I assumed so but I can't read moonrunes so its still a educated guess as far as I can say.
I can't either, but according to Google Translate the title is "Memorial of Le Mans in 2018." The cars are also running the 2018-19 spec bodywork and livery revisions - the 2016 and '17 cars had a red nose with smaller, lower buttresses painted black, and different patterns on the dorsal fin.