{
 "meta": {
  "dataset": "Subscriber history — @csharpproglib",
  "channel": "https://tgregister.com/channel/csharpproglib",
  "retrieved_at": "2026-09-07T23:44:38.605Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 27,
  "window": {
   "from": "2026-08-06T06:51:27.757Z",
   "to": "2026-09-06T20:56:36.444Z"
  },
  "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": "2026-08-06T06:51:27.757Z",
   "subscribers": 21725,
   "source": 3
  },
  {
   "ts": "2026-08-06T14:30:21.206Z",
   "subscribers": 21727,
   "source": 4
  },
  {
   "ts": "2026-08-07T12:11:51.677Z",
   "subscribers": 21729,
   "source": 4
  },
  {
   "ts": "2026-08-08T10:22:31.930Z",
   "subscribers": 21731,
   "source": 4
  },
  {
   "ts": "2026-08-09T12:31:48.861Z",
   "subscribers": 21729,
   "source": 4
  },
  {
   "ts": "2026-08-10T12:27:01.858Z",
   "subscribers": 21733,
   "source": 4
  },
  {
   "ts": "2026-08-11T15:56:10.083Z",
   "subscribers": 21725,
   "source": 4
  },
  {
   "ts": "2026-08-12T15:14:16.509Z",
   "subscribers": 21727,
   "source": 4
  },
  {
   "ts": "2026-08-13T16:07:22.966Z",
   "subscribers": 21717,
   "source": 4
  },
  {
   "ts": "2026-08-14T23:55:52.031Z",
   "subscribers": 21720,
   "source": 4
  },
  {
   "ts": "2026-08-17T16:58:15.393Z",
   "subscribers": 21722,
   "source": 4
  },
  {
   "ts": "2026-08-18T18:03:44.420Z",
   "subscribers": 21721,
   "source": 4
  },
  {
   "ts": "2026-08-19T16:53:36.354Z",
   "subscribers": 21719,
   "source": 4
  },
  {
   "ts": "2026-08-20T16:22:59.147Z",
   "subscribers": 21715,
   "source": 4
  },
  {
   "ts": "2026-08-23T05:24:53.187Z",
   "subscribers": 21709,
   "source": 4
  },
  {
   "ts": "2026-08-24T18:03:38.511Z",
   "subscribers": 21705,
   "source": 4
  },
  {
   "ts": "2026-08-25T16:53:50.696Z",
   "subscribers": 21697,
   "source": 4
  },
  {
   "ts": "2026-08-26T19:15:17.598Z",
   "subscribers": 21700,
   "source": 4
  },
  {
   "ts": "2026-08-27T17:27:13.720Z",
   "subscribers": 21704,
   "source": 4
  },
  {
   "ts": "2026-08-28T18:27:32.944Z",
   "subscribers": 21707,
   "source": 4
  },
  {
   "ts": "2026-08-29T21:06:25.960Z",
   "subscribers": 21702,
   "source": 4
  },
  {
   "ts": "2026-08-30T18:06:45.500Z",
   "subscribers": 21698,
   "source": 4
  },
  {
   "ts": "2026-08-31T16:26:00.897Z",
   "subscribers": 21688,
   "source": 4
  },
  {
   "ts": "2026-09-01T17:13:48.776Z",
   "subscribers": 21687,
   "source": 4
  },
  {
   "ts": "2026-09-02T17:14:42.978Z",
   "subscribers": 21689,
   "source": 4
  },
  {
   "ts": "2026-09-04T04:57:36.416Z",
   "subscribers": 21688,
   "source": 4
  },
  {
   "ts": "2026-09-06T20:56:36.444Z",
   "subscribers": 21690,
   "source": 4
  }
 ]
}