nostr:npub1svu3flsyq0zzgsw89xpn0a04qfekanwgeaex4ecwkwf6lgtfj0us0mthsv nostr:npub178p8wnnj4zwxma6zw92eq6kjrdgnehc49wrjvde8muhtw47yyxgshv06xa 
Maybe a bit overkill but it’s your time so use it however you see fit.
At least the label should still be readable after 10 years. Lots of times panel labels aren’t.

I just use a breaker finder on receptacles or a circuit tracer on switches but not everyone has such equipment handy.