dc2ae502ce012fe8fb0cac5ec8b1dda88b3ce10521eb7bfcbac7c53f452","name":"Bùi Hoàng Yến","registered_at":"2026-06-20T12:53:50Z","symbol":"NIM1615496","token_address":"0x13bc023b0acda583ca9d3ba60bddacd502176882","type":"artist","uuid":"b1ba29f9-709f-4cdf-a61a-137950dfda20"}
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 0x15a74dc2ae502ce012fe8fb0cac5ec8b1dda88b3ce10521eb7bfcbac7c53f452. 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/b1ba29f9-709f-4cdf-a61a-137950dfda20.json and https://artists.proofprofile.net/proofs/artist/b1ba29f9-709f-4cdf-a61a-137950dfda20.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x15a74dc2ae502ce012fe8fb0cac5ec8b1dda88b3ce10521eb7bfcbac7c53f452","name":"Bùi Hoàng Yến","registered_at":"2026-06-20T12:53:50Z","symbol":"NIM1615496","token_address":"0x13bc023b0acda583ca9d3ba60bddacd502176882","type":"artist","uuid":"b1ba29f9-709f-4cdf-a61a-137950dfda20"}
album: Sau Bao Nước Mắt
  type: MusicAlbum
  date published: 2020-06-16
album: Xin lỗi anh yêu em
  type: MusicAlbum
  date published: 2020-09-15
  track: Ngốc 2 - Instrumental
    type: MusicRecording
    duration: PT3M40S
    duration ms: 220265
    explicit: false
    by artist: Bùi Hoàng Yến
    in album: Xin lỗi anh yêu em
      type: MusicAlbum
      date published: 2020-09-15
    genre: vietnamese hip hop
    genre: vinahouse
    genre: v-pop
    isrc code: FR10S2150784
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T19:57:41+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa1395f8740fae702d5fd6bbf2a9394db6159eabdaf2035a647e1895ad6a45158
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959054
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959054
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S2150784
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T20:19:31Z
    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 0xa1395f8740fae702d5fd6bbf2a9394db6159eabdaf2035a647e1895ad6a45158. Chain 2 (Bitcoin): anchored in block 959054 (2026-07-21T20:19:31Z), 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/FR10S2150784.
      date published: 2026-07-21T20:19:31Z
    audio: Ngốc 2 - Instrumental
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 126.086
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.663
      additional property: Energy
        type: PropertyValue
        value: 0.174
      additional property: Speechiness
        type: PropertyValue
        value: 0.062
      additional property: Acousticness
        type: PropertyValue
        value: 0.954
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.119
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.436
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.458
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Tha Thứ Nhiều Rồi
  type: MusicAlbum
  date published: 2020-10-08
album: Dường Như Đã
  type: MusicAlbum
  date published: 2021-03-03
album: Sau Bao Nước Mắt
  type: MusicAlbum
  date published: 2021-08-02
album: Yêu Một Người Phản Bội
  type: MusicAlbum
  date published: 2021-10-17
album: Nước Cuốn Hoa Rơi
  type: MusicAlbum
  date published: 2021-12-31
album: Sau Bao Nước Mắt ( Vinahouse )
  type: MusicAlbum
  date published: 2022-03-31
album: Sau Bao Nước Mắt ( Vinahouse )
  type: MusicAlbum
  date published: 2022-03-31
album: Mê Man
  type: MusicAlbum
  date published: 2024-02-14