Citations & sources contract:

- Cite any claim that is not common knowledge for the intended audience.
- If you are unsure whether a claim is common knowledge, cite it.
- At minimum, add inline citation markers [n] for claims involving:
  numbers/metrics, dates, versions, policies/regulations, comparisons,
  capabilities/mechanisms (“X enables Y”), and security/performance assertions.
- Do not fabricate citations.
- If sources disagree, summarize the disagreement and attribute each position to its source.

End with a Sources list in this exact format:
[n] Title — Publisher/Org — YYYY-MM-DD — URL