Public-Key Packet, new CTB, 51 bytes
    Version: 4
    Creation time: 2022-11-11 09:41:54 UTC
    Pk algo: EdDSA
    Pk size: 256 bits
    Fingerprint: 8C568926963B1FA3A6F7B73D34C37E403A01E840
    KeyID: 34C37E403A01E840
  
User ID Packet, new CTB, 43 bytes
    Value: Ryusuke KIKUCHI <ryusuke.kikuchi@gmail.com>
  
Signature Packet, new CTB, 147 bytes
    Version: 4
    Type: PositiveCertification
    Pk algo: EdDSA
    Hash algo: SHA512
    Hashed area:
      Issuer Fingerprint: 8C568926963B1FA3A6F7B73D34C37E403A01E840
      Signature creation time: 2022-11-11 09:41:54 UTC
      Key flags: CS
      Symmetric algo preferences: AES256, AES192, AES128, TripleDES
      AEAD preferences: OCB
      Hash preferences: SHA512, SHA384, SHA256, SHA224, SHA1
      Compression preferences: Zlib, BZip2, Zip
      Features: SEIPDv1, AEAD, #2
      Keyserver preferences: no modify
    Unhashed area:
      Issuer: 34C37E403A01E840
    Digest prefix: C953
    Level: 0 (signature over data)
  
Public-Subkey Packet, new CTB, 56 bytes
    Version: 4
    Creation time: 2022-11-11 09:41:54 UTC
    Pk algo: ECDH
    Pk size: 256 bits
    Fingerprint: F52BD8D4DF48920BE784A586760983938027081B
    KeyID: 760983938027081B
  
Signature Packet, new CTB, 120 bytes
    Version: 4
    Type: SubkeyBinding
    Pk algo: EdDSA
    Hash algo: SHA512
    Hashed area:
      Issuer Fingerprint: 8C568926963B1FA3A6F7B73D34C37E403A01E840
      Signature creation time: 2022-11-11 09:41:54 UTC
      Key flags: EtEr
    Unhashed area:
      Issuer: 34C37E403A01E840
    Digest prefix: 40A0
    Level: 0 (signature over data)