Andrea Krakovská
type: MusicGroup
popularity: 5
followers: 313
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x37e3895c761aa342e5e215748992e51e6cee8d6946143009660daf433c8e2145
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e2d994bd-948e-44f5-92d8-842cccdb67a8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e2d994bd-948e-44f5-92d8-842cccdb67a8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e2d994bd-948e-44f5-92d8-842cccdb67a8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x37e3895c761aa342e5e215748992e51e6cee8d6946143009660daf433c8e2145","name":"Andrea Krakovská","registered_at":"2026-06-21T07:38:44Z","symbol":"NIM1864666","token_address":"0xa5f8ed83a629c367835e7b036c2aac8abcd216b1","type":"artist","uuid":"e2d994bd-948e-44f5-92d8-842cccdb67a8"}
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 0x37e3895c761aa342e5e215748992e51e6cee8d6946143009660daf433c8e2145. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e2d994bd-948e-44f5-92d8-842cccdb67a8.json and https://artists.proofprofile.net/proofs/artist/e2d994bd-948e-44f5-92d8-842cccdb67a8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x37e3895c761aa342e5e215748992e51e6cee8d6946143009660daf433c8e2145","name":"Andrea Krakovská","registered_at":"2026-06-21T07:38:44Z","symbol":"NIM1864666","token_address":"0xa5f8ed83a629c367835e7b036c2aac8abcd216b1","type":"artist","uuid":"e2d994bd-948e-44f5-92d8-842cccdb67a8"}
album: Elusion
  type: MusicAlbum
  date published: 2024-01-31
album: Elusion
  type: MusicAlbum
  date published: 2024-01-31
album: Land Of The Tatras
  type: MusicAlbum
  date published: 2024-11-20
album: Land Of The Tatras
  type: MusicAlbum
  date published: 2024-11-20
  track: Land Of The Tatras
    type: MusicRecording
    duration: PT3M42S
    duration ms: 222567
    explicit: false
    by artist: Andrea Krakovská
    in album: Land Of The Tatras
      type: MusicAlbum
      date published: 2024-11-20
    isrc code: AUGBT2468587
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T02:39:09+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xff5702d6b0bae543aee11d74604aeea0692559ae804a6154be9ac9c3a549efa7
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958355
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958355
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUGBT2468587
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T03:11:50Z
    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 0xff5702d6b0bae543aee11d74604aeea0692559ae804a6154be9ac9c3a549efa7. Chain 2 (Bitcoin): anchored in block 958355 (2026-07-17T03:11:50Z), 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/AUGBT2468587.
      date published: 2026-07-17T03:11:50Z
    audio: Land Of The Tatras
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 73.946
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.315
      additional property: Energy
        type: PropertyValue
        value: 0.724
      additional property: Speechiness
        type: PropertyValue
        value: 0.037
      additional property: Acousticness
        type: PropertyValue
        value: 0.003
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.969
      additional property: Liveness
        type: PropertyValue
        value: 0.271
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.484
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.801
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Always With Me, Always With You
  type: MusicAlbum
  date published: 2025-11-12