Not a working solution (yet), but I tried asking my openai assistant to calculate the checksum of an uploaded file so that I can compare it with a local calculation. Unfortunately the assistant (model=“gpt-3.5-turbo”) I used either hit a rate limit error 100% of the time, or the assistant did not know how to do the calculation. I finally just decided to put in an enhancement request to include the checksum when getting a list of uploaded files.