About the system problem on Aug. 26, 2020 past

The system was unavailable for about 24 hours on August 25, 2020, but now it is working fine. We are very sorry for any inconvenience caused by the problem.

Planned system maintenance from Nov. 27th - 28th past

There will be a planned system maintenance from the 27th Nov. It may take a couple of days, during which, access to PubAnnotation will be restricted. We are very sorry for inconvenience. Please understand that it is for provision of a better service.

HTTPS connection problem - solved past

The HTTP connection problem which PubAnnotation suffered from for the a few days is now fixed. We are very sorry for any inconvenience you might be experiencing.