Public-Key Packet, new CTB, 525 bytes
    Version: 4
    Creation time: 2018-03-21 17:08:47 UTC
    Pk algo: RSA
    Pk size: 4096 bits
    Fingerprint: 81BC5800546198C655E7B74F223F1F3E09ECE635
    KeyID: 223F1F3E09ECE635
  
User ID Packet, new CTB, 34 bytes
    Value: Fb-Mm <mm-fb@kaffeeschluerfer.com>
  
Signature Packet, new CTB, 592 bytes
    Version: 4
    Type: PositiveCertification
    Pk algo: RSA
    Hash algo: SHA1
    Hashed area:
      Signature creation time: 2018-03-21 17:21:07 UTC
      Key flags: CSA
      Symmetric algo preferences: AES256, AES192, AES128, CAST5, TripleDES, IDEA
      Hash preferences: SHA256, SHA1, SHA384, SHA512, SHA224
      Compression preferences: Zlib, BZip2, Zip
      Features: SEIPDv1
      Keyserver preferences: no modify
    Unhashed area:
      Issuer: 223F1F3E09ECE635
      Issuer Fingerprint: 81BC5800546198C655E7B74F223F1F3E09ECE635
    Digest prefix: 9622
    Level: 0 (signature over data)
  
Public-Subkey Packet, new CTB, 525 bytes
    Version: 4
    Creation time: 2018-03-21 17:08:47 UTC
    Pk algo: RSA
    Pk size: 4096 bits
    Fingerprint: 91E8C1DD3CF7ED1E7C6C671BA5DEF443DD4FE8F1
    KeyID: A5DEF443DD4FE8F1
  
Signature Packet, new CTB, 566 bytes
    Version: 4
    Type: SubkeyBinding
    Pk algo: RSA
    Hash algo: SHA1
    Hashed area:
      Signature creation time: 2018-03-21 17:08:47 UTC
      Key flags: EtEr
    Unhashed area:
      Issuer: 223F1F3E09ECE635
      Issuer Fingerprint: 81BC5800546198C655E7B74F223F1F3E09ECE635
    Digest prefix: 4D78
    Level: 0 (signature over data)