(2026/02/13 16:40 Added)
This problem has been restored.
We apologize for any inconvenience this may have caused to users.
---------
Due to an unexpected maintenance or possible system issue on the certificate authority’s side, our university’s J‑UPKI system has been temporarily suspended.
The service will be resumed once the certificate authority has been restored.
We sincerely apologize for any inconvenience this may cause and appreciate your patience until the system is fully restored.