KRLEŠ
type: MusicGroup
popularity: 8
followers: 415
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdb774c20cbec78c0973f6b70303fcc9c95d860a4e8ccefbaf2238b7a818a2443
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953877
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953877
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/039d101d-b672-4c44-a97a-bdbcbb44cc25.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/039d101d-b672-4c44-a97a-bdbcbb44cc25.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/039d101d-b672-4c44-a97a-bdbcbb44cc25
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T02:39:16Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdb774c20cbec78c0973f6b70303fcc9c95d860a4e8ccefbaf2238b7a818a2443","name":"KRLEŠ","registered_at":"2026-06-15T15:00:15Z","symbol":"NIM0744587","token_address":"0xf652aabef842ec8c6d1779495d71b0f0903648f6","type":"artist","uuid":"039d101d-b672-4c44-a97a-bdbcbb44cc25"}
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 0xdb774c20cbec78c0973f6b70303fcc9c95d860a4e8ccefbaf2238b7a818a2443. Chain 2 (Bitcoin): anchored in block 953877 (2026-06-16T02:39:16Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/039d101d-b672-4c44-a97a-bdbcbb44cc25.json and https://artists.proofprofile.net/proofs/artist/039d101d-b672-4c44-a97a-bdbcbb44cc25.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T02:39:16Z
  text: {"copyright_id":"0xdb774c20cbec78c0973f6b70303fcc9c95d860a4e8ccefbaf2238b7a818a2443","name":"KRLEŠ","registered_at":"2026-06-15T15:00:15Z","symbol":"NIM0744587","token_address":"0xf652aabef842ec8c6d1779495d71b0f0903648f6","type":"artist","uuid":"039d101d-b672-4c44-a97a-bdbcbb44cc25"}
album: Dejte plamenům co hoří
  type: MusicAlbum
  date published: 1999-02-01
  track: Kráv'n'roll
    type: MusicRecording
    duration: PT5M58S
    duration ms: 358226
    explicit: false
    by artist: KRLEŠ
    in album: Dejte plamenům co hoří
      type: MusicAlbum
      date published: 1999-02-01
    isrc code: CZA162252125
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T21:44:22+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x08dd1049dc46ab823db2048c11c6c11b59976dd637e88a0043e5529cfc99fd0d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959065
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959065
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA162252125
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T22:00:50Z
    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 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 0x08dd1049dc46ab823db2048c11c6c11b59976dd637e88a0043e5529cfc99fd0d. Chain 2 (Bitcoin): anchored in block 959065 (2026-07-21T22:00:50Z), 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/CZA162252125.
      date published: 2026-07-21T22:00:50Z
    audio: Kráv'n'roll
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 130.094
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.727
      additional property: Energy
        type: PropertyValue
        value: 0.707
      additional property: Speechiness
        type: PropertyValue
        value: 0.049
      additional property: Acousticness
        type: PropertyValue
        value: 0.081
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.308
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.805
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.517
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: To
  type: MusicAlbum
  date published: 2001-02-01
album: Slzy Arkóny
  type: MusicAlbum
  date published: 2004-02-01
album: Time To Rise
  type: MusicAlbum
  date published: 2006-10-01
album: Perunovo Requiem
  type: MusicAlbum
  date published: 2008-07-01