"ok people, some are making this wayyyyy more complicated than it really is and overthinking it. the answer to the message is just "the catalyst"; we've established that a long time ago. its obvious you cant figure what the due date of…"
"My guess is "the catalyst" is just a reference to the atomic bomb, since you need a catalyst to start off the chain reaction which leads to the bigger explosion (like "a thousand suns"). But i dont know how it can tell us…"