Just to be clear, here's what #DonaldJTrump actually wrote in the infamous TruthSocial post:
"I have authorized a 90 day PAUSE, and a substantially lowered Reciprocal Tariff during this period, of 10%, also effective immediately."
Not "I hereby authorize" in the present tense. There's supposedly a proper formal order. But it hasn't been sent out and is not in fact recorded.
Wait until another country spots this.