Currently I'm relying on the poster (a) identifying the year of publication in the title and (b) trusting that the year claimed in the title is accurate. So it

Currently I'm relying on the poster (a) identifying the year of publication in the title and (b) trusting that the year claimed in the title is accurate. So it's not automated. I'm not sure if automating such a thing is doable in a reliable way, but I'm happy to be corrected.