Every marketplace that sells 3D assets now asks how the asset was made. Answering that six months later, from memory, is where people get themselves into trouble.
Write it down when you make it
A single frontmatter field per piece, filled in the same session the work was finished. Base pass, what was hand-authored, what was assisted, what was retopologised.
Why this is not just compliance theatre
Buyers ask the same question for different reasons — they want to know whether the topology will hold up under a subdivision modifier. The answer serves both.