/usr/share/doc/music-hub/html/inherit_graph_6.md5 is in libmusic-hub-doc 0.0+13.10.20130920-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1
ffb5f84d802bd04ab20cad7b221630e6