Leonie Karakaya
type: MusicGroup
popularity: 6
followers: 16
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x10f194737d33b80ac67b0c94821ebf0d35e799a82f6b1a6c007f22e963f4b897
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6e1a1d9d-d1ad-44e6-97cb-4d9c6a004466.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6e1a1d9d-d1ad-44e6-97cb-4d9c6a004466.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6e1a1d9d-d1ad-44e6-97cb-4d9c6a004466
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x10f194737d33b80ac67b0c94821ebf0d35e799a82f6b1a6c007f22e963f4b897","name":"Leonie Karakaya","registered_at":"2026-06-17T04:00:44Z","symbol":"NIM1274505","token_address":"0xd86eb5138eca4e8f57e9125f3dfc7e0946e457bb","type":"artist","uuid":"6e1a1d9d-d1ad-44e6-97cb-4d9c6a004466"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10f194737d33b80ac67b0c94821ebf0d35e799a82f6b1a6c007f22e963f4b897. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6e1a1d9d-d1ad-44e6-97cb-4d9c6a004466.json and https://artists.proofprofile.net/proofs/artist/6e1a1d9d-d1ad-44e6-97cb-4d9c6a004466.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x10f194737d33b80ac67b0c94821ebf0d35e799a82f6b1a6c007f22e963f4b897","name":"Leonie Karakaya","registered_at":"2026-06-17T04:00:44Z","symbol":"NIM1274505","token_address":"0xd86eb5138eca4e8f57e9125f3dfc7e0946e457bb","type":"artist","uuid":"6e1a1d9d-d1ad-44e6-97cb-4d9c6a004466"}
album: Zwischen uns
  type: MusicAlbum
  date published: 2025-06-20
  track: Zwischen uns
    type: MusicRecording
    duration: PT3M26S
    duration ms: 206817
    explicit: false
    by artist: Leonie Karakaya
    in album: Zwischen uns
      type: MusicAlbum
      date published: 2025-06-20
    isrc code: DEKM62500230
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T13:32:40+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9fad567186f1fb0523b1c1cb754d3a6d96686969bb7c9a8798fe0306ccd7f482
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958166
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958166
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEKM62500230
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T16:35:21Z
    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 0x9fad567186f1fb0523b1c1cb754d3a6d96686969bb7c9a8798fe0306ccd7f482. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T16:35:21Z), 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/DEKM62500230.
      date published: 2026-07-15T16:35:21Z
    audio: Zwischen uns
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 143.966
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.513
      additional property: Energy
        type: PropertyValue
        value: 0.587
      additional property: Speechiness
        type: PropertyValue
        value: 0.054
      additional property: Acousticness
        type: PropertyValue
        value: 0.174
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.126
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.282
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.975
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Major