Jerzy
type: MusicGroup
description: Jerzy is the Polish version of the masculine given name George. The most common nickname for Jerzy is Jurek (), which may also be used as an official first name. Occasionally the nickname Jerzyk may b
popularity: 8
followers: 3
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd1443c6678ef9af70c9d9b883efcf907603876a2f3684f14c68a34ed67f0b8f1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953909
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953909
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/05a82b1e-6a1d-4be7-81cc-6cbf81c97f2c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/05a82b1e-6a1d-4be7-81cc-6cbf81c97f2c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/05a82b1e-6a1d-4be7-81cc-6cbf81c97f2c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:53:13Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1443c6678ef9af70c9d9b883efcf907603876a2f3684f14c68a34ed67f0b8f1. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/05a82b1e-6a1d-4be7-81cc-6cbf81c97f2c.json and https://artists.proofprofile.net/proofs/artist/05a82b1e-6a1d-4be7-81cc-6cbf81c97f2c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
album: Fell in Luv
  type: MusicAlbum
  date published: 2021-04-02
album: POPOUT
  type: MusicAlbum
  date published: 2022-07-15
album: Rocket
  type: MusicAlbum
  date published: 2022-07-22
album: Pacific Rim
  type: MusicAlbum
  date published: 2022-09-16
album: KnockKnock
  type: MusicAlbum
  date published: 2022-10-28
album: LOCKEDIN
  type: MusicAlbum
  date published: 2022-12-16
album: Stack
  type: MusicAlbum
  date published: 2023-01-13
album: Can't Relate
  type: MusicAlbum
  date published: 2023-02-24
album: luvmenow
  type: MusicAlbum
  date published: 2023-03-31
album: idontwannatalk
  type: MusicAlbum
  date published: 2023-06-16
album: WRAITH
  type: MusicAlbum
  date published: 2023-06-30
album: Lullaby
  type: MusicAlbum
  date published: 2023-09-08
album: DANNY WAY
  type: MusicAlbum
  date published: 2023-10-20
album: ESSENCE
  type: MusicAlbum
  date published: 2023-12-08
  track: DANNY WAY
    type: MusicRecording
    duration: PT2M11S
    duration ms: 131522
    explicit: true
    by artist: Jerzy
    in album: ESSENCE
      type: MusicAlbum
      date published: 2023-12-08
    isrc code: QZTB62372180
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T01:34:14+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe22e846232df544ec0fe7f66585042eef1ba0dd4a9aa0c0572148d5a13925824
    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/QZTB62372180
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe22e846232df544ec0fe7f66585042eef1ba0dd4a9aa0c0572148d5a13925824. 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/QZTB62372180.
      date published: 2026-07-03T08:56:35Z
    audio: DANNY WAY
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 77.453
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.67
      additional property: Energy
        type: PropertyValue
        value: 0.281
      additional property: Speechiness
        type: PropertyValue
        value: 0.053
      additional property: Acousticness
        type: PropertyValue
        value: 0.297
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.524
      additional property: Liveness
        type: PropertyValue
        value: 0.094
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.052
      additional property: Loudness (dB)
        type: PropertyValue
        value: -14.537
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: HITSTICK!
  type: MusicAlbum
  date published: 2024-01-26
album: GENESIS
  type: MusicAlbum
  date published: 2024-03-08
album: H4RDYB0Y
  type: MusicAlbum
  date published: 2024-05-17
album: Amendz
  type: MusicAlbum
  date published: 2024-07-26
album: Good Year
  type: MusicAlbum
  date published: 2025-05-30