My Carol
type: MusicGroup
genre: v-pop
popularity: 3
followers: 57
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x01e92184534bf5c13a64bfb6f871a329ac479693c6ca3194018ee95e9effecd1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954593
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954593
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/be80a573-d85f-4730-acab-cefc97515372.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/be80a573-d85f-4730-acab-cefc97515372.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/be80a573-d85f-4730-acab-cefc97515372
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:46:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x01e92184534bf5c13a64bfb6f871a329ac479693c6ca3194018ee95e9effecd1","name":"My Carol","registered_at":"2026-06-20T18:23:39Z","symbol":"NIM1678030","token_address":"0xc67a6123597d3524b48779b60a562fabccea8403","type":"artist","uuid":"be80a573-d85f-4730-acab-cefc97515372"}
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 0x01e92184534bf5c13a64bfb6f871a329ac479693c6ca3194018ee95e9effecd1. Chain 2 (Bitcoin): anchored in block 954593 (2026-06-20T19:46:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/be80a573-d85f-4730-acab-cefc97515372.json and https://artists.proofprofile.net/proofs/artist/be80a573-d85f-4730-acab-cefc97515372.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:46:01Z
  text: {"copyright_id":"0x01e92184534bf5c13a64bfb6f871a329ac479693c6ca3194018ee95e9effecd1","name":"My Carol","registered_at":"2026-06-20T18:23:39Z","symbol":"NIM1678030","token_address":"0xc67a6123597d3524b48779b60a562fabccea8403","type":"artist","uuid":"be80a573-d85f-4730-acab-cefc97515372"}
album: Hope
  type: MusicAlbum
  date published: 2021-10-30
album: Thôi! (Acoustic Version)
  type: MusicAlbum
  date published: 2021-11-22
album: Thôi!
  type: MusicAlbum
  date published: 2021-11-22
album: Anh Đừng Vội
  type: MusicAlbum
  date published: 2022-05-15
album: CÒN AI
  type: MusicAlbum
  date published: 2023-05-21
album: Lo
  type: MusicAlbum
  date published: 2023-07-01
album: Vây Giữ
  type: MusicAlbum
  date published: 2023-07-21
album: Vây Giữ
  type: MusicAlbum
  date published: 2023-07-21
album: Vây Giữ (Lofi Version)
  type: MusicAlbum
  date published: 2023-08-09
album: Thật Đấy
  type: MusicAlbum
  date published: 2024-04-01
  track: Thật Đấy
    type: MusicRecording
    duration: PT3M48S
    duration ms: 228058
    explicit: false
    by artist: My Carol
    in album: Thật Đấy
      type: MusicAlbum
      date published: 2024-04-01
    genre: v-pop
    isrc code: VNA2F2400451
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T18:07:27+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x98d33be60f8655260f1f6176d0a5e9fcc415c6f0b31ac3be0613eb3fe4f62cfa
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959043
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959043
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA2F2400451
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T18:40:26Z
    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 0x98d33be60f8655260f1f6176d0a5e9fcc415c6f0b31ac3be0613eb3fe4f62cfa. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/VNA2F2400451.
      date published: 2026-07-21T18:40:26Z
    audio: Thật Đấy
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 103.009
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.654
      additional property: Energy
        type: PropertyValue
        value: 0.59
      additional property: Speechiness
        type: PropertyValue
        value: 0.045
      additional property: Acousticness
        type: PropertyValue
        value: 0.354
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.314
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.04
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.761
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Bên Nhau Ngày Mai
  type: MusicAlbum
  date published: 2024-11-30
album: Không Yêu Em
  type: MusicAlbum
  date published: 2025-04-08