Guild Wars 2

Has anyone tested the effect of the Purity trait interacting with Signet of Resolve and Perfect Inscriptions?

Does this work in such a way that you get all 3 cleanses simultaneously at 10s intervals, or is it 2 cleanses on a 10s interval (from signet) and then another cleanse on a seperate 10s interval from the Purity trait?

I’m hoping someone can save me the effort of having to test myself, as I am feeling unapologetically lazy today.

They share the same timer, so it’s basically just 3 cleanses in 10s intervals.