Now that ARG has stopped stamping passports (both ARG and foreign), you can now -- similar to what the US does -- check your last entry and exit from Argentina online. I believe in some cases they even send you the comprobante via e-mail.
|Quick check on understanding of current currency situation
|Argentina's markets give Milei a reality check as early romance fades
|FBI background Check and Apostille
|Looking for Recommendations for Medical Check-up
|US FBI background check