I'm not sure whether I can or should post this as an issue, so I'll try here.

I was interested which of the new artifacts were proposed by supporters from the indiegogo campaign, and I came up with an idea: I think it would be nice if Greater Identify had revealed this information.
"This item was designed by name_goes_here for supporting "Resurrect ADOM development" campaign."

I suppose not everyone would like to see such meta-information so it's visibility could be managed by a configuration option.

The unique boss monsters could also show information who designed them, upon checking their description with 'l'ook command. Or alternatively with monster memory, only after defeating them.