LYVU TRẦN
type: MusicGroup
genre: v-pop
popularity: 4
followers: 66
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x523af64d4b8740a2f5125caad5cbbed0589195af576fc32c7d23e035b5b01d63
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a40a60de-8eec-4e98-80f9-322132d49516.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a40a60de-8eec-4e98-80f9-322132d49516.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a40a60de-8eec-4e98-80f9-322132d49516
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x523af64d4b8740a2f5125caad5cbbed0589195af576fc32c7d23e035b5b01d63","name":"LYVU TRẦN","registered_at":"2026-06-20T07:08:32Z","symbol":"NIM1548968","token_address":"0x70167d0377bf08de70668badc3308b11049863d2","type":"artist","uuid":"a40a60de-8eec-4e98-80f9-322132d49516"}
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 0x523af64d4b8740a2f5125caad5cbbed0589195af576fc32c7d23e035b5b01d63. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a40a60de-8eec-4e98-80f9-322132d49516.json and https://artists.proofprofile.net/proofs/artist/a40a60de-8eec-4e98-80f9-322132d49516.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0x523af64d4b8740a2f5125caad5cbbed0589195af576fc32c7d23e035b5b01d63","name":"LYVU TRẦN","registered_at":"2026-06-20T07:08:32Z","symbol":"NIM1548968","token_address":"0x70167d0377bf08de70668badc3308b11049863d2","type":"artist","uuid":"a40a60de-8eec-4e98-80f9-322132d49516"}
album: Tuyển Tập Bolero LYVU TRẦN
  type: MusicAlbum
  date published: 2017-10-23
album: Hãy Tin Anh Lần Nữa
  type: MusicAlbum
  date published: 2017-10-23
  track: Vợ Người Ta
    type: MusicRecording
    duration: PT3M18S
    duration ms: 198138
    explicit: false
    by artist: LYVU TRẦN
    in album: Hãy Tin Anh Lần Nữa
      type: MusicAlbum
      date published: 2017-10-23
    genre: v-pop
    isrc code: VNR011044405
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T18:20:34+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd6b859e0240fd13c3b9ef8bc2f97cc0815a8ad2ea708a50ffac4c86f06acc0ac
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958444
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958444
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNR011044405
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T19:12:23Z
    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 0xd6b859e0240fd13c3b9ef8bc2f97cc0815a8ad2ea708a50ffac4c86f06acc0ac. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/VNR011044405.
      date published: 2026-07-17T19:12:23Z
    audio: Vợ Người Ta
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 99.938
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.748
      additional property: Energy
        type: PropertyValue
        value: 0.604
      additional property: Speechiness
        type: PropertyValue
        value: 0.032
      additional property: Acousticness
        type: PropertyValue
        value: 0.539
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.101
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.692
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.396
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
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  type: MusicAlbum
  date published: 2019-04-18
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  type: MusicAlbum
  date published: 2020-11-04
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  type: MusicAlbum
  date published: 2021-02-03
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2022-01-12
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2023-08-04
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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