{
 "meta": {
  "dataset": "Subscriber history — @russian_groups",
  "channel": "https://tgregister.com/channel/russian_groups",
  "retrieved_at": "2026-09-07T10:16:11.496Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 28,
  "window": {
   "from": "2026-08-06T04:20:37.796Z",
   "to": "2026-09-05T00:58:06.875Z"
  },
  "columns": {
   "ts": "when this reading was taken, UTC",
   "subscribers": "the count read (or, for source 3, carried over) — see source below",
   "source": {
    "0": "sweep.py — t.me/<name> profile page",
    "1": "promote.py — Bot API getChat",
    "2": "resolve.py — MTProto",
    "3": "spromote.py — t.me/s/<name> post preview (figure carried over from an earlier profile read, not the preview’s own rounded header)",
    "4": "remeasure.py — t.me/<name> profile page, re-read on a schedule"
   }
  },
  "note": "Snapshots are written only when a reading changes: a gap in ts means \"no change observed between readings\", never \"not measured\" and never \"interpolated\". Readings from different sources are separate lineages that do not confirm one another — subtracting across them can attribute a change to a period nothing was actually read in. Full method: https://tgregister.com/methodology#measuring"
 },
 "rows": [
  {
   "ts": "2026-08-06T04:20:37.796Z",
   "subscribers": 12228,
   "source": 0
  },
  {
   "ts": "2026-08-06T07:21:12.698Z",
   "subscribers": 12229,
   "source": 4
  },
  {
   "ts": "2026-08-07T07:24:21.697Z",
   "subscribers": 12234,
   "source": 4
  },
  {
   "ts": "2026-08-08T04:20:41.607Z",
   "subscribers": 12238,
   "source": 4
  },
  {
   "ts": "2026-08-09T06:43:22.356Z",
   "subscribers": 12241,
   "source": 4
  },
  {
   "ts": "2026-08-10T05:31:17.905Z",
   "subscribers": 12248,
   "source": 4
  },
  {
   "ts": "2026-08-11T03:32:59.228Z",
   "subscribers": 12245,
   "source": 4
  },
  {
   "ts": "2026-08-12T00:22:36.979Z",
   "subscribers": 12246,
   "source": 4
  },
  {
   "ts": "2026-08-13T03:44:39.345Z",
   "subscribers": 12247,
   "source": 4
  },
  {
   "ts": "2026-08-14T15:56:46.266Z",
   "subscribers": 12244,
   "source": 4
  },
  {
   "ts": "2026-08-16T07:15:06.458Z",
   "subscribers": 12250,
   "source": 4
  },
  {
   "ts": "2026-08-17T13:08:33.991Z",
   "subscribers": 12251,
   "source": 4
  },
  {
   "ts": "2026-08-19T14:44:31.630Z",
   "subscribers": 12259,
   "source": 4
  },
  {
   "ts": "2026-08-20T15:27:13.894Z",
   "subscribers": 12261,
   "source": 4
  },
  {
   "ts": "2026-08-20T20:19:45.337Z",
   "subscribers": 12261,
   "source": 1
  },
  {
   "ts": "2026-08-21T16:04:50.201Z",
   "subscribers": 12263,
   "source": 4
  },
  {
   "ts": "2026-08-23T06:54:42.224Z",
   "subscribers": 12260,
   "source": 4
  },
  {
   "ts": "2026-08-24T23:13:40.063Z",
   "subscribers": 12269,
   "source": 4
  },
  {
   "ts": "2026-08-26T00:07:42.961Z",
   "subscribers": 12270,
   "source": 4
  },
  {
   "ts": "2026-08-26T22:03:25.614Z",
   "subscribers": 12273,
   "source": 4
  },
  {
   "ts": "2026-08-27T21:08:08.432Z",
   "subscribers": 12277,
   "source": 4
  },
  {
   "ts": "2026-08-28T21:58:19.120Z",
   "subscribers": 12278,
   "source": 4
  },
  {
   "ts": "2026-08-29T22:33:36.795Z",
   "subscribers": 12268,
   "source": 4
  },
  {
   "ts": "2026-08-30T22:38:39.463Z",
   "subscribers": 12267,
   "source": 4
  },
  {
   "ts": "2026-09-01T02:38:48.213Z",
   "subscribers": 12265,
   "source": 4
  },
  {
   "ts": "2026-09-02T02:13:21.534Z",
   "subscribers": 12266,
   "source": 4
  },
  {
   "ts": "2026-09-03T09:47:01.901Z",
   "subscribers": 12264,
   "source": 4
  },
  {
   "ts": "2026-09-05T00:58:06.875Z",
   "subscribers": 12270,
   "source": 4
  }
 ]
}