Public-Key Packet, new CTB, 147 bytes
    Version: 4
    Creation time: 2025-12-04 07:55:19 UTC
    Pk algo: ECDSA
    Pk size: 521 bits
    Fingerprint: E792A98DD192BAD445B648C5C4EF7CE7B4F71739
    KeyID: C4EF7CE7B4F71739
  
Public-Subkey Packet, new CTB, 151 bytes
    Version: 4
    Creation time: 2025-12-04 07:55:19 UTC
    Pk algo: ECDH
    Pk size: 521 bits
    Fingerprint: CD628A68F87306E48970DD5FCD8953A7B79AEA57
    KeyID: CD8953A7B79AEA57
  
Signature Packet, new CTB, 193 bytes
    Version: 4
    Type: SubkeyBinding
    Pk algo: ECDSA
    Hash algo: SHA512
    Hashed area:
      Issuer Fingerprint: E792A98DD192BAD445B648C5C4EF7CE7B4F71739

      Signature creation time: 2025-12-04 07:55:19 UTC
      Key flags: EtEr
      Key expiration time: PT157680000S
    Unhashed area:
      Issuer: C4EF7CE7B4F71739

    Digest prefix: 0516
    Level: 0 (signature over data)