Anna Karina
type: MusicGroup
genre: french pop
description: Anna Karina (born Hanne Karin Blarke Bayer; 22 September 1940 – 14 December 2019)"Anna Karina, légendaire actrice de la Nouvelle Vague, est morte" Le Monde. Retrieved 15 December 2019 was a Danish act
popularity: 26
followers: 11455
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSVerificationAPI
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additional property: OTSVerifyInstructions
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  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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3eed3f4b6eb8f0b101413f297d710c372b6c553ffebcf3e7037296aa4fe1e29. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5ce9ef7b-5c16-4840-9e48-bf0673b37aa3.json and https://artists.proofprofile.net/proofs/artist/5ce9ef7b-5c16-4840-9e48-bf0673b37aa3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
  text: {"copyright_id":"0xf3eed3f4b6eb8f0b101413f297d710c372b6c553ffebcf3e7037296aa4fe1e29","name":"Anna Karina","registered_at":"2026-06-12T15:29:23Z","symbol":"NIM0120541","token_address":"0x2791ed5e41f23d01a212337f9bd45486abfb40a4","type":"artist","uuid":"5ce9ef7b-5c16-4840-9e48-bf0673b37aa3"}
album: Une Histoire D'Amour
  type: MusicAlbum
  date published: 2000-01-01
album: The Very Best Of...
  type: MusicAlbum
  date published: 2017-04-25
album: Je suis une aventurière (Extraits)
  type: MusicAlbum
  date published: 2018-02-23
album: Vivre Ensemble
  type: MusicAlbum
  date published: 2022-02-16
album: Vivre Ensemble
  type: MusicAlbum
  date published: 2022-02-16
album: La Vie Est Magnifique
  type: MusicAlbum
  date published: 2025-09-26
  track: La Vie Est Magnifique
    type: MusicRecording
    duration: PT3M29S
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    explicit: false
    by artist: Anna Karina
    in album: La Vie Est Magnifique
      type: MusicAlbum
      date published: 2025-09-26
    genre: french pop
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    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2548924
    additional property: OTSTimestamp
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      value: 2026-07-04T11:19:20Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10406076358155a8462d83ad1124157e77e96b8f7dbdb97b97a500cbbe095a57. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USA2P2548924.
      date published: 2026-07-04T11:19:20Z
    audio: La Vie Est Magnifique
      type: AudioObject
      additional property: Tempo (BPM)
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        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
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      additional property: Time Signature
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        value: 5
      additional property: Danceability
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      additional property: Energy
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      additional property: Speechiness
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        value: 0.038
      additional property: Acousticness
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        value: 0.894
      additional property: Instrumentalness
        type: PropertyValue
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      additional property: Liveness
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        value: 0.128
      additional property: Valence (Positivity)
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        value: 0.211
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.332
      additional property: Key Name
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        value: B
      additional property: Mode Name
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        value: Minor