I wish to provide a PDF file for users to download from my blog. This PDF will be updated by myself every few months. I would like to provide a canonical (or standard) URL for the PDF but instead WordPress provides me with a URL based on the date uploaded.
For instance, I might have a file "manuscript.pdf" that I would like people to access from:
http://shlens.files.wordpress.com/manuscript.pdf
But instead WordPress provides:
http://shlens.files.wordpress.com/05/01/manuscript.pdf
This is not great because I will be uploading a new version of "manuscript.pdf" periodically and the corresponding URL where people would download this file would change each time I upload it. I would prefer to point users to a single URL and never have to change it to tell users that a new version has been uploaded.
Is there any way for me to edit or customize the URL from which a media file is accessed? Any ideas or suggestions are appreciated.
The blog I need help with is shlens.wordpress.com.