Public-Key Packet, new CTB, 525 bytes
    Version: 4
    Creation time: 2023-03-23 15:26:02 UTC
    Pk algo: RSA
    Pk size: 4096 bits
    Fingerprint: C1E3544C0AD545B8F126E434D8CE1E560365E873
    KeyID: D8CE1E560365E873
  
User ID Packet, new CTB, 46 bytes
    Value: Mario Barbareschi <mario.barbareschi@unina.it>
  
Signature Packet, new CTB, 596 bytes
    Version: 4
    Type: PositiveCertification
    Pk algo: RSA
    Hash algo: SHA512
    Hashed area:
      Issuer Fingerprint: C1E3544C0AD545B8F126E434D8CE1E560365E873
      Signature creation time: 2023-03-23 15:26:02 UTC
      Key flags: CS
      Key expiration time: PT126230366S
      Symmetric algo preferences: AES256, AES192, AES128, CAST5
      Hash preferences: SHA512, SHA384, SHA256, SHA224
      Compression preferences: Zlib, BZip2, Zip, Uncompressed
      Features: SEIPDv1
      Keyserver preferences: no modify
    Unhashed area:
      Issuer: D8CE1E560365E873
    Digest prefix: 4DDF
    Level: 0 (signature over data)
  
Public-Subkey Packet, new CTB, 525 bytes
    Version: 4
    Creation time: 2023-03-23 15:26:02 UTC
    Pk algo: RSA
    Pk size: 4096 bits
    Fingerprint: 2D6E0B8BB32F2FD8A2053E9508B35081D206E2C5
    KeyID: 08B35081D206E2C5
  
Signature Packet, new CTB, 572 bytes
    Version: 4
    Type: SubkeyBinding
    Pk algo: RSA
    Hash algo: SHA512
    Hashed area:
      Issuer Fingerprint: C1E3544C0AD545B8F126E434D8CE1E560365E873
      Signature creation time: 2023-03-23 15:26:02 UTC
      Key flags: EtEr
      Key expiration time: PT126230366S
    Unhashed area:
      Issuer: D8CE1E560365E873
    Digest prefix: 7602
    Level: 0 (signature over data)