{
  "meta": {
    "subject": "Roblox group 4130715",
    "retrieved": "2026-09-08T16:43:38.988Z",
    "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": 4130715,
    "name": "Build A Boat For Treasure",
    "created": "2018-05-17T00:01:46.097Z",
    "owner_user_id": 156813969,
    "member_count": 12343,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T11:48:30.820Z",
    "last_measured": "2026-09-08T16:37:57.058Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T11:48:30.820Z",
      "member_count": 12352
    },
    {
      "measured_at": "2026-08-12T15:43:06.711Z",
      "member_count": 12353
    },
    {
      "measured_at": "2026-08-12T21:31:03.791Z",
      "member_count": 12352
    },
    {
      "measured_at": "2026-08-15T03:31:07.889Z",
      "member_count": 12351
    },
    {
      "measured_at": "2026-08-22T22:11:45.926Z",
      "member_count": 12350
    },
    {
      "measured_at": "2026-08-26T13:32:40.125Z",
      "member_count": 12351
    },
    {
      "measured_at": "2026-08-30T04:30:43.558Z",
      "member_count": 12350
    },
    {
      "measured_at": "2026-08-30T06:20:53.629Z",
      "member_count": 12349
    },
    {
      "measured_at": "2026-09-03T15:31:44.254Z",
      "member_count": 12348
    },
    {
      "measured_at": "2026-09-03T22:00:55.016Z",
      "member_count": 12347
    },
    {
      "measured_at": "2026-09-04T05:50:39.428Z",
      "member_count": 12346
    },
    {
      "measured_at": "2026-09-04T07:00:57.630Z",
      "member_count": 12345
    },
    {
      "measured_at": "2026-09-05T02:50:36.833Z",
      "member_count": 12344
    },
    {
      "measured_at": "2026-09-05T07:32:39.312Z",
      "member_count": 12343
    },
    {
      "measured_at": "2026-09-06T02:11:23.112Z",
      "member_count": 12342
    },
    {
      "measured_at": "2026-09-06T15:11:30.126Z",
      "member_count": 12343
    }
  ],
  "name_history": [
    {
      "name": "Build A Boat For Treasure",
      "first_seen": "2026-08-10T11:48:30.820Z",
      "last_seen": "2026-09-08T16:37:57.058Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T13:46:57.520Z",
      "previous_owner": null,
      "new_owner": 156813969
    }
  ]
}