Arsenal vs west ham today at 4pm

I'm happy to help! However, I need to clarify that the information you provided is not accurate. Arsenal and West Ham are not scheduled to play each other today at 4pm.

To get the latest information on Arsenal's and West Ham's upcoming matches, I recommend checking the official websites of the Premier League, Arsenal FC, or West Ham United FC. You can also check sports news websites or apps for the latest updates.

If you're looking for information on a specific match, please let me know the date and time, and I'll do my best to provide you with the correct information.