{
 "meta": {
  "dataset": "Subscriber history — @computer_science_and_programming",
  "channel": "https://tgregister.com/channel/computer_science_and_programming",
  "retrieved_at": "2026-09-16T08:01:52.309Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 34,
  "window": {
   "from": "2026-08-05T22:11:04.656Z",
   "to": "2026-09-15T11:39:12.288Z"
  },
  "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": "2026-08-05T22:11:04.656Z",
   "subscribers": 141179,
   "source": 0
  },
  {
   "ts": "2026-08-06T01:31:56.013Z",
   "subscribers": 141179,
   "source": 3
  },
  {
   "ts": "2026-08-06T03:00:53.330Z",
   "subscribers": 141173,
   "source": 4
  },
  {
   "ts": "2026-08-07T01:17:26.811Z",
   "subscribers": 141154,
   "source": 4
  },
  {
   "ts": "2026-08-07T22:32:16.763Z",
   "subscribers": 141129,
   "source": 4
  },
  {
   "ts": "2026-08-08T23:16:34.664Z",
   "subscribers": 141102,
   "source": 4
  },
  {
   "ts": "2026-08-10T01:42:10.090Z",
   "subscribers": 141077,
   "source": 4
  },
  {
   "ts": "2026-08-11T04:55:45.369Z",
   "subscribers": 141026,
   "source": 4
  },
  {
   "ts": "2026-08-12T01:37:38.796Z",
   "subscribers": 140989,
   "source": 4
  },
  {
   "ts": "2026-08-13T00:25:45.590Z",
   "subscribers": 140958,
   "source": 4
  },
  {
   "ts": "2026-08-14T07:05:36.338Z",
   "subscribers": 140940,
   "source": 4
  },
  {
   "ts": "2026-08-15T18:52:39.154Z",
   "subscribers": 140972,
   "source": 4
  },
  {
   "ts": "2026-08-17T10:47:48.212Z",
   "subscribers": 140922,
   "source": 4
  },
  {
   "ts": "2026-08-18T14:07:03.815Z",
   "subscribers": 140907,
   "source": 4
  },
  {
   "ts": "2026-08-19T13:59:02.150Z",
   "subscribers": 140895,
   "source": 4
  },
  {
   "ts": "2026-08-20T15:22:19.688Z",
   "subscribers": 140890,
   "source": 4
  },
  {
   "ts": "2026-08-21T13:17:29.446Z",
   "subscribers": 140868,
   "source": 4
  },
  {
   "ts": "2026-08-23T03:17:39.266Z",
   "subscribers": 140838,
   "source": 4
  },
  {
   "ts": "2026-08-24T18:33:58.572Z",
   "subscribers": 140743,
   "source": 4
  },
  {
   "ts": "2026-08-25T16:04:12.358Z",
   "subscribers": 140710,
   "source": 4
  },
  {
   "ts": "2026-08-26T19:05:19.621Z",
   "subscribers": 140665,
   "source": 4
  },
  {
   "ts": "2026-08-27T17:04:02.586Z",
   "subscribers": 140651,
   "source": 4
  },
  {
   "ts": "2026-08-28T16:13:49.765Z",
   "subscribers": 140605,
   "source": 4
  },
  {
   "ts": "2026-08-29T16:23:56.868Z",
   "subscribers": 140579,
   "source": 4
  },
  {
   "ts": "2026-08-30T18:55:17.210Z",
   "subscribers": 140514,
   "source": 4
  },
  {
   "ts": "2026-08-31T20:34:20.577Z",
   "subscribers": 140489,
   "source": 4
  },
  {
   "ts": "2026-09-01T19:35:15.651Z",
   "subscribers": 140433,
   "source": 4
  },
  {
   "ts": "2026-09-02T21:12:50.120Z",
   "subscribers": 140425,
   "source": 4
  },
  {
   "ts": "2026-09-04T04:22:06.935Z",
   "subscribers": 140398,
   "source": 4
  },
  {
   "ts": "2026-09-06T11:57:32.038Z",
   "subscribers": 140401,
   "source": 4
  },
  {
   "ts": "2026-09-09T20:18:33.180Z",
   "subscribers": 140310,
   "source": 4
  },
  {
   "ts": "2026-09-12T03:21:56.686Z",
   "subscribers": 140222,
   "source": 4
  },
  {
   "ts": "2026-09-13T20:21:30.565Z",
   "subscribers": 140154,
   "source": 4
  },
  {
   "ts": "2026-09-15T11:39:12.288Z",
   "subscribers": 140111,
   "source": 4
  }
 ]
}