Kędzior
type: MusicGroup
popularity: 12
followers: 110
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc6095161e9039d15411fe121c377665fd2e1c53704623222105a09b4bd348268
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953596
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953596
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0a457028-e736-4008-9eb5-e072098101a2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0a457028-e736-4008-9eb5-e072098101a2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0a457028-e736-4008-9eb5-e072098101a2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T06:21:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc6095161e9039d15411fe121c377665fd2e1c53704623222105a09b4bd348268","name":"Kędzior","registered_at":"2026-06-14T05:29:57Z","symbol":"NIM0353220","token_address":"0xe886efc8702204052809a8982608df7f356b10ee","type":"artist","uuid":"0a457028-e736-4008-9eb5-e072098101a2"}
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 0xc6095161e9039d15411fe121c377665fd2e1c53704623222105a09b4bd348268. Chain 2 (Bitcoin): anchored in block 953596 (2026-06-14T06:21:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0a457028-e736-4008-9eb5-e072098101a2.json and https://artists.proofprofile.net/proofs/artist/0a457028-e736-4008-9eb5-e072098101a2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T06:21:39Z
  text: {"copyright_id":"0xc6095161e9039d15411fe121c377665fd2e1c53704623222105a09b4bd348268","name":"Kędzior","registered_at":"2026-06-14T05:29:57Z","symbol":"NIM0353220","token_address":"0xe886efc8702204052809a8982608df7f356b10ee","type":"artist","uuid":"0a457028-e736-4008-9eb5-e072098101a2"}
album: Nie muszę być sławny
  type: MusicAlbum
  date published: 2018-11-20
album: Nie skreślaj
  type: MusicAlbum
  date published: 2019-05-28
album: Faszysta
  type: MusicAlbum
  date published: 2019-07-12
album: Chcę tu zostać
  type: MusicAlbum
  date published: 2019-07-12
album: Do góry głowa
  type: MusicAlbum
  date published: 2019-07-15
album: Zmieniam plany
  type: MusicAlbum
  date published: 2019-09-30
album: Nie patrzę wstecz
  type: MusicAlbum
  date published: 2019-12-19
album: Doceniam
  type: MusicAlbum
  date published: 2020-02-14
album: Trap Story
  type: MusicAlbum
  date published: 2020-07-03
album: Wystarczy uwierzyć
  type: MusicAlbum
  date published: 2020-07-31
  track: Wystarczy uwierzyć
    type: MusicRecording
    duration: PT3M1S
    duration ms: 181244
    explicit: true
    by artist: Kędzior
    in album: Wystarczy uwierzyć
      type: MusicAlbum
      date published: 2020-07-31
    isrc code: PL89B2000251
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-31T00:50:49+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2f9502b615f7fe30eb399810601b3085d5bb11e76704c340fc64e8126b5af65a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 960334
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/960334
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL89B2000251
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-31T02:19:15Z
    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 0x2f9502b615f7fe30eb399810601b3085d5bb11e76704c340fc64e8126b5af65a. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/PL89B2000251.
      date published: 2026-07-31T02:19:15Z
    audio: Wystarczy uwierzyć
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 156.731
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.753
      additional property: Energy
        type: PropertyValue
        value: 0.452
      additional property: Speechiness
        type: PropertyValue
        value: 0.447
      additional property: Acousticness
        type: PropertyValue
        value: 0.312
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.251
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.529
      additional property: Loudness (dB)
        type: PropertyValue
        value: -16.695
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Pozytywna Energia (Radio Edit)
  type: MusicAlbum
  date published: 2020-12-23
album: Sukces u bram
  type: MusicAlbum
  date published: 2020-12-25
album: To mój czas
  type: MusicAlbum
  date published: 2020-12-25
album: Lepiej nam (Radio Edit)
  type: MusicAlbum
  date published: 2021-01-11
album: Niczego nie żałuj (Radio Edit)
  type: MusicAlbum
  date published: 2021-01-11
album: Udowodnię Ci (Radio Edit)
  type: MusicAlbum
  date published: 2021-01-25
album: Obecny Stan (Radio Edit)
  type: MusicAlbum
  date published: 2021-02-05
album: Nie wiem już sam (Radio Edit)
  type: MusicAlbum
  date published: 2021-04-09
album: Klasyczny Rap
  type: MusicAlbum
  date published: 2022-03-19
album: Cisza
  type: MusicAlbum
  date published: 2022-03-19
album: Chcemy dobrze żyć
  type: MusicAlbum
  date published: 2022-03-19
album: Wartości
  type: MusicAlbum
  date published: 2022-03-20
album: Demony
  type: MusicAlbum
  date published: 2022-12-14
album: Nie potrafię
  type: MusicAlbum
  date published: 2022-12-14
album: Jestem
  type: MusicAlbum
  date published: 2022-12-14
album: Moto
  type: MusicAlbum
  date published: 2022-12-14
album: Marzenia się spełniają
album: Sukces u bram (Remix)
album: Zrobię coś takiego (Radio Edit)
album: Nieważne (Radio Edit)
album: Zapomnę że byłaś
album: Pod wiatr
album: Śmierć była blisko
album: One Love (Radio Edit)
album: Trapstory
album: Chciałem Być
album: Na tej dzielnicy
album: Bez Ciebie Nie Istnieję
album: Chłód
album: Only Fans
album: Każdy ma problemy
album: Tak łatwo tak trudno
album: Życiowe Historie
album: Ten Dzień To Dzisiaj
album: Ibiza

