Take a look at the very bottom of this page:

The page is in Japanese, but the media info code should show up regardless of whether or not you have Japanese text support. Very interesting…

That’s not all…Take a look at the last entry of the second table here:

Maxell finally put that dye to use eh?

Whoops, looks like I didn’t the thread on this already. Mods, feel free to close/delete this thread.