At a recent conference on transhumanism and spirituality, I spoke on Transfigurism and proposed the following thought experiment:
Imagine a posthuman historian. Using the tools of quantum archeology, she traces backwards through time and space from effects to causes. Sampling a sufficiently large portion of her present, she attains a desired probabilistic precision for a portion of her past, and she generates you. The future-you is distinguishable from the present-you, but no more so than the today-you is distinguishable from the yesterday-you. You are resurrected.