{
 "meta": {
  "dataset": "Subscriber history — @civilservices_study",
  "channel": "https://tgregister.com/channel/civilservices_study",
  "retrieved_at": "2026-09-04T04:13:31.653Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 16,
  "window": {
   "from": "2026-08-17T16:16:07.373Z",
   "to": "2026-09-03T08:44:02.271Z"
  },
  "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": "2026-08-17T16:16:07.373Z",
   "subscribers": 11321,
   "source": 3
  },
  {
   "ts": "2026-08-17T22:56:25.625Z",
   "subscribers": 11318,
   "source": 4
  },
  {
   "ts": "2026-08-19T22:52:05.854Z",
   "subscribers": 11314,
   "source": 4
  },
  {
   "ts": "2026-08-21T00:37:44.515Z",
   "subscribers": 11309,
   "source": 4
  },
  {
   "ts": "2026-08-22T05:17:17.850Z",
   "subscribers": 11302,
   "source": 4
  },
  {
   "ts": "2026-08-23T15:58:39.873Z",
   "subscribers": 11293,
   "source": 4
  },
  {
   "ts": "2026-08-25T02:13:11.434Z",
   "subscribers": 11281,
   "source": 4
  },
  {
   "ts": "2026-08-26T04:43:44.802Z",
   "subscribers": 11276,
   "source": 4
  },
  {
   "ts": "2026-08-27T02:36:50.249Z",
   "subscribers": 11277,
   "source": 4
  },
  {
   "ts": "2026-08-28T00:25:50.937Z",
   "subscribers": 11270,
   "source": 4
  },
  {
   "ts": "2026-08-29T00:33:54.277Z",
   "subscribers": 11264,
   "source": 4
  },
  {
   "ts": "2026-08-29T23:27:45.858Z",
   "subscribers": 11261,
   "source": 4
  },
  {
   "ts": "2026-08-31T01:15:19.302Z",
   "subscribers": 11258,
   "source": 4
  },
  {
   "ts": "2026-09-01T04:18:21.719Z",
   "subscribers": 11251,
   "source": 4
  },
  {
   "ts": "2026-09-02T01:53:55.419Z",
   "subscribers": 11245,
   "source": 4
  },
  {
   "ts": "2026-09-03T08:44:02.271Z",
   "subscribers": 11248,
   "source": 4
  }
 ]
}