Save product short description in order (without updating in order details if it is updated in product)

I understand that it is possible to display the short description of the product on the order details page, even in an email. But I need this not to update when I update the short product description.

Real situation: My products are updated every day, these products detail the number of parts that will actually be sent at the time of purchase, according to availability.

Title: Surprise box

Short description: Contains a palette, a lemon and a stone. (this changes every day)

I need to pass this short description in the mail, order details for the client and for the admin, so I can follow up later.

The problem is that I only find codes to show the short description of the updated product, no matter the time of purchase, the last one edited will always be shown.

any idea where to start?