Public-Key Packet, new CTB, 525 bytes
    Version: 4
    Creation time: 2026-08-04 00:07:20 UTC
    Pk algo: RSA
    Pk size: 4096 bits
    Fingerprint: 2C151C134F6C73AD2B0C5A4F420DA09895FAB1AD
    KeyID: 420DA09895FAB1AD
  
User ID Packet, new CTB, 40 bytes
    Value: Mark A Grutzmacher <markgrutz@gmail.com>
  
Signature Packet, new CTB, 627 bytes
    Version: 4
    Type: PositiveCertification
    Pk algo: RSA
    Hash algo: SHA256
    Hashed area:
      Issuer Fingerprint: 2C151C134F6C73AD2B0C5A4F420DA09895FAB1AD

      Signature creation time: 2026-08-04 00:07:20 UTC
      Notation: manu (human readable): 2,2.5+1.12,2,1
      Key flags: CS
      Key expiration time: PT107628760S
      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: 420DA09895FAB1AD

    Digest prefix: A41E
    Level: 0 (signature over data)
  
Public-Subkey Packet, new CTB, 525 bytes
    Version: 4
    Creation time: 2026-08-04 00:07:20 UTC
    Pk algo: RSA
    Pk size: 4096 bits
    Fingerprint: 27D7627EF28DA3BB826ADE75E3EE15575CF1E7F7
    KeyID: E3EE15575CF1E7F7
  
Signature Packet, new CTB, 600 bytes
    Version: 4
    Type: SubkeyBinding
    Pk algo: RSA
    Hash algo: SHA256
    Hashed area:
      Issuer Fingerprint: 2C151C134F6C73AD2B0C5A4F420DA09895FAB1AD

      Signature creation time: 2026-08-04 00:07:20 UTC
      Notation: manu (human readable): 2,2.5+1.12,2,1
      Key flags: EtEr
      Key expiration time: PT107628760S
    Unhashed area:
      Issuer: 420DA09895FAB1AD

    Digest prefix: 2141
    Level: 0 (signature over data)
  
Public-Subkey Packet, new CTB, 525 bytes
    Version: 4
    Creation time: 2026-08-04 00:09:45 UTC
    Pk algo: RSA
    Pk size: 4096 bits
    Fingerprint: 39B7EAF3C88D515871BAA087CC913934DAF644FE
    KeyID: CC913934DAF644FE
  
Signature Packet, new CTB, 600 bytes
    Version: 4
    Type: SubkeyBinding
    Pk algo: RSA
    Hash algo: SHA256
    Hashed area:
      Issuer Fingerprint: 2C151C134F6C73AD2B0C5A4F420DA09895FAB1AD

      Signature creation time: 2026-08-04 00:09:45 UTC
      Notation: manu (human readable): 2,2.5+1.12,2,1
      Key flags: A
      Key expiration time: PT107585415S
    Unhashed area:
      Issuer: 420DA09895FAB1AD

    Digest prefix: 1989
    Level: 0 (signature over data)