Deictic
Public fixture / proof-first demo

Make the missing referent visible.

A seeded mechanics lecture with ten deliberate visual references. Start with the highlighted this in the caption, then click it to trace the exact target.

ReadyMomentum, signs, and reference frames
Lecture frame
visual target layer
REFERENCE FRAMEseeded lecture
A sign change
v₁=−v₀
opposite direction
watch the sign
TARGET
DEICTIC / VISUAL REFERENT LAYERFRAME 030s
A sign change · visual frame1 target indexed
Transcript + timeline
10 references indexed
00:30.0 / 02:42.0
Normal captionspeech only

“Now this becomes negative.”

Deictic captionreference linked

“Now becomes negative.”

Prototype boundary: this public path uses a deterministic, synthetic lecture fixture. The resolver, highlighting, verification metrics, and adversarial invalidation run in the browser; no external API key or live model call is required.