 Truth-makers for truths about the past aren’t easy to find. We are searching for entities “in virtue of” which propositions about the past are true. For example, &lt;Curie existed&gt; is true in virtue of some entity, its “truth-maker”. But what plays the truth-making role? Schematically, two kinds of solution can be given here: (i) posit presently existing truth-makers, or (ii) posit truth-makers that exist “outside time”. Option (ii) is open to presentists who countenance the existence of some atemporal entities (e.g., propositions, numbers, etc.), though such a version of presentism would require a defense of the idea that entities that exist outside of time do no violence to the claim that “only present things exist”  (§1).