So I have six United boarding passes for a mileage run I did last weekend, that I did not credit anywhere. I'm now looking to submit them for credit with Aeroplan, and I noticed something odd.

Between segments 4 and 5, I was rerouted. The ticket number on my final two boarding passes, as well as my currently visible online receipt, is different from the first four boarding passes, and my original email confirmation.

The confirmation number on all of them is the same.

What ticket number do I use on the form? The one on each boarding pass? The original? The new one? Submit it twice with both ticket numbers?