{
  "meta": {
    "subject": "Roblox group 16949359",
    "retrieved": "2026-09-06T22:16:43.283Z",
    "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": 16949359,
    "name": "jiujitzu",
    "created": "2023-02-05T17:59:19.357Z",
    "owner_user_id": 3089925971,
    "member_count": 303,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T12:13:41.062Z",
    "last_measured": "2026-09-06T22:00:06.042Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T12:13:41.062Z",
      "member_count": 293
    },
    {
      "measured_at": "2026-08-10T19:31:00.080Z",
      "member_count": 294
    },
    {
      "measured_at": "2026-08-11T14:32:19.513Z",
      "member_count": 295
    },
    {
      "measured_at": "2026-08-12T03:52:35.414Z",
      "member_count": 296
    },
    {
      "measured_at": "2026-08-17T16:00:39.341Z",
      "member_count": 295
    },
    {
      "measured_at": "2026-08-17T17:51:54.776Z",
      "member_count": 296
    },
    {
      "measured_at": "2026-08-19T15:40:55.827Z",
      "member_count": 297
    },
    {
      "measured_at": "2026-08-21T11:31:40.005Z",
      "member_count": 299
    },
    {
      "measured_at": "2026-08-22T00:52:13.854Z",
      "member_count": 300
    },
    {
      "measured_at": "2026-08-22T23:50:26.666Z",
      "member_count": 301
    },
    {
      "measured_at": "2026-08-26T11:41:43.213Z",
      "member_count": 302
    },
    {
      "measured_at": "2026-08-27T18:13:10.782Z",
      "member_count": 303
    },
    {
      "measured_at": "2026-08-28T19:01:46.985Z",
      "member_count": 304
    },
    {
      "measured_at": "2026-08-29T08:21:59.677Z",
      "member_count": 303
    }
  ],
  "name_history": [
    {
      "name": "jiujitzu",
      "first_seen": "2026-08-10T12:13:41.062Z",
      "last_seen": "2026-09-06T22:00:06.042Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T16:54:14.912Z",
      "previous_owner": null,
      "new_owner": 3089925971
    }
  ]
}