When Google honors an Outdated Content Tool request, don’t just assume it’s...

https://www.softwaretestingmagazine.com/knowledge/outdated-content-tool-how-to-validate-results-like-a-qa-pro/

When Google honors an Outdated Content Tool request, don’t just assume it’s done. You need to verify the persistence of the removal. My process uses incognito mode and cached view checks to confirm the index has truly cleared