Manuscript En05-B@1 · En05-B.tex · remark · 8b626460
Remark: A classical gap does not prove quantum transmission
Quantum identity transport and boundary signalling › Logical transport · lines 1106–1111
The classical relay establishes the lower signalling bound. Theorem thm:identity is the separate quantum statement. A record-only measurement followed by preparation is not substituted for an unknown-state identity channel.