Signing the back upon purchase is a strong defense against this fraud. So it's not as black-and-white as it seems.
Additionally there is a self scan kiosk where you can check your ticket. And there's always publicly listed winning numbers.
Most lottery systems around the world will buzz a "winner" or "not a winner" sound and some flashy lights when you bring the ticket to a clerk. Try it in Germany, England and USA (places where I played lotto and witnessed it firsthand)
http://wfla.com/2017/12/12/gulfport-and-st-pete-store-clerks...
(and yes, a lot of systems now have self-service terminals that one can use to check your own ticket, and cashier terminals that make audio, but fraud will always find a way.)
Even an online article?
Were you looking for a paper copy? I don't have your mailing address.