Public-Key Packet, new CTB, 51 bytes
    Version: 4
    Creation time: 2022-12-04 07:07:06 UTC
    Pk algo: EdDSA
    Pk size: 256 bits
    Fingerprint: 8291C416B80C0D07B3EC35B3F15C887632129F5E
    KeyID: F15C887632129F5E
  
User ID Packet, new CTB, 36 bytes
    Value: TAKAHASHI Shuuji <shuuji3@gmail.com>
  
Signature Packet, new CTB, 144 bytes
    Version: 4
    Type: PositiveCertification
    Pk algo: EdDSA
    Hash algo: SHA512
    Hashed area:
      Key flags: CS
      Keyserver preferences: no modify
      Issuer Fingerprint: 8291C416B80C0D07B3EC35B3F15C887632129F5E
      Signature creation time: 2022-12-04 08:13:15 UTC
      Symmetric algo preferences: AES256, AES192, AES128, TripleDES
      Hash preferences: SHA512, SHA384, SHA256, SHA224, SHA1
      Compression preferences: Zlib, BZip2, Zip
      Features: SEIPDv1, #2
    Unhashed area:
      Issuer: F15C887632129F5E
    Digest prefix: F02C
    Level: 0 (signature over data)
  
Public-Subkey Packet, new CTB, 56 bytes
    Version: 4
    Creation time: 2022-12-04 07:07:06 UTC
    Pk algo: ECDH
    Pk size: 256 bits
    Fingerprint: 9BE9C93DD2955D597F7156C4427EF0BB512D5D98
    KeyID: 427EF0BB512D5D98
  
Signature Packet, new CTB, 120 bytes
    Version: 4
    Type: SubkeyBinding
    Pk algo: EdDSA
    Hash algo: SHA512
    Hashed area:
      Issuer Fingerprint: 8291C416B80C0D07B3EC35B3F15C887632129F5E
      Signature creation time: 2022-12-04 07:07:06 UTC
      Key flags: EtEr
    Unhashed area:
      Issuer: F15C887632129F5E
    Digest prefix: 462D
    Level: 0 (signature over data)