[Assist] Signed By Unknown in Parabola Package List

[nightowl]

I have a question about the package list displayed on the parabola web 
site.

When searching for packages, details show information about if the 
package is signed and who it was signed by.  Every package I have looked 
at says:

Signed By: Unknown (and a key number).

Why does it say Unknown?  The see Arch package list will have someones 
name here, usually the package manager.