{
  "meta": {
    "subject": "Roblox group 13828878",
    "retrieved": "2026-10-19T13:15:05.966Z",
    "licence": "Measured by roregister.com from public Roblox APIs. Free to reuse with attribution to roregister.com. Not affiliated with Roblox Corporation.",
    "notes": {
      "member_history": "insert-on-change; a point exists only where the value differed from the prior reading.",
      "detection_dates": "ownership/name changes are dated when this register observed them, not when they happened."
    }
  },
  "group": {
    "id": 13828878,
    "name": "DMC重工業",
    "created": "2022-01-22T08:44:20.717Z",
    "owner_user_id": 7127813822,
    "member_count": 261,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T16:01:51.925Z",
    "last_measured": "2026-10-15T22:48:53.331Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-12T07:01:16.107Z",
      "member_count": 256
    },
    {
      "measured_at": "2026-08-14T11:32:23.800Z",
      "member_count": 257
    },
    {
      "measured_at": "2026-08-21T12:11:33.231Z",
      "member_count": 259
    },
    {
      "measured_at": "2026-08-24T09:37:04.004Z",
      "member_count": 258
    },
    {
      "measured_at": "2026-08-24T15:40:53.733Z",
      "member_count": 257
    },
    {
      "measured_at": "2026-08-25T15:29:37.748Z",
      "member_count": 258
    },
    {
      "measured_at": "2026-09-06T23:49:22.776Z",
      "member_count": 259
    },
    {
      "measured_at": "2026-09-09T15:04:12.430Z",
      "member_count": 261
    },
    {
      "measured_at": "2026-09-10T21:22:33.013Z",
      "member_count": 260
    },
    {
      "measured_at": "2026-09-17T09:06:06.861Z",
      "member_count": 261
    },
    {
      "measured_at": "2026-10-01T00:27:14.529Z",
      "member_count": 262
    },
    {
      "measured_at": "2026-10-06T17:14:58.214Z",
      "member_count": 261
    }
  ],
  "name_history": [
    {
      "name": "DMC重工業",
      "first_seen": "2026-08-10T16:01:33.483Z",
      "last_seen": "2026-10-15T22:48:53.331Z",
      "current": true
    }
  ],
  "ownership_events": []
}