Public-Key Packet, new CTB, 525 bytes
    Version: 4
    Creation time: 2023-03-15 10:18:03 UTC
    Pk algo: RSA
    Pk size: 4096 bits
    Fingerprint: 3E366C177CDBCD876FE0E065D42B539DC7C62A82
    KeyID: D42B539DC7C62A82
  
User ID Packet, new CTB, 41 bytes
    Value: CWorld (The shorter one) <cworld0@qq.com>
  
Signature Packet, new CTB, 590 bytes
    Version: 4
    Type: PositiveCertification
    Pk algo: RSA
    Hash algo: SHA256
    Hashed area:
      Issuer Fingerprint: 3E366C177CDBCD876FE0E065D42B539DC7C62A82
      Signature creation time: 2023-03-15 10:18:03 UTC
      Key flags: CS
      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: D42B539DC7C62A82
    Digest prefix: CB26
    Level: 0 (signature over data)
  
Public-Subkey Packet, new CTB, 525 bytes
    Version: 4
    Creation time: 2023-03-15 10:18:03 UTC
    Pk algo: RSA
    Pk size: 4096 bits
    Fingerprint: 75A944A57D54D4140C919AC40CFDE5AC865A9148
    KeyID: 0CFDE5AC865A9148
  
Signature Packet, new CTB, 566 bytes
    Version: 4
    Type: SubkeyBinding
    Pk algo: RSA
    Hash algo: SHA256
    Hashed area:
      Issuer Fingerprint: 3E366C177CDBCD876FE0E065D42B539DC7C62A82
      Signature creation time: 2023-03-15 10:18:03 UTC
      Key flags: EtEr
    Unhashed area:
      Issuer: D42B539DC7C62A82
    Digest prefix: 29C8
    Level: 0 (signature over data)