What was already known
The other unital implications were known. Comparison-to-absorption had been established under restricted trace-boundary conditions, not in the claimed generality.
AI involvement
OpenAI is credited as author of the model-produced manuscripts. No named human checker or explanation of this general proof was found.
OpenAI institutional authorship and the release's model-production statement document central model work.
Importance
The unital result settles the remaining implication of a central operator-algebra regularity conjecture.
Limitations
No complete machine or human check of the strict-comparison implication was identified. The nonunital formulation has distinct hypotheses and should be assessed separately.
Technical verification
The repository's Family 291 Lean scope note selects the real-rank-zero Gamma comparator. It mentions comparison results but does not identify a checked comparator for this strict-comparison implication; no completed human check is documented.
Human understanding
No named human explanation of the new general comparison-to-absorption mechanism was found; this is an evidence default.
Correction and publication history
If correct, the unital result settles the remaining implication of a central operator-algebra regularity conjecture.
Read this published revision