/usr/share/java/openid4java.jar is in libopenid4java-java 0.9.6.662-1ubuntu1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/java/openid4java-0.9.6.662.jar
/usr/share/java/openid4java-0.9.6.662.jar