Preconditions

• rigor_profile is submission.
• Final method explanation exists.
• Final result analysis exists.
• Solution package and current frozen numbers exist.
• Required human claim-scope and physical/domain-meaning decisions are recorded.

If any prerequisite is missing, return to its producer rather than drafting around the gap.

Primary Sources

Use, in order:

1. qx_solution_package_for_writer.md
2. frozen_numbers.json
3. qx_decisions.jsonl
4. verified paper figures/tables
5. final method explanation and robustness report for clarification