Black Barbie
type: MusicGroup
genre: kuduro
popularity: 5
followers: 619
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xae712a1cdd52c81c77017b22244aa62d604261af31562cf512ea848dc4ad8a08
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953936
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953936
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/20372aa1-6b20-4fb9-9386-34921ed18899.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/20372aa1-6b20-4fb9-9386-34921ed18899.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/20372aa1-6b20-4fb9-9386-34921ed18899
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T11:24:55Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xae712a1cdd52c81c77017b22244aa62d604261af31562cf512ea848dc4ad8a08","name":"Black Barbie","registered_at":"2026-06-16T00:46:56Z","symbol":"NIM0884575","token_address":"0x0d5114a5b780e133df7550356b83bfa31fe18768","type":"artist","uuid":"20372aa1-6b20-4fb9-9386-34921ed18899"}
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 0xae712a1cdd52c81c77017b22244aa62d604261af31562cf512ea848dc4ad8a08. Chain 2 (Bitcoin): anchored in block 953936 (2026-06-16T11:24:55Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/20372aa1-6b20-4fb9-9386-34921ed18899.json and https://artists.proofprofile.net/proofs/artist/20372aa1-6b20-4fb9-9386-34921ed18899.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T11:24:55Z
  text: {"copyright_id":"0xae712a1cdd52c81c77017b22244aa62d604261af31562cf512ea848dc4ad8a08","name":"Black Barbie","registered_at":"2026-06-16T00:46:56Z","symbol":"NIM0884575","token_address":"0x0d5114a5b780e133df7550356b83bfa31fe18768","type":"artist","uuid":"20372aa1-6b20-4fb9-9386-34921ed18899"}
album: Black Barbie Style
  type: MusicAlbum
  date published: 2008-06-20
album: Barbieturique (Réedition)
  type: MusicAlbum
  date published: 2009-10-20
album: Barbieturique (Réedition)
  type: MusicAlbum
  date published: 2009-10-20
album: Tsunami 2.0 (Télécommande)
  type: MusicAlbum
  date published: 2009-11-02
album: Children of the Future
  type: MusicAlbum
  date published: 2024-06-11
track: Avale
  type: MusicRecording
  duration: PT5M34S
  duration ms: 334213
  explicit: false
  by artist: Alkpote
  by artist: Black Barbie
  by artist: Orties Ghetto
  by artist: Girls L.O.R.
  by artist: Kaynachette
  by artist: Anastous
  in album: Alkpote et la crème d'Ile 2 France
    type: MusicAlbum
    date published: 2010-04-12
  popularity: 2
  genre: french-rap
  isrc code: FR0U91400508
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T17:19:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xaf3f342a966275b18fd5b010935e7c667a00ad59d0713e56c8c862a96aa8b5b3
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957118
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957118
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR0U91400508
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  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 0xaf3f342a966275b18fd5b010935e7c667a00ad59d0713e56c8c862a96aa8b5b3. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/FR0U91400508 — a six-check JSON result.
    date published: 2026-07-08T03:20:19Z
  audio: Avale
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 109.911
    additional property: Musical Key
      type: PropertyValue
      value: 9
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.489
    additional property: Energy
      type: PropertyValue
      value: 0.783
    additional property: Speechiness
      type: PropertyValue
      value: 0.404
    additional property: Acousticness
      type: PropertyValue
      value: 0.237
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.181
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.739
    additional property: Loudness (dB)
      type: PropertyValue
      value: -12.665
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Major