Handling Google sheets

Is there a way for Aspose cell to determine whether an Excel doc has been opened in Google sheets and resaved?

@joel.stretesky
We checked the file saved by Google sheets, but we could not find any useful info to determine whether it’s saved by Google Sheets.
We only found the name of theme of is “Sheets”:

Console.WriteLine(workbook.Theme);

And there is “Roboto” font setting in the file.