Contentful logo

Contentful Community

Dedicated asset link

I have a client that wants to have a dedicated url for an asset. they have regularly sent out emails for years with a link to a PDF. that link has remained the same throughout. we now post the document on their site, however, their users have saved the dedicated url

link.to/Sample.pdf

in contentful, i’m running into the problem where I update the upload attachment and the url changes from

assets.ctfassets.net/egakl9jfw3lg/2NzHiV7AyXJuOooOKqW7Kf/9574aefce764c0f19b455cc0cd9ed1f5/Sample.pdf

to

assets.ctfassets.net/egakl9jfw3lg/2NzHiV7AyXJuOooOKqW7Kf/6530050318448129e9813be92a33bc3d/Sample.pdf

any ideas as to how I can recreate the dedicated link as described above?