While we don't do exactly that, when pulling out lists of ID's like that for someone else, internal or external, we strive to include a description column as well.
This might be customer id and customer name, article number and article description, invoice id and invoice number etc.
Then it is usually very clear to the recipient what they've been handed.
Also, for internal autoinc-type id's, we mostly use sequence generators with non-overlapping "series". That is, we'll start first one at 1 million, second at 2 million or similar. Not perfect but can be useful.
This might be customer id and customer name, article number and article description, invoice id and invoice number etc.
Then it is usually very clear to the recipient what they've been handed.
Also, for internal autoinc-type id's, we mostly use sequence generators with non-overlapping "series". That is, we'll start first one at 1 million, second at 2 million or similar. Not perfect but can be useful.