what is 1935db59 in nerdctl?

ls -l /var/lib/nerdctl/1935db59

1935db9 is from $(echo -n "/run/containerd/containerd.sock" | sha256sum | cut -c1-8)

This directory is also called "data store" in the implementation.

ref https://github.com/containerd/nerdctl/blob/main/docs/dir.md#datarootaddrhash