Public-Key Packet, new CTB, 525 bytes
    Version: 4
    Creation time: 2015-12-23 09:50:33 UTC
    Pk algo: RSA
    Pk size: 4096 bits
    Fingerprint: B5523C06213E516653CAD6344F5807ABAD36FF00
    KeyID: 4F5807ABAD36FF00
  
User ID Packet, new CTB, 25 bytes
    Value: Simon Li <li@siutsin.com>
  
Signature Packet, new CTB, 591 bytes
    Version: 4
    Type: PositiveCertification
    Pk algo: RSA
    Hash algo: SHA1
    Hashed area:
      Signature creation time: 2015-12-23 09:50:33 UTC
      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
    Unhashed area:
      Issuer: 4F5807ABAD36FF00

      Issuer Fingerprint: B5523C06213E516653CAD6344F5807ABAD36FF00

    Digest prefix: 9989
    Level: 0 (signature over data)
  
Public-Subkey Packet, new CTB, 525 bytes
    Version: 4
    Creation time: 2015-12-23 09:50:33 UTC
    Pk algo: RSA
    Pk size: 4096 bits
    Fingerprint: B6350C959B8952FDDC06C17C10E6EFFD0B46C0E5
    KeyID: 10E6EFFD0B46C0E5
  
Signature Packet, new CTB, 566 bytes
    Version: 4
    Type: SubkeyBinding
    Pk algo: RSA
    Hash algo: SHA1
    Hashed area:
      Signature creation time: 2015-12-23 09:50:33 UTC
      Key flags: EtEr
    Unhashed area:
      Issuer: 4F5807ABAD36FF00

      Issuer Fingerprint: B5523C06213E516653CAD6344F5807ABAD36FF00

    Digest prefix: 0BD9
    Level: 0 (signature over data)