They will call it. I believe the nuts-n-bolts of doing so is run by the Congressional Archivist.
But no matter, even if they did not... the states would go ahead with ArtV anyways. In the words of that famous philosopher Bill Cosby, the states could say to the ferals: “We brought you into this world, and we could damn well take you out”.
“Artvee”... did I just coin that?
Sounds catchy.