/proc/2/root/proc/2/task/2/root/proc/self/task/5/root/proc/2/root/proc/sys/kernel/random
This explorer reads the filesystem of the server it runs on, so /workspace/user isn't present here. Browsing and the terminal still work against this server's own disk from /.
7f159130-e5c8-4260-b934-6f5269231ea2