How do I get past the robot in the control room?

You need to identify yourself to the robot.

Make yourself look like someone else it might know.

Like Squish.

If you press the keyring, you'll send an image of Squish to the robot.

Take a look at the keyring, though.  Try to remember what Squish looks like.

You need to copy all of the features listed in that description.

Those are green teeth, a sagging face, huge eyes, four arms, and a green
beard.

You can get most of those items by searching the shuttle.

Get the air freshener and the fake palm from the sushi.  Then, search the EVA
suit for the contact lenses and putty.

Apply the putty to yourself, then put the air freshener on the putty for a
beard.  Wear the palm for the teeth.

The EVA suit has four arms.  Put it on.

But your hands are still showing.

So wear the two pairs of gloves as well.