/usr/share/doc/libsignon-qt/html/classSignOn_1_1Identity__inherit__graph.md5 is in libsignon-qt-doc 8.56+14.04.20140307-0ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 | 76c4e9f657640d4202c96b32864e804c
|