Alright, if someone bought a standing place ticket and wonders "why the hell is there written paikka and a number below that" - here you with the explanation:
"Your ticket is a standing ticket as you already understood. The “seat number” that is shown on a ticket is in fact a charge number for the ticket.
This means that it is only the number of a ticket and it does not mean the seating place. As normal in standing places, there are no seat numbers and you can stand where ever you wish inside the standing area.
We are aware of this unfortunate matter that the number on a ticket is a bit misleading. Our apologies for any inconvenience it may have caused you."
by Verkatehdas, since I emailed them.