Dương PM
type: MusicGroup
genre: v-pop
popularity: 20
followers: 116
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa52c0a95ae1da759015be917896a7a2323328b64faba3e6cd7bda5ab64c4cd84
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953770
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953770
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c0af5769-fa54-4bcf-bfc5-319e97b192c8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c0af5769-fa54-4bcf-bfc5-319e97b192c8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c0af5769-fa54-4bcf-bfc5-319e97b192c8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T09:50:11Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa52c0a95ae1da759015be917896a7a2323328b64faba3e6cd7bda5ab64c4cd84","name":"Dương PM","registered_at":"2026-06-15T00:50:06Z","symbol":"NIM0629953","token_address":"0x14addf43f567dfbdc9f103a5afe96a2987bd085e","type":"artist","uuid":"c0af5769-fa54-4bcf-bfc5-319e97b192c8"}
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 0xa52c0a95ae1da759015be917896a7a2323328b64faba3e6cd7bda5ab64c4cd84. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c0af5769-fa54-4bcf-bfc5-319e97b192c8.json and https://artists.proofprofile.net/proofs/artist/c0af5769-fa54-4bcf-bfc5-319e97b192c8.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-15T09:50:11Z
  text: {"copyright_id":"0xa52c0a95ae1da759015be917896a7a2323328b64faba3e6cd7bda5ab64c4cd84","name":"Dương PM","registered_at":"2026-06-15T00:50:06Z","symbol":"NIM0629953","token_address":"0x14addf43f567dfbdc9f103a5afe96a2987bd085e","type":"artist","uuid":"c0af5769-fa54-4bcf-bfc5-319e97b192c8"}
album: Sau Này Của Chúng Ta (Cover)
  type: MusicAlbum
  date published: 2024-11-03
album: Ta Cô Đơn Giữa Hà Nội
  type: MusicAlbum
  date published: 2024-11-04
album: Hoa Dại
  type: MusicAlbum
  date published: 2024-11-04
album: Biết Trước
  type: MusicAlbum
  date published: 2024-11-04
album: Nếu Như Có Hai Trái Tim (Beat)
  type: MusicAlbum
  date published: 2024-11-17
album: Nếu Có Hai Trái Tim
  type: MusicAlbum
  date published: 2024-11-17
album: Nếu Như Có Hai Trái Tim
  type: MusicAlbum
  date published: 2024-11-19
album: Nếu Có Hai Trái Tim (Lofi)
  type: MusicAlbum
  date published: 2024-11-24
  track: Nếu Có Hai Trái Tim (Lofi)
    type: MusicRecording
    duration: PT4M35S
    duration ms: 275200
    explicit: false
    by artist: Dương PM
    in album: Nếu Có Hai Trái Tim (Lofi)
      type: MusicAlbum
      date published: 2024-11-24
    genre: v-pop
    isrc code: US38Y2431466
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T18:05:56+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x81172b4a00f31866b99eae398ec621b995383c810cc89a990343020d31f18c0b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US38Y2431466
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    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 0x81172b4a00f31866b99eae398ec621b995383c810cc89a990343020d31f18c0b. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US38Y2431466 — a six-check JSON result.
      date published: 2026-07-05T01:12:41Z
    audio: Nếu Có Hai Trái Tim (Lofi)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 74.99
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.565
      additional property: Energy
        type: PropertyValue
        value: 0.265
      additional property: Speechiness
        type: PropertyValue
        value: 0.038
      additional property: Acousticness
        type: PropertyValue
        value: 0.608
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.391
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.102
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.391
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Chuyện Của Anh Em Tôi
  type: MusicAlbum
  date published: 2025-01-01
album: Mình Dừng Lại Ở Đây Nhé
  type: MusicAlbum
  date published: 2025-05-16