Antoine Dunn
type: MusicGroup
genre: neo soul
popularity: 7
followers: 1151
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc80132b62ee46b33118cf1a338581347512a11148cf63aac7007a30ffff0baa9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954705
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954705
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ef2a5a13-97f3-4569-b86c-245b266fc59e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ef2a5a13-97f3-4569-b86c-245b266fc59e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ef2a5a13-97f3-4569-b86c-245b266fc59e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T13:42:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc80132b62ee46b33118cf1a338581347512a11148cf63aac7007a30ffff0baa9","name":"Antoine Dunn","registered_at":"2026-06-21T12:31:48Z","symbol":"NIM1920585","token_address":"0x2153684c9b52f7e70c946e810e01b27d5cefeb6e","type":"artist","uuid":"ef2a5a13-97f3-4569-b86c-245b266fc59e"}
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 0xc80132b62ee46b33118cf1a338581347512a11148cf63aac7007a30ffff0baa9. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ef2a5a13-97f3-4569-b86c-245b266fc59e.json and https://artists.proofprofile.net/proofs/artist/ef2a5a13-97f3-4569-b86c-245b266fc59e.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-21T13:42:37Z
  text: {"copyright_id":"0xc80132b62ee46b33118cf1a338581347512a11148cf63aac7007a30ffff0baa9","name":"Antoine Dunn","registered_at":"2026-06-21T12:31:48Z","symbol":"NIM1920585","token_address":"0x2153684c9b52f7e70c946e810e01b27d5cefeb6e","type":"artist","uuid":"ef2a5a13-97f3-4569-b86c-245b266fc59e"}
album: Can't Forget (Single)
  type: MusicAlbum
  date published: 2011-11-01
album: Miss My Love
  type: MusicAlbum
  date published: 2012-05-08
album: Truth of the Matter (Deluxe Version)
  type: MusicAlbum
  date published: 2012-10-16
album: Truth Of The Matter
  type: MusicAlbum
  date published: 2012-10-16
album: The Vault Collection
  type: MusicAlbum
  date published: 2013-02-05
album: I'm Yours
  type: MusicAlbum
  date published: 2020-02-05
album: Lose It All
  type: MusicAlbum
  date published: 2020-02-14
album: Everything
  type: MusicAlbum
  date published: 2020-02-14
  track: Lose It All
    type: MusicRecording
    duration: PT3M28S
    duration ms: 208280
    explicit: false
    by artist: Antoine Dunn
    in album: Everything
      type: MusicAlbum
      date published: 2020-02-14
    genre: neo soul
    isrc code: QZKHG1900002
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T12:46:28+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x7182326470bf35aef7187ac4d596e0b7f368290d839eeaf3859158a919e26a4f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958157
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958157
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZKHG1900002
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T13:14:32Z
    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 0x7182326470bf35aef7187ac4d596e0b7f368290d839eeaf3859158a919e26a4f. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/QZKHG1900002 — a six-check JSON result.
      date published: 2026-07-15T13:14:32Z
    audio: Lose It All
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 128.089
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.646
      additional property: Energy
        type: PropertyValue
        value: 0.342
      additional property: Speechiness
        type: PropertyValue
        value: 0.032
      additional property: Acousticness
        type: PropertyValue
        value: 0.212
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.002
      additional property: Liveness
        type: PropertyValue
        value: 0.073
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.567
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.317
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: October 7th
  type: MusicAlbum
  date published: 2020-02-14
album: All These Things
  type: MusicAlbum
  date published: 2025-04-25