Tổng Đài
type: MusicGroup
genre: v-pop
popularity: 14
followers: 301
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7506a22b8b22a7ecfe23dd8217b6a26e7cbadb70dcf1bbf3b93f60688622e4c9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953633
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953633
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3212f704-fdc5-40eb-899a-72bc490be3c9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3212f704-fdc5-40eb-899a-72bc490be3c9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3212f704-fdc5-40eb-899a-72bc490be3c9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T12:47:11Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7506a22b8b22a7ecfe23dd8217b6a26e7cbadb70dcf1bbf3b93f60688622e4c9","name":"Tổng Đài","registered_at":"2026-06-14T09:44:48Z","symbol":"NIM0413968","token_address":"0x272e072f867d1f8927aea54fc29b4a1956fa958c","type":"artist","uuid":"3212f704-fdc5-40eb-899a-72bc490be3c9"}
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 0x7506a22b8b22a7ecfe23dd8217b6a26e7cbadb70dcf1bbf3b93f60688622e4c9. Chain 2 (Bitcoin): anchored in block 953633 (2026-06-14T12:47:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3212f704-fdc5-40eb-899a-72bc490be3c9.json and https://artists.proofprofile.net/proofs/artist/3212f704-fdc5-40eb-899a-72bc490be3c9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T12:47:11Z
  text: {"copyright_id":"0x7506a22b8b22a7ecfe23dd8217b6a26e7cbadb70dcf1bbf3b93f60688622e4c9","name":"Tổng Đài","registered_at":"2026-06-14T09:44:48Z","symbol":"NIM0413968","token_address":"0x272e072f867d1f8927aea54fc29b4a1956fa958c","type":"artist","uuid":"3212f704-fdc5-40eb-899a-72bc490be3c9"}
album: Đêm Trăng Lên Cao
  type: MusicAlbum
  date published: 2020-09-19
album: Cube
  type: MusicAlbum
  date published: 2021-01-20
album: Cube
  type: MusicAlbum
  date published: 2021-06-02
album: Một Giờ Sáng
  type: MusicAlbum
  date published: 2021-07-22
album: Sweetie
  type: MusicAlbum
  date published: 2021-08-21
album: Người Chết (TikTok Version)
  type: MusicAlbum
  date published: 2021-09-05
album: Có Khi
  type: MusicAlbum
  date published: 2021-09-20
album: camchuong.wav
  type: MusicAlbum
  date published: 2021-09-20
album: Đêm Trăng Lên Cao, Pt. 2
  type: MusicAlbum
  date published: 2021-09-28
album: Đồng Xu
  type: MusicAlbum
  date published: 2021-10-04
album: Thôi Thì
  type: MusicAlbum
  date published: 2021-10-31
album: Cùng Già
  type: MusicAlbum
  date published: 2021-12-25
album: Em Đem Đi Cơn Mơ
  type: MusicAlbum
  date published: 2023-11-17
album: Để Mà Dui
  type: MusicAlbum
  date published: 2024-02-29
album: Show Me The Way
  type: MusicAlbum
  date published: 2024-04-17
album: Khải Huyền
  type: MusicAlbum
  date published: 2025-04-23
album: DISTOPIA
  type: MusicAlbum
  date published: 2025-05-15
track: Dù Con Đã Khôn Lớn (From Lật Mặt 7: Một Điều Ước)
  type: MusicRecording
  duration: PT3M48S
  duration ms: 228750
  explicit: false
  by artist: Yuno Bigboi
  by artist: Tổng Đài
  in album: Dù Con Đã Khôn Lớn (From Lật Mặt 7: Một Điều Ước)
    type: MusicAlbum
    date published: 2024-04-12
  genre: vinahouse
  genre: v-pop
  genre: vietnamese-hip-hop
  isrc code: SGW502495537
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T15:49:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x05ff9ed601ebd2b61dbdea9ba80cae79001704bd33ded1e9c64bd85d889cd1b6
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953515
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/953515
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SGW502495537
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  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 0x05ff9ed601ebd2b61dbdea9ba80cae79001704bd33ded1e9c64bd85d889cd1b6. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/SGW502495537.
    date published: 2026-06-13T12:53:06Z
  audio: Dù Con Đã Khôn Lớn (From Lật Mặt 7: Một Điều Ước)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 136.897
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.726
    additional property: Energy
      type: PropertyValue
      value: 0.512
    additional property: Speechiness
      type: PropertyValue
      value: 0.088
    additional property: Acousticness
      type: PropertyValue
      value: 0.565
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.095
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.307
    additional property: Loudness (dB)
      type: PropertyValue
      value: -13.141
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Minor