{
  "meta": {
    "subject": "Roblox group 35115040",
    "retrieved": "2026-10-17T17:29:58.376Z",
    "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": 35115040,
    "name": "平星電鉄/Heisei Electric Railway",
    "created": "2024-10-23T10:34:31.130Z",
    "owner_user_id": 7017039220,
    "member_count": 543,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T11:43:19.144Z",
    "last_measured": "2026-10-17T16:42:42.141Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T11:43:19.144Z",
      "member_count": 542
    },
    {
      "measured_at": "2026-08-10T19:16:33.924Z",
      "member_count": 542
    },
    {
      "measured_at": "2026-08-15T09:11:02.707Z",
      "member_count": 543
    },
    {
      "measured_at": "2026-08-17T22:51:12.247Z",
      "member_count": 542
    },
    {
      "measured_at": "2026-09-30T04:56:06.724Z",
      "member_count": 542
    },
    {
      "measured_at": "2026-10-12T19:33:29.888Z",
      "member_count": 543
    }
  ],
  "name_history": [
    {
      "name": "平星電鉄/Heisei Electric Railway",
      "first_seen": "2026-09-30T04:56:06.724Z",
      "last_seen": "2026-10-17T16:42:42.141Z",
      "current": true
    },
    {
      "name": "青川電鉄/Aokawa Electric Railway",
      "first_seen": "2026-08-10T11:43:19.144Z",
      "last_seen": "2026-09-30T04:56:06.724Z",
      "current": false
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T19:16:33.924Z",
      "previous_owner": null,
      "new_owner": 7017039220
    }
  ]
}