Look through your browser history for entries around October 22, 2022 , to find the specific URL of the notepad you used.
In the standard Windows Notepad, if you type .LOG at the very top of a file, it will automatically insert the current date and time every time you open it. Note 10/22/2022 8:14:16 AM - Online Notepad
If you are trying to recreate this timestamp or find where it came from: Look through your browser history for entries around