Git Pickaxe Search Difference Motion Study

Create a 12-second code-history explainer from [verified pickaxe diff]. Keep one unchanged diff visible while a token-count overlay and a changed-line pattern overlay evaluate it in turn. Show the verified match outcome for each search without rewriting code. Finish with [history scope note], not a claim that either search finds every origin.

Confirm required reference images and timing inputs are present before generating. Keep objects, identities, spatial relationships and light direction consistent. Render the clip when video generation is supported; otherwise supply a timed shot list, reference checklist and generation-ready prompt, labeled as a production plan. Do not claim rendered output without an actual file. Check the opening, transition and final frame against the stated counts and geometry.