Hi.
Export has an option to export metadata. I never used it as such, but perhaps you could run a test to see if it also exports custom metadata, and if so, put your date there.
Personally, given your description and the fact that your files don’t always get a title right away, in the binder itself I would prefix my titles with (or have it as the title, if none yet) a six digits date format.
⮚⮚ You’d have your exported files sorted, no matter where.
250928 Working title
You could even put that date between specific brackets (not in use elsewhere), so that a Regex could remove this date/prefix from compile if needed.
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