for example, the sha_fs using only the final 9 ascii characters. should, instead, the final file name be the full digest?
so the path sha_fs/0/0d/8364/84e19434/70efa4498a72c5d7/e1c9f4c73 becomes
sha_fs/0/0d/8364/84e19434/70efa4498a72c5d7/e1c9f4c73/00d836484e1943470efa4498a72c5d7e1c9f4c73