One pdf is generated and I am adding link of website in some text of pdf using aspose and below code, 

```
var link = new Aspose.Pdf.Annotations.LinkAnnotation(document.Pages[t.p], userSignRect)
{
    Action = new Aspose.Pdf.Annotations.GoToURIAction(requestHostAddress.Replace("http://", "https://") + "/document-details/" + documentId)
};

```

Now I want to append pdf's modified date run time in hyperlink.

Example : <https://document-details/documentId/> ModifiedDateofPdfRuntime 

Please help me/guide me how to do that.

**Edit:** I do not want current modified date.
**Usecase :** We have generated pdf and given to user with our basic hyperlink url in pdf.(which is a happy scenario)

But if someone is altering my pdf then i won't know and pdf's url will still route to my website.

To overcome same i want to append PDF's modified date object in url which will fetch pdf info and get date.

something like this, is it possible ?