{
 "meta": {
  "dataset": "Subscriber history — @cschat",
  "channel": "https://tgregister.com/channel/cschat",
  "retrieved_at": "2026-09-10T12:34:29.046Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 30,
  "window": {
   "from": "2026-08-07T00:30:47.100Z",
   "to": "2026-09-09T15:00:31.701Z"
  },
  "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": "2026-08-07T00:30:47.100Z",
   "subscribers": 12579,
   "source": 0
  },
  {
   "ts": "2026-08-07T15:27:25.915Z",
   "subscribers": 12569,
   "source": 4
  },
  {
   "ts": "2026-08-08T13:15:57.087Z",
   "subscribers": 12560,
   "source": 4
  },
  {
   "ts": "2026-08-09T11:31:43.470Z",
   "subscribers": 12539,
   "source": 4
  },
  {
   "ts": "2026-08-10T08:42:02.849Z",
   "subscribers": 12534,
   "source": 4
  },
  {
   "ts": "2026-08-11T06:41:25.517Z",
   "subscribers": 12512,
   "source": 4
  },
  {
   "ts": "2026-08-12T04:07:55.407Z",
   "subscribers": 12502,
   "source": 4
  },
  {
   "ts": "2026-08-13T05:14:49.517Z",
   "subscribers": 12486,
   "source": 4
  },
  {
   "ts": "2026-08-14T15:47:59.492Z",
   "subscribers": 12456,
   "source": 4
  },
  {
   "ts": "2026-08-16T03:16:19.137Z",
   "subscribers": 12442,
   "source": 4
  },
  {
   "ts": "2026-08-17T12:14:36.335Z",
   "subscribers": 12418,
   "source": 4
  },
  {
   "ts": "2026-08-18T15:03:50.709Z",
   "subscribers": 12402,
   "source": 4
  },
  {
   "ts": "2026-08-19T11:54:40.677Z",
   "subscribers": 12386,
   "source": 4
  },
  {
   "ts": "2026-08-20T09:08:37.231Z",
   "subscribers": 12368,
   "source": 4
  },
  {
   "ts": "2026-08-20T19:56:12.724Z",
   "subscribers": 12368,
   "source": 1
  },
  {
   "ts": "2026-08-21T12:15:36.965Z",
   "subscribers": 12346,
   "source": 4
  },
  {
   "ts": "2026-08-22T19:17:02.246Z",
   "subscribers": 12325,
   "source": 4
  },
  {
   "ts": "2026-08-24T10:05:34.665Z",
   "subscribers": 12288,
   "source": 4
  },
  {
   "ts": "2026-08-25T07:57:23.488Z",
   "subscribers": 12286,
   "source": 4
  },
  {
   "ts": "2026-08-26T08:07:58.710Z",
   "subscribers": 12255,
   "source": 4
  },
  {
   "ts": "2026-08-27T08:52:31.791Z",
   "subscribers": 12235,
   "source": 4
  },
  {
   "ts": "2026-08-28T10:45:51.013Z",
   "subscribers": 12217,
   "source": 4
  },
  {
   "ts": "2026-08-29T09:06:25.094Z",
   "subscribers": 12196,
   "source": 4
  },
  {
   "ts": "2026-08-30T11:22:50.333Z",
   "subscribers": 12176,
   "source": 4
  },
  {
   "ts": "2026-08-31T13:32:52.913Z",
   "subscribers": 12189,
   "source": 4
  },
  {
   "ts": "2026-09-01T16:12:33.921Z",
   "subscribers": 12180,
   "source": 4
  },
  {
   "ts": "2026-09-02T13:34:55.245Z",
   "subscribers": 12181,
   "source": 4
  },
  {
   "ts": "2026-09-03T21:57:29.699Z",
   "subscribers": 12231,
   "source": 4
  },
  {
   "ts": "2026-09-06T04:00:10.255Z",
   "subscribers": 12222,
   "source": 4
  },
  {
   "ts": "2026-09-09T15:00:31.701Z",
   "subscribers": 12137,
   "source": 4
  }
 ]
}