You could send them this link to order the ebook at a $4960.05 markup above your product's base price:
Then they would use their download link to obtain a copy of your ebook, which they would redistribute to their students on their own, independently of our system. If you're using our PDF Stamping feature, their copy (and all copies they redistribute) would be stamped with the name and email address they provided during checkout.
You could also arrange for payment on your own independently of our system, then when you have received their payment, just use your Seller Admin > "Send free download link" to send them a link to obtain their first copy, which they would then redistribute; however, that would not engage the PDF Stamper.
To issue them a "free" (after independent payment) download that is also Stamped with the university's name and email, you'd create a secret discount code good for 100% off the item total, then use that code yourself to place a cart order for 0.00 using our Free Checkout, then during that checkout you could provide whatever name and email you wish identifying the university, which would be Stamped on their copy of your PDF. The link to the download page would be sent to whatever email address you provide at checkout. You may also want to at least temporarily enable "Receive a copy of email sent to buyer" in the product's settings, so you could forward your copy to another party at the university, if their own email is different from the one you provided at checkout to be Stamped on the file.