Czuki
type: MusicGroup
popularity: 4
followers: 90
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x12a9549546c7a09f3f883deba91e50a29d0854dd5c55d1b31c5ba4faacdcd98c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953846
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953846
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/01285c77-2973-4d8a-bb86-d5be5f8eea6e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/01285c77-2973-4d8a-bb86-d5be5f8eea6e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/01285c77-2973-4d8a-bb86-d5be5f8eea6e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T22:48:34Z
additional property: OTSCanonicalRecord
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 0x12a9549546c7a09f3f883deba91e50a29d0854dd5c55d1b31c5ba4faacdcd98c. Chain 2 (Bitcoin): anchored in block 953846 (2026-06-15T22:48:34Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/01285c77-2973-4d8a-bb86-d5be5f8eea6e.json and https://artists.proofprofile.net/proofs/artist/01285c77-2973-4d8a-bb86-d5be5f8eea6e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T22:48:34Z
album: Flamingos (Instrumental)
  type: MusicAlbum
  date published: 2014-07-24
album: Mountains (Interlude)
  type: MusicAlbum
  date published: 2015-11-01
album: Quotients
  type: MusicAlbum
  date published: 2015-11-01
album: We Lit
  type: MusicAlbum
  date published: 2015-11-01
album: Up But Down
  type: MusicAlbum
  date published: 2015-11-01
album: Czuki EP
  type: MusicAlbum
  date published: 2020-02-05
album: Playing With Fire
  type: MusicAlbum
  date published: 2020-05-03
album: Digging In The Dirt
  type: MusicAlbum
  date published: 2021-06-15
album: W Sam Raz
  type: MusicAlbum
  date published: 2021-09-17
album: Do Przodu
  type: MusicAlbum
  date published: 2022-05-20
  track: Co Mi Się Należy
    type: MusicRecording
    duration: PT2M46S
    duration ms: 166196
    explicit: true
    by artist: Czuki
    in album: Do Przodu
      type: MusicAlbum
      date published: 2022-05-20
    isrc code: QZHNB2225290
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T06:28:31+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xbc674b698ea905cc824c83fdfdf186916dbee07437c1e30768f0f1ffad105060
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958377
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958377
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNB2225290
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T06:48:00Z
    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 0xbc674b698ea905cc824c83fdfdf186916dbee07437c1e30768f0f1ffad105060. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/QZHNB2225290.
      date published: 2026-07-17T06:48:00Z
    audio: Co Mi Się Należy
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 184.721
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.685
      additional property: Energy
        type: PropertyValue
        value: 0.694
      additional property: Speechiness
        type: PropertyValue
        value: 0.412
      additional property: Acousticness
        type: PropertyValue
        value: 0.131
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.109
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.719
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.949
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Pozory
  type: MusicAlbum
  date published: 2022-07-15
album: Powtarzam
  type: MusicAlbum
  date published: 2022-08-01
album: Brat Wariat
  type: MusicAlbum
  date published: 2022-09-09
album: Tiramisu
  type: MusicAlbum
  date published: 2022-10-04
album: Jest Jak Jest
  type: MusicAlbum
  date published: 2022-10-12
album: Gadka
  type: MusicAlbum
  date published: 2022-10-14
album: Wszystko Jest Jedno
  type: MusicAlbum
  date published: 2022-12-09
album: Lepszy Flex
  type: MusicAlbum
  date published: 2023-01-13
album: Ciężko Uwierzyć
  type: MusicAlbum
  date published: 2023-03-10
album: Nigdy Nie Myśleli
  type: MusicAlbum
  date published: 2023-04-28
album: Na Czarno
  type: MusicAlbum
  date published: 2023-05-19
album: Jak Dior
  type: MusicAlbum
  date published: 2023-06-23
album: Od Początku
  type: MusicAlbum
  date published: 2023-08-12
album: C'est la vie
  type: MusicAlbum
  date published: 2023-11-17
album: Clint Eastwood
  type: MusicAlbum
  date published: 2024-02-16
album: Ścisz
  type: MusicAlbum
  date published: 2024-03-27
album: Ameryczka
  type: MusicAlbum
  date published: 2024-05-01
album: Promise Me
album: Mało Tego
album: Co Mi Się Należy 2
album: Co Mi Się Należy 2 (Slowed & Reverb)
album: Jazda
album: Dar
album: Mario i Luigi
album: Deeper Waters

Promise Me
type: MusicAlbum
date published: 2024-12-02

Mało Tego
type: MusicAlbum
date published: 2025-05-14

Co Mi Się Należy 2
type: MusicAlbum
date published: 2025-05-28

Co Mi Się Należy 2 (Slowed & Reverb)
type: MusicAlbum
date published: 2025-06-09

Jazda
type: MusicAlbum
date published: 2025-06-12

Dar
type: MusicAlbum
date published: 2025-06-24

Mario i Luigi
type: MusicAlbum
date published: 2025-07-09

Deeper Waters
type: MusicAlbum
date published: 2025-10-23