Xuan Tuan Remix
type: MusicGroup
popularity: 6
followers: 12
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x166e22dac1a56eedaf1f36510f036a2c2f8de0867daee9f307cfa471a9737413
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953949
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953949
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/11994894-7571-42a4-9c98-ac56f17940ad.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/11994894-7571-42a4-9c98-ac56f17940ad.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/11994894-7571-42a4-9c98-ac56f17940ad
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:28:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x166e22dac1a56eedaf1f36510f036a2c2f8de0867daee9f307cfa471a9737413","name":"Xuan Tuan Remix","registered_at":"2026-06-15T19:33:09Z","symbol":"NIM0809720","token_address":"0x1c60e72a3ca63258e49968fbeeaee49796a897b0","type":"artist","uuid":"11994894-7571-42a4-9c98-ac56f17940ad"}
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 0x166e22dac1a56eedaf1f36510f036a2c2f8de0867daee9f307cfa471a9737413. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/11994894-7571-42a4-9c98-ac56f17940ad.json and https://artists.proofprofile.net/proofs/artist/11994894-7571-42a4-9c98-ac56f17940ad.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0x166e22dac1a56eedaf1f36510f036a2c2f8de0867daee9f307cfa471a9737413","name":"Xuan Tuan Remix","registered_at":"2026-06-15T19:33:09Z","symbol":"NIM0809720","token_address":"0x1c60e72a3ca63258e49968fbeeaee49796a897b0","type":"artist","uuid":"11994894-7571-42a4-9c98-ac56f17940ad"}
album: Lanh Lung (Beat)
  type: MusicAlbum
  date published: 2023-06-12
album: Tuan Nho Em (Beat)
  type: MusicAlbum
  date published: 2023-06-16
album: Tuan Ngay Dep Nhat (Beat)
  type: MusicAlbum
  date published: 2023-06-24
album: Kieu Tuan (Beat)
  type: MusicAlbum
  date published: 2023-07-13
album: Co Khong Giu
  type: MusicAlbum
  date published: 2023-09-07
  track: Co Khong Giu
    type: MusicRecording
    duration: PT1M0S
    duration ms: 60008
    explicit: false
    by artist: Xuan Tuan Remix
    in album: Co Khong Giu
      type: MusicAlbum
      date published: 2023-09-07
    isrc code: QZYFZ2382034
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T00:29:14+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4b732c8a001962a58ea85363bbfca11d492cf3405bfd52f506abf6a3b42ca012
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958091
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958091
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZYFZ2382034
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T03:17:03Z
    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 0x4b732c8a001962a58ea85363bbfca11d492cf3405bfd52f506abf6a3b42ca012. Chain 2 (Bitcoin): anchored in block 958091 (2026-07-15T03:17:03Z), 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/QZYFZ2382034.
      date published: 2026-07-15T03:17:03Z
    audio: Co Khong Giu
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 136.031
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.729
      additional property: Energy
        type: PropertyValue
        value: 0.942
      additional property: Speechiness
        type: PropertyValue
        value: 0.042
      additional property: Acousticness
        type: PropertyValue
        value: 0.075
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.272
      additional property: Liveness
        type: PropertyValue
        value: 0.2
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.919
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.762
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: co ai ngoc nhu toi (piano version)
  type: MusicAlbum
  date published: 2024-05-09