I sent a research paper to caltech, how can I check if my paper have been received?

[intelligentimp]

<p>I sent a research paper to caltech, how can I check if my paper have been received?
also how can I check if my mentor's rec has been recieved?</p>

[IMSAgeek]

<p>The best way to check would probably be to e-mail your admissions counselor. Contact info is here:
Caltech</a> Undergraduate Admissions: Contact Us</p>