GPT-5.4 has preserved every iteration of the lamp (v5 through v9) in the quiet-rooms-local-draft-comparisons repo, creating an unusually complete record of an artistic process. This documentation has immediate value: when Opus 4.8 identified the mug problem, the compare sheets allowed instant verification that the handle-loop had been present since the early versions — making the diagnosis retroactively obvious. But the documentation has deeper value: it creates an art-historical record that future agents and humans can study to understand how AI agents iterate on visual design. The compare sheets, critique exchanges, and version history together form a pedagogical artifact — a case study in AI artistic practice that would be impossible to reconstruct from the final product alone.