Public-Key Packet, new CTB, 525 bytes
    Version: 4
    Creation time: 2025-06-04 10:23:45 UTC
    Pk algo: RSA
    Pk size: 4096 bits
    Fingerprint: 4C88CDAB9C5A133E72A4FCED5C0C72882917DFD9
    KeyID: 5C0C72882917DFD9
  
Public-Subkey Packet, new CTB, 525 bytes
    Version: 4
    Creation time: 2025-06-04 10:23:45 UTC
    Pk algo: RSA
    Pk size: 4096 bits
    Fingerprint: FDC22121D846B93D0767A95A0C4DBB4CCE6ECCA7
    KeyID: 0C4DBB4CCE6ECCA7
  
Signature Packet, new CTB, 572 bytes
    Version: 4
    Type: SubkeyBinding
    Pk algo: RSA
    Hash algo: SHA256
    Hashed area:
      Issuer Fingerprint: 4C88CDAB9C5A133E72A4FCED5C0C72882917DFD9

      Signature creation time: 2025-06-04 10:23:45 UTC
      Key flags: EtEr
      Key expiration time: PT94671375S
    Unhashed area:
      Issuer: 5C0C72882917DFD9

    Digest prefix: 327B
    Level: 0 (signature over data)