Conjecture 5 Research Map Stub

This conjecture has no atomic research nodes yet. Use ../index.md for the current big picture and ../../conjectures.md for the canonical statement.

First Node Tasks

1. Start with memoryless links and one module-qubit pair.
2. Look for a one-shot or finite-blocklength advantage before proving positive asymptotic rate.
3. Test one explicit zero-capacity channel family, such as symmetric, erasure-assisted, or amplitude-damping-derived links.

Node Policy

Add only theorem, reduction, source-extraction, or explicit gap nodes. Do not add generic background summaries here.