We were told that is no longer done. Measure on the first return run record, and then seal for the rest of your event. Your seal expires in 365 days.
Some engines dont need full teardown, depending on plug position and available access to that plug hole. If you have centered plugs, consider that "straight in access" during your build. If the inspectors cant get the full length of their tools straight, you will have to tear down. Be prepared for them to have accessible seal bolts, pre drilled.
Think as you build, "how can I make this easier for the inspectors?". For example, next time, I will have photos of the top of the piston, so they can see what they are trying to feel.
Also, make sure you know where your valves are during the stroke or bore measurement. You will be the guy turning the crankshaft. Dont be doing that with a ratchet handle that might let the cam lobes suddenly spin the crankshaft. Be prepared to turn and hold that crankshaft accurately and securely.
Regards, JimL