Kornaś 71
type: MusicGroup
popularity: 7
followers: 195
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2196d89fd652b3295f42012915c8ab08115bd08042f5c4407c757214ce3df710
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953907
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953907
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/15d45c2b-e4a0-405c-aa8d-51eb1b779a46.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/15d45c2b-e4a0-405c-aa8d-51eb1b779a46.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/15d45c2b-e4a0-405c-aa8d-51eb1b779a46
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:39:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2196d89fd652b3295f42012915c8ab08115bd08042f5c4407c757214ce3df710","name":"Kornaś 71","registered_at":"2026-06-15T21:12:53Z","symbol":"NIM0833487","token_address":"0x5563b7c047fca8b2cf1283c0afe79809243195df","type":"artist","uuid":"15d45c2b-e4a0-405c-aa8d-51eb1b779a46"}
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 0x2196d89fd652b3295f42012915c8ab08115bd08042f5c4407c757214ce3df710. Chain 2 (Bitcoin): anchored in block 953907 (2026-06-16T07:39:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/15d45c2b-e4a0-405c-aa8d-51eb1b779a46.json and https://artists.proofprofile.net/proofs/artist/15d45c2b-e4a0-405c-aa8d-51eb1b779a46.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:39:24Z
  text: {"copyright_id":"0x2196d89fd652b3295f42012915c8ab08115bd08042f5c4407c757214ce3df710","name":"Kornaś 71","registered_at":"2026-06-15T21:12:53Z","symbol":"NIM0833487","token_address":"0x5563b7c047fca8b2cf1283c0afe79809243195df","type":"artist","uuid":"15d45c2b-e4a0-405c-aa8d-51eb1b779a46"}
album: Kroki
  type: MusicAlbum
  date published: 2022-07-20
album: Kroki
  type: MusicAlbum
  date published: 2022-07-20
album: Co ty o mnie wiesz
  type: MusicAlbum
  date published: 2023-12-22
album: NIEWYPARZONA GĘBA
  type: MusicAlbum
  date published: 2024-02-07
  track: NIEWYPARZONA GĘBA
    type: MusicRecording
    duration: PT2M56S
    duration ms: 176204
    explicit: true
    by artist: Kornaś 71
    in album: NIEWYPARZONA GĘBA
      type: MusicAlbum
      date published: 2024-02-07
    isrc code: PLC062403699
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T04:30:00+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe0723e32e654d9016f55979f6ba6c54c883483054102249e2b004086945cc827
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC062403699
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    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 0xe0723e32e654d9016f55979f6ba6c54c883483054102249e2b004086945cc827. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/PLC062403699.
      date published: 2026-07-05T10:01:46Z
    audio: NIEWYPARZONA GĘBA
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 99.991
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.813
      additional property: Energy
        type: PropertyValue
        value: 0.781
      additional property: Speechiness
        type: PropertyValue
        value: 0.237
      additional property: Acousticness
        type: PropertyValue
        value: 0.289
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.171
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.522
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.045
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: KROKI 2
  type: MusicAlbum
  date published: 2024-07-03
album: NIEZNANE SALDO
  type: MusicAlbum
  date published: 2024-10-02
album: ADRENALINA
  type: MusicAlbum
  date published: 2024-11-15
album: NOWY DRES STARY JA
  type: MusicAlbum
  date published: 2025-01-15
  track: NOWY DRES STARY JA
    type: MusicRecording
    duration: PT3M19S
    duration ms: 199688
    explicit: true
    by artist: Kornaś 71
    in album: NOWY DRES STARY JA
      type: MusicAlbum
      date published: 2025-01-15
    isrc code: PLC062502891
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T03:30:36+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x86549fa0dcb7af7669358b8339f334f632004021e0ccd30c939b6b5fdb7eba31
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958823
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958823
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC062502891
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T06:32:25Z
    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 0x86549fa0dcb7af7669358b8339f334f632004021e0ccd30c939b6b5fdb7eba31. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T06:32:25Z), 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/PLC062502891.
      date published: 2026-07-20T06:32:25Z
    audio: NOWY DRES STARY JA
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 145.04
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.728
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: NIE KARM DIABŁA
album: FLY
album: REPREZENTACJA

Energy
type: PropertyValue
value: 0.598

Speechiness
type: PropertyValue
value: 0.062

Acousticness
type: PropertyValue
value: 0.054

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.166

Valence (Positivity)
type: PropertyValue
value: 0.15

Loudness (dB)
type: PropertyValue
value: -10.073

Key Name
type: PropertyValue
value: C#

Mode Name
type: PropertyValue
value: Major

NIE KARM DIABŁA
type: MusicAlbum
date published: 2025-08-02

FLY
type: MusicAlbum
date published: 2025-09-27

REPREZENTACJA
type: MusicAlbum
date published: 2025-11-04