METADATA to be screened by referencing company

[Marble]

Hello, I have created a PDF doc that needs to be screened by an AI software of a company checking if the PDF is authentic rather than the result of modifications.

I need help in checking the metadata in the document to make sure that it doesn't show/reveal info of modification, and that is also correct, matching the content of the PDF document.

Is there a program that I can use or would someone be willing to work for me (obviously paid)?

It is quite URGENT.

Thank you 🙏🏻

Marble

[StarGeek]

It's unlikely we can provide any advice.  I'm assuming that by "authentic" it means it has been digitally signed. I don't believe that exiftool can help here, and I don't know of any program I can point you to.