Manuscript I-B@1 · I-B-v1.tex · section · 5357688f
Signature is an additional choice
The dictionary and its calibration limits › Signature is an additional choice · lines 772–780
This reproduces the elementary signature refusal recorded in
Oai365-A CheungOai365 (Proposition prop:signature).
Here we add a time factor, a negative sign, and a time orientation
explicitly. A velocity diamond or polytope is not a substitute for
that choice.