Public-Key Packet, new CTB, 525 bytes
    Version: 4
    Creation time: 2014-04-11 15:50:47 UTC
    Pk algo: RSA
    Pk size: 4096 bits
    Fingerprint: 3E2911CD6ED6A8B3E2237C3A3970E032989458B8
    KeyID: 3970E032989458B8
  
User ID Packet, new CTB, 36 bytes
    Value: Jakub Szefer <jakub.szefer@yale.edu>
  
Signature Packet, new CTB, 597 bytes
    Version: 4
    Type: PositiveCertification
    Pk algo: RSA
    Hash algo: SHA1
    Hashed area:
      Key flags: CS
      Symmetric algo preferences: AES256, AES192, AES128, CAST5, TripleDES
      Hash preferences: SHA256, SHA1, SHA384, SHA512, SHA224
      Compression preferences: Zlib, BZip2, Zip
      Features: SEIPDv1
      Keyserver preferences: no modify
      Issuer Fingerprint: 3E2911CD6ED6A8B3E2237C3A3970E032989458B8
      Signature creation time: 2018-04-11 16:15:53 UTC
      Key expiration time: PT252375906S
    Unhashed area:
      Issuer: 3970E032989458B8
    Digest prefix: 7B49
    Level: 0 (signature over data)
  
Signature Packet, new CTB, 597 bytes
    Version: 4
    Type: PositiveCertification
    Pk algo: RSA
    Hash algo: SHA1
    Hashed area:
      Signature creation time: 2014-04-11 15:50:47 UTC
      Key flags: CS
      Key expiration time: PT126230400S
      Symmetric algo preferences: AES256, AES192, AES128, CAST5, TripleDES
      Hash preferences: SHA256, SHA1, SHA384, SHA512, SHA224
      Compression preferences: Zlib, BZip2, Zip
      Features: SEIPDv1
      Keyserver preferences: no modify
    Unhashed area:
      Issuer: 3970E032989458B8
      Issuer Fingerprint: 3E2911CD6ED6A8B3E2237C3A3970E032989458B8
    Digest prefix: 3C8E
    Level: 0 (signature over data)
  
Public-Subkey Packet, new CTB, 525 bytes
    Version: 4
    Creation time: 2014-04-11 15:50:47 UTC
    Pk algo: RSA
    Pk size: 4096 bits
    Fingerprint: 0B522075181253B487FD84C79D45B41A17DBA5E9
    KeyID: 9D45B41A17DBA5E9
  
Signature Packet, new CTB, 572 bytes
    Version: 4
    Type: SubkeyBinding
    Pk algo: RSA
    Hash algo: SHA1
    Hashed area:
      Key flags: EtEr
      Issuer Fingerprint: 3E2911CD6ED6A8B3E2237C3A3970E032989458B8
      Signature creation time: 2018-04-11 16:16:17 UTC
      Key expiration time: PT252375930S
    Unhashed area:
      Issuer: 3970E032989458B8
    Digest prefix: 2862
    Level: 0 (signature over data)
  
Signature Packet, new CTB, 572 bytes
    Version: 4
    Type: SubkeyBinding
    Pk algo: RSA
    Hash algo: SHA1
    Hashed area:
      Signature creation time: 2014-04-11 15:50:47 UTC
      Key flags: EtEr
      Key expiration time: PT126230400S
    Unhashed area:
      Issuer: 3970E032989458B8
      Issuer Fingerprint: 3E2911CD6ED6A8B3E2237C3A3970E032989458B8
    Digest prefix: B3B8
    Level: 0 (signature over data)