{
 "meta": {
  "dataset": "Subscriber history — @chat_c78",
  "channel": "https://tgregister.com/channel/chat_c78",
  "retrieved_at": "2026-09-11T11:15:01.518Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 23,
  "window": {
   "from": "2026-08-14T08:00:19.501Z",
   "to": "2026-09-10T16:37:13.294Z"
  },
  "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": "2026-08-14T08:00:19.501Z",
   "subscribers": 45594,
   "source": 0
  },
  {
   "ts": "2026-08-14T15:43:18.236Z",
   "subscribers": 45594,
   "source": 1
  },
  {
   "ts": "2026-08-15T00:52:50.686Z",
   "subscribers": 45307,
   "source": 4
  },
  {
   "ts": "2026-08-16T17:05:46.720Z",
   "subscribers": 43715,
   "source": 4
  },
  {
   "ts": "2026-08-17T18:34:53.740Z",
   "subscribers": 42953,
   "source": 4
  },
  {
   "ts": "2026-08-18T15:32:53.474Z",
   "subscribers": 42281,
   "source": 4
  },
  {
   "ts": "2026-08-19T17:37:00.898Z",
   "subscribers": 41679,
   "source": 4
  },
  {
   "ts": "2026-08-20T19:34:48.824Z",
   "subscribers": 41228,
   "source": 4
  },
  {
   "ts": "2026-08-22T08:18:09.317Z",
   "subscribers": 40390,
   "source": 4
  },
  {
   "ts": "2026-08-24T03:58:16.632Z",
   "subscribers": 39628,
   "source": 4
  },
  {
   "ts": "2026-08-25T05:33:03.938Z",
   "subscribers": 38976,
   "source": 4
  },
  {
   "ts": "2026-08-26T02:54:20.520Z",
   "subscribers": 38050,
   "source": 4
  },
  {
   "ts": "2026-08-27T03:26:15.403Z",
   "subscribers": 37563,
   "source": 4
  },
  {
   "ts": "2026-08-28T06:16:00.729Z",
   "subscribers": 37222,
   "source": 4
  },
  {
   "ts": "2026-08-29T05:33:05.070Z",
   "subscribers": 36211,
   "source": 4
  },
  {
   "ts": "2026-08-30T04:13:48.972Z",
   "subscribers": 35138,
   "source": 4
  },
  {
   "ts": "2026-08-31T01:36:17.178Z",
   "subscribers": 34722,
   "source": 4
  },
  {
   "ts": "2026-09-01T03:45:23.651Z",
   "subscribers": 34502,
   "source": 4
  },
  {
   "ts": "2026-09-02T02:38:21.711Z",
   "subscribers": 34062,
   "source": 4
  },
  {
   "ts": "2026-09-03T01:58:23.620Z",
   "subscribers": 33332,
   "source": 4
  },
  {
   "ts": "2026-09-04T15:22:00.425Z",
   "subscribers": 32607,
   "source": 4
  },
  {
   "ts": "2026-09-07T16:40:13.212Z",
   "subscribers": 30864,
   "source": 4
  },
  {
   "ts": "2026-09-10T16:37:13.294Z",
   "subscribers": 29757,
   "source": 4
  }
 ]
}
