This is also what many AI image gen frontends do, saving the generation specs as comments so you can open the image and get prompt and settings (or, for, e.g.,

This is also what many AI image gen frontends do, saving the generation specs as comments so you can open the image and get prompt and settings (or, for, e.g., ComfyUI, full workflows) loaded to tweak. Really, I think its pretty common for tools that work with images generally.