The Oregon Lottery® attempts to ensure that the winning numbers and jackpot amounts for each (Lucky LinesSM, Oregon’s Game MegabucksSM, Win for LifeSM, Powerball®, RaffleSM, Mega Millions®, Pick 4SM and Keno) drawing are posted correctly on this Web site. However, posted numbers are unofficial. The only official source for verifying winning numbers on a player’s ticket is through the Oregon Lottery’s central computer system. To confirm that an Oregon Lottery ticket is a winner, please have the ticket validated through a Lottery sales terminal at any retailer or at the Lottery Headquarters in Salem (OAR 177-070-0035). Players have one year from the date of the drawing or RaffleSM announcement date (OAR 177-069-0040) for which the ticket was purchased to claim any prizes from that drawing. (OAR 177-070-0025).