{
  "number": 296,
  "title": "Source members of the large self-Mirror widths",
  "slug": "Source_Members_20K_24K_Self_Mirror",
  "question": "Which admitted source members realize exact K-multiple self-Mirror widths?",
  "date": "2026-09-24",
  "scope": "Mirror and529; regular Gears Noah/Shem/Flood only; no canonical or graph changes",
  "source_qualifications": "Retain phase ancestry, profile/state/frame and event identity; generated coordinates do not add events.",
  "research_authorization": "Sequential batch through C310; reassess after every step"
}