Tô Đạt
type: MusicGroup
popularity: 3
followers: 100
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x37dd17d6443133137159ae32e558209defa0e4e6faa65b1f79dab05298a0393e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953947
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953947
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2213d25a-b0db-4ba7-9264-89ef0c554e3c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2213d25a-b0db-4ba7-9264-89ef0c554e3c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2213d25a-b0db-4ba7-9264-89ef0c554e3c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:14:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x37dd17d6443133137159ae32e558209defa0e4e6faa65b1f79dab05298a0393e","name":"Tô Đạt","registered_at":"2026-06-16T01:42:49Z","symbol":"NIM0897926","token_address":"0x96071b681914779ca44f692544a7845eb383fb1b","type":"artist","uuid":"2213d25a-b0db-4ba7-9264-89ef0c554e3c"}
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 0x37dd17d6443133137159ae32e558209defa0e4e6faa65b1f79dab05298a0393e. Chain 2 (Bitcoin): anchored in block 953947 (2026-06-16T13:14:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2213d25a-b0db-4ba7-9264-89ef0c554e3c.json and https://artists.proofprofile.net/proofs/artist/2213d25a-b0db-4ba7-9264-89ef0c554e3c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:14:26Z
  text: {"copyright_id":"0x37dd17d6443133137159ae32e558209defa0e4e6faa65b1f79dab05298a0393e","name":"Tô Đạt","registered_at":"2026-06-16T01:42:49Z","symbol":"NIM0897926","token_address":"0x96071b681914779ca44f692544a7845eb383fb1b","type":"artist","uuid":"2213d25a-b0db-4ba7-9264-89ef0c554e3c"}
album: Ngày Em Đi
  type: MusicAlbum
  date published: 2023-05-05
album: Cống Xê Liu Hò
  type: MusicAlbum
  date published: 2023-07-01
  track: Cống Xê Liu Hò
    type: MusicRecording
    duration: PT3M25S
    duration ms: 205305
    explicit: false
    by artist: Tô Đạt
    in album: Cống Xê Liu Hò
      type: MusicAlbum
      date published: 2023-07-01
    isrc code: QMBZ92306756
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T02:37:23+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2693459ced7972c2d62720175b7d47ed1a6e5932affac0078da71432a6cb8217
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ92306756
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    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 0x2693459ced7972c2d62720175b7d47ed1a6e5932affac0078da71432a6cb8217. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QMBZ92306756.
      date published: 2026-07-05T10:01:46Z
    audio: Cống Xê Liu Hò
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 183.738
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.515
      additional property: Energy
        type: PropertyValue
        value: 0.513
      additional property: Speechiness
        type: PropertyValue
        value: 0.036
      additional property: Acousticness
        type: PropertyValue
        value: 0.479
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.085
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.408
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.309
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Khi Nào Ta Cưới Nhau
  type: MusicAlbum
  date published: 2023-07-09
album: Nếu Mai Anh Về
  type: MusicAlbum
  date published: 2023-08-25
album: Ví Dầu Đưa Dâu
  type: MusicAlbum
  date published: 2023-08-25
album: Ngưu Lang Chức Nữ
  type: MusicAlbum
  date published: 2023-08-29
album: Đoạn Tình
  type: MusicAlbum
  date published: 2023-09-28
album: Cống Xê Liu Hò (Lofi)
  type: MusicAlbum
  date published: 2023-10-03
album: Phận Nghèo Không Duyên
  type: MusicAlbum
  date published: 2023-10-05
album: Phận Nghèo Không Duyên (N2T Remix)
  type: MusicAlbum
  date published: 2023-10-12
album: Đoạn Tình (N2T Remix)
  type: MusicAlbum
  date published: 2023-10-13
album: Lệ Sầu Tình
  type: MusicAlbum
  date published: 2023-10-19
album: Lệ Sầu Tình (N2T Remix)
  type: MusicAlbum
  date published: 2023-10-23
album: Phận Nghèo Không Duyên (Sinkra Remix)
  type: MusicAlbum
  date published: 2023-10-23
album: Lệ Sầu Tình (SinKra Remix) [Short Version]
  type: MusicAlbum
  date published: 2023-10-25
album: Lệ Sầu Tình (SinKra Remix)
  type: MusicAlbum
  date published: 2023-10-25
album: Cống Xê Liu Hò (Rumba) [SinKra Remix]
  type: MusicAlbum
  date published: 2023-11-21
album: Câu Hò Lý Thương Nhau
  type: MusicAlbum
  date published: 2024-01-08
album: Lệ Sầu Tình (QNTEAM Remix)
  type: MusicAlbum
  date published: 2024-01-15
album: Vì Dầu Đưa Dâu (Vinahouse)
  type: MusicAlbum
  date published: 2024-04-12
album: Góc Cống Liu Hò (Remix)
  type: MusicAlbum
  date published: 2024-04-13
album: Những Điều Anh Muốn Nói
  type: MusicAlbum
  date published: 2024-09-20
album: Ví Dầu Đưa Dâu (Vinahouse)
  type: MusicAlbum
  date published: 2025-05-12
album: Góc Cóng Liu Hò (Remix)
  type: MusicAlbum
  date published: 2025-05-12