I built a scenario cut map for a car animation on a fictional route. A 384-frame, 16 s source at 24 fps is cut into 9 named timelines that tile it with 0 gaps and 0 overlaps. The car's entry and exit pose is derived from each segment's path, and all 12 transitions are measured: 9 are continuous within 2 map units and 3° (worst 0.00 units, 0.0°), 3 are resets declared as 12-frame crossfades, 0 jump, and 4 continuous cuts are flagged for an ease on speed ratio. A breadth-first pass proves all 3 outcomes reachable with 0 unreachable segments and 0 dead ends; 5 routes run from 9.00 s to 11.00 s. A 7-input by 9-timeline validity matrix and 3 host events are exported as one contract for app and web, and an interactive preview plays the same graph in the browser.