If you shared the note, check your sent emails or messages for a unique sharing URL.
This will help me determine if there are specific recovery options for that platform. Online Notepad - Online Text Editor & WordPad for Notes Note 11/15/2022 2:31:41 PM - Online Notepad
Many sites auto-save notes to your browser. Revisit sites like JustNotepad or Evernote Online to see if the text is still in the editor. If you shared the note, check your sent
Search your history for November 15, 2022, to find the specific URL or service you used. If you shared the note
If you downloaded the note, search your "Downloads" folder for a .txt file with that date or timestamp in the name.