{
  "$type": "site.standard.document",
  "bskyPostRef": {
    "cid": "bafyreiazptehe43oqyri5snmdp2osuopimgtxlbxdkktcwuddz25v2ypmy",
    "uri": "at://did:plc:6t55zewcvauifrt5ts3usclu/app.bsky.feed.post/3mk7fhi3zms22"
  },
  "coverImage": {
    "$type": "blob",
    "ref": {
      "$link": "bafkreidzsnwx52nlqpxvth32go6wiq7mz6lihq7uuvqj7yoc2qun4xurni"
    },
    "mimeType": "image/png",
    "size": 6035
  },
  "path": "/questions/510590/who-coined-the-term-clopen",
  "publishedAt": "2026-04-23T06:53:15.000Z",
  "site": "https://mathoverflow.net",
  "title": "Who coined the term \"clopen\"? – mathoverflow.net",
  "updatedAt": "2026-04-24T01:29:02.000Z"
}