The Signal message-flow film

A 36.288-second cut made from real Bob and Carol simulator recordings. The phones are never recreated or covered; explanations occupy their own column or the space between them.

Real UIEvery Signal screen is captured simulator footage.

TimingRetained action is 1×; dead pauses are cut, not accelerated.

Explanatory motionThe moving dot illustrates the encrypted attachment path, not a fabricated app state.

Bitcoin signet · Test USD has no monetary or redemption value · Published after owner review.
Published MP4 (2,881,105 bytes) SHA-256 5a59058f94ce5863337a957e8ec21ef7d724a95520303902b91748d43fa89b0c. Raw source recordings (created 2026-08-08T10:15:29Z) SHA-256 a19880e24921f0d08ec13364fcf0120985946ea89330838f88fd3d5446b39b68 (Bob) and de7de06a4d5e28312608f41cd505ee2bd7649c22aea1e42ada37691c0592aeb2 (Carol); opening Bob source bbf524608a040bd0d7f5af561028d181dda776f1272ead529482528653a4851f. Full provenance: journal.