Public-Key Packet, new CTB, 525 bytes
    Version: 4
    Creation time: 2021-03-19 05:37:09 UTC
    Pk algo: RSA
    Pk size: 4096 bits
    Fingerprint: 4BCB779226EB57ED0A4C73683C11964B413917CB
    KeyID: 3C11964B413917CB
  
User ID Packet, new CTB, 61 bytes
    Value: martin.ke.schroeder@posteo.de <martin.ke.schroeder@posteo.de>
  
Signature Packet, new CTB, 590 bytes
    Version: 4
    Type: PositiveCertification
    Pk algo: RSA
    Hash algo: SHA256
    Hashed area:
      Issuer Fingerprint: 4BCB779226EB57ED0A4C73683C11964B413917CB
      Signature creation time: 2021-03-19 05:37:09 UTC
      Key flags: CSEtErA
      Symmetric algo preferences: AES256, AES192, AES128, TripleDES
      Hash preferences: SHA512, SHA384, SHA256, SHA224, SHA1
      Compression preferences: Zlib, BZip2, Zip
      Features: SEIPDv1
      Keyserver preferences: no modify
    Unhashed area:
      Issuer: 3C11964B413917CB
    Digest prefix: 5BF1
    Level: 0 (signature over data)