Public-Key Packet, new CTB, 147 bytes
    Version: 4
    Creation time: 2025-12-04 06:56:44 UTC
    Pk algo: ECDSA
    Pk size: 521 bits
    Fingerprint: 3A63E1D1DF86B7DA83C83C3923CFFB8002895DF2
    KeyID: 23CFFB8002895DF2
  
User ID Packet, new CTB, 56 bytes
    Value: Clemens-Alexander Brust <clemens-alexander.brust@dlr.de>
  
Signature Packet, new CTB, 220 bytes
    Version: 4
    Type: PositiveCertification
    Pk algo: ECDSA
    Hash algo: SHA512
    Hashed area:
      Issuer Fingerprint: 3A63E1D1DF86B7DA83C83C3923CFFB8002895DF2

      Signature creation time: 2025-12-04 06:56:44 UTC
      Key flags: CS
      Key expiration time: PT94608000S
      Symmetric algo preferences: AES256, AES192, AES128, TripleDES
      PreferredAEADAlgorithms:
        00000000  02
      Hash preferences: SHA512, SHA384, SHA256, SHA224, SHA1
      Compression preferences: Zlib, BZip2, Zip
      Features: SEIPDv1, #1, #2
      Keyserver preferences: no modify
    Unhashed area:
      Issuer: 23CFFB8002895DF2

    Digest prefix: D759
    Level: 0 (signature over data)
  
Public-Subkey Packet, new CTB, 151 bytes
    Version: 4
    Creation time: 2025-12-04 06:56:44 UTC
    Pk algo: ECDH
    Pk size: 521 bits
    Fingerprint: 2D2CD105A07456201102FA2A711F6282910EBA23
    KeyID: 711F6282910EBA23
  
Signature Packet, new CTB, 192 bytes
    Version: 4
    Type: SubkeyBinding
    Pk algo: ECDSA
    Hash algo: SHA512
    Hashed area:
      Issuer Fingerprint: 3A63E1D1DF86B7DA83C83C3923CFFB8002895DF2

      Signature creation time: 2025-12-04 06:56:44 UTC
      Key flags: EtEr
      Key expiration time: PT94608000S
    Unhashed area:
      Issuer: 23CFFB8002895DF2

    Digest prefix: E758
    Level: 0 (signature over data)