Comment by guelo

Final (CMS) summary: We have observed a new boson with a mass of 125.3 +/- 0.6 GeV at 4.9σ significance!

Atlas comes in at ~126.5 GeV with 5.0σ. That would be a confirmed discovery!

Interesting that Atlas' mass is outside CMS's confidence range, though Atlas didn't have a range on theirs.