How to retrieve asset path using GUID AEM Guides

I'm trying to get the asset's actual path used in the DITA using the GUID of the asset, but I am unable to do so. Earlier I was using fmUuid property to know which asset is linked to which DITA, but now it suddenly stopped working and I'm unable to find fmUuid in the properties of assets. I need the asset path in order to make assets available publicly. If we can retrieve images using GUID as well, then I might not need to get the asset's actual path but I didn't find any way to do so. Please help me out with getting the solution to this problem.