here a list of a few 0631APMW's:
1495648G60593 => obarok => 3375MHz prime air
1495658G60279 => stunned_guy => 3869MHz
1496338H60387 => obarok => 3200MHz @ 1.5V prime air
1496358H60667 => bruce
1496568G60071 => gianni => 3669MHz
1496568G60677 => gianni => 3778MHz
1496578H60222 => gianni => 3787MHz
1496578H60519 => ebay
1496578H60736 => selloutking => 3200MHZ @ 1,45V ohne HS prime water
1521468H60496 => obarok => 3100MHz @ 1.52V prime air
i think (i hope) your chip wouldn't be a granate :D