Public-Key Packet, new CTB, 397 bytes
    Version: 4
    Creation time: 2022-03-06 20:38:57 UTC
    Pk algo: RSA
    Pk size: 3072 bits
    Fingerprint: 59CB95E667639BBCE0D68EE631353BEC5687AE21
    KeyID: 31353BEC5687AE21
  
User ID Packet, new CTB, 43 bytes
    Value: Stefan Pfeiffer <stefan.pfeiffer@posteo.de>
  
Signature Packet, new CTB, 455 bytes
    Version: 4
    Type: PositiveCertification
    Pk algo: RSA
    Hash algo: SHA512
    Hashed area:
      Symmetric algo preferences: AES256, AES192, AES128
      Hash preferences: SHA512
      Compression preferences: Zip
      Primary User ID: true
      Signature creation time: 2022-03-06 20:38:57 UTC (critical)
      Features: SEIPDv1 (critical)
      Key flags: CS (critical)
    Unhashed area:
      Issuer: 31353BEC5687AE21

      Issuer Fingerprint: 59CB95E667639BBCE0D68EE631353BEC5687AE21

    Digest prefix: 8EAD
    Level: 0 (signature over data)
  
Public-Subkey Packet, new CTB, 397 bytes
    Version: 4
    Creation time: 2022-03-06 20:38:57 UTC
    Pk algo: RSA
    Pk size: 3072 bits
    Fingerprint: 641E41E9DE0DB3FD1AFC335BA3BA8AA56A800C12
    KeyID: A3BA8AA56A800C12
  
Signature Packet, new CTB, 438 bytes
    Version: 4
    Type: SubkeyBinding
    Pk algo: RSA
    Hash algo: SHA512
    Hashed area:
      Signature creation time: 2022-03-06 20:38:57 UTC (critical)
      Key flags: EtEr (critical)
    Unhashed area:
      Issuer: 31353BEC5687AE21

      Issuer Fingerprint: 59CB95E667639BBCE0D68EE631353BEC5687AE21

    Digest prefix: CF90
    Level: 0 (signature over data)