A_moron, though I am not on that riddle (still on torment), the numbers look like a date, April 20, 1912. Here's some links:
http://www.google.com/search?hl=en&q=April+20%2C+1912
So...since I helped you...oh. wait, Omega helped. darn.. still. can I get another hint for torment? I got...