Marzenia się spełniają
type: MusicAlbum
date published: 2022-12-14

Sukces u bram (Remix)
type: MusicAlbum
date published: 2022-12-21

Zrobię coś takiego (Radio Edit)
type: MusicAlbum
date published: 2023-01-03

Nieważne (Radio Edit)
type: MusicAlbum
date published: 2023-01-03

Zapomnę że byłaś
type: MusicAlbum
date published: 2023-01-04

Pod wiatr
type: MusicAlbum
date published: 2023-10-30

Śmierć była blisko
type: MusicAlbum
date published: 2023-11-11

One Love (Radio Edit)
type: MusicAlbum
date published: 2023-11-22

Doceniam
type: MusicAlbum
date published: 2023-12-11

Trapstory
type: MusicAlbum
date published: 2023-12-12
track: Trapstory
  type: MusicRecording
  duration: PT2M59S
  duration ms: 179713
  explicit: false
  by artist: Kędzior
  in album: Trapstory
    type: MusicAlbum
    date published: 2023-12-12
  isrc code: PL89B2000216
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-31T21:49:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xaaa3a032a8c8bf228ca0a86989736b51c5d886644da0aaa4b519b89230d92bd2
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 960473
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960473
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL89B2000216
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-31T22:27:44Z
  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 0xaaa3a032a8c8bf228ca0a86989736b51c5d886644da0aaa4b519b89230d92bd2. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/PL89B2000216.
    date published: 2026-07-31T22:27:44Z
  audio: Trapstory
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 145.301
    additional property: Musical Key
      type: PropertyValue
      value: 10
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.749
    additional property: Energy
      type: PropertyValue
      value: 0.507
    additional property: Speechiness
      type: PropertyValue
      value: 0.296
    additional property: Acousticness
      type: PropertyValue
      value: 0.612
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.115
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.278
    additional property: Loudness (dB)
      type: PropertyValue
      value: -13.47
    additional property: Key Name
      type: PropertyValue
      value: Bb
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Chciałem Być
type: MusicAlbum
date published: 2023-12-25

Na tej dzielnicy
type: MusicAlbum
date published: 2024-01-03

Bez Ciebie Nie Istnieję
type: MusicAlbum
date published: 2024-01-04

Chłód
type: MusicAlbum
date published: 2024-01-16

Only Fans
type: MusicAlbum
date published: 2024-01-22

Każdy ma problemy
type: MusicAlbum
date published: 2024-09-25

Tak łatwo tak trudno
type: MusicAlbum
date published: 2024-09-26

Życiowe Historie
type: MusicAlbum
date published: 2024-12-11
track: Życiowe Historie
  type: MusicRecording
  duration: PT2M29S
  duration ms: 149333
  explicit: false
  by artist: Kędzior
  in album: Życiowe Historie
    type: MusicAlbum
    date published: 2024-12-11
  isrc code: PLC062441307
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T03:00:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc0bd9f8413cb496fcca92c9b28408363e4af320006998b75096b771fd7326a17
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956474
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956474
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC062441307
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T08:56:35Z
  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 0xc0bd9f8413cb496fcca92c9b28408363e4af320006998b75096b771fd7326a17. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/PLC062441307.
    date published: 2026-07-03T08:56:35Z
  audio: Życiowe Historie
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 89.844
    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: 0.662
    additional property: Energy
      type: PropertyValue
      value: 0.7
    additional property: Speechiness
      type: PropertyValue
      value: 0.345
    additional property: Acousticness
      type: PropertyValue
      value: 0.305
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.111
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.272
    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.976
    additional property: Key Name
      type: PropertyValue
      value: Bb
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Ten Dzień To Dzisiaj
type: MusicAlbum
date published: 2025-02-28

Ibiza
type: MusicAlbum
date published: 2025-05-14