Trần Khánh Nguyên
type: MusicGroup
popularity: 7
followers: 16
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcb4a38ce52c23d51b135fdf9cde687d25860876c9cc1b91709cf5b6c92b748b4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954025
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954025
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3823db82-4717-44bf-a204-aeecb93ba449.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3823db82-4717-44bf-a204-aeecb93ba449.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3823db82-4717-44bf-a204-aeecb93ba449
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T00:32:47Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcb4a38ce52c23d51b135fdf9cde687d25860876c9cc1b91709cf5b6c92b748b4","name":"Trần Khánh Nguyên","registered_at":"2026-06-16T09:07:28Z","symbol":"NIM1004121","token_address":"0x03a5fa2a942b9c79b615f5629eb4cac5b72121d8","type":"artist","uuid":"3823db82-4717-44bf-a204-aeecb93ba449"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb4a38ce52c23d51b135fdf9cde687d25860876c9cc1b91709cf5b6c92b748b4. Chain 2 (Bitcoin): anchored in block 954027 (2026-06-17T00:55:08Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3823db82-4717-44bf-a204-aeecb93ba449.json and https://artists.proofprofile.net/proofs/artist/3823db82-4717-44bf-a204-aeecb93ba449.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T00:55:08Z
  text: {"copyright_id":"0xcb4a38ce52c23d51b135fdf9cde687d25860876c9cc1b91709cf5b6c92b748b4","name":"Trần Khánh Nguyên","registered_at":"2026-06-16T09:07:28Z","symbol":"NIM1004121","token_address":"0x03a5fa2a942b9c79b615f5629eb4cac5b72121d8","type":"artist","uuid":"3823db82-4717-44bf-a204-aeecb93ba449"}
album: Yêu Thương Chẳng Là Mãi Mãi
  type: MusicAlbum
  date published: 2025-03-12
album: Về Bên Anh voice nữ
  type: MusicAlbum
  date published: 2025-03-24
album: có anh ở đây rồi <3
  type: MusicAlbum
  date published: 2025-03-24
  track: có anh ở đây rồi <3
    type: MusicRecording
    duration: PT4M7S
    duration ms: 247314
    explicit: false
    by artist: Trần Khánh Nguyên
    in album: có anh ở đây rồi <3
      type: MusicAlbum
      date published: 2025-03-24
    isrc code: QZK6M2595669
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T01:01:57+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x91a8691e6438cbb2153530c76293ebe64722e43be23079a90ed0b6c5c5ef0eac
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958805
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958805
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6M2595669
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T02:22:58Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91a8691e6438cbb2153530c76293ebe64722e43be23079a90ed0b6c5c5ef0eac. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/QZK6M2595669.
      date published: 2026-07-20T02:22:58Z
    audio: có anh ở đây rồi <3
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 148.531
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.474
      additional property: Energy
        type: PropertyValue
        value: 0.885
      additional property: Speechiness
        type: PropertyValue
        value: 0.037
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.152
      additional property: Liveness
        type: PropertyValue
        value: 0.522
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.394
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.379
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Vì Người Không Xứng Đáng
  type: MusicAlbum
  date published: 2025-03-24
  track: Vì Người Không Xứng Đáng
    type: MusicRecording
    duration: PT4M22S
    duration ms: 262759
    explicit: false
    by artist: Trần Khánh Nguyên
    in album: Vì Người Không Xứng Đáng
      type: MusicAlbum
      date published: 2025-03-24
    isrc code: QZK6L2501846
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T03:49:13+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe81fcf6a6821656d1f8d68d241a3f07682b44cf9636b84b0538543a1510b3d5d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958104
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958104
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6L2501846
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T05:34:05Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe81fcf6a6821656d1f8d68d241a3f07682b44cf9636b84b0538543a1510b3d5d. Chain 2 (Bitcoin): anchored in block 958104 (2026-07-15T05:34:05Z), 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/QZK6L2501846.
      date published: 2026-07-15T05:34:05Z
    audio: Vì Người Không Xứng Đáng
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 140.002
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.668
      additional property: Energy
        type: PropertyValue
        value: 0.743
      additional property: Speechiness
        type: PropertyValue
        value: 0.031
      additional property: Acousticness
        type: PropertyValue
        value: 0.064
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Đừng Làm Anh Đau
album: Mình Từng Yêu Nhau x Tình Yêu Có Tồn Tại

Liveness
type: PropertyValue
value: 0.918

Valence (Positivity)
type: PropertyValue
value: 0.583

Loudness (dB)
type: PropertyValue
value: -10.092

Key Name
type: PropertyValue
value: B

Mode Name
type: PropertyValue
value: Minor

Đừng Làm Anh Đau
type: MusicAlbum
date published: 2025-03-24

Mình Từng Yêu Nhau x Tình Yêu Có Tồn Tại
type: MusicAlbum
date published: 2025-03-24
track: Mình Từng Yêu Nhau x Tình Yêu Có Tồn Tại
  type: MusicRecording
  duration: PT1M0S
  duration ms: 60192
  explicit: false
  by artist: Trần Khánh Nguyên
  in album: Mình Từng Yêu Nhau x Tình Yêu Có Tồn Tại
    type: MusicAlbum
    date published: 2025-03-24
  isrc code: QZK6M2597906
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-20T01:51:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8b6ea3d5242999a76c85d0edfa6353a3434961cdb2e6b0fcdda29a0f5ea4d11b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958805
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958805
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6M2597906
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T04:52:53Z
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b6ea3d5242999a76c85d0edfa6353a3434961cdb2e6b0fcdda29a0f5ea4d11b. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T04:52:53Z), 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/QZK6M2597906.
    date published: 2026-07-20T04:52:53Z
  audio: Mình Từng Yêu Nhau x Tình Yêu Có Tồn Tại
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 139.987
    additional property: Musical Key
      type: PropertyValue
      value: 4
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.556
    additional property: Energy
      type: PropertyValue
      value: 0.925
    additional property: Speechiness
      type: PropertyValue
      value: 0.074
    additional property: Acousticness
      type: PropertyValue
      value: 0.145
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.193
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.678
    additional property: Loudness (dB)
      type: PropertyValue
      value: -5.924
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Minor