{
 "meta": {
  "dataset": "Subscriber history — @programming4all",
  "channel": "https://tgregister.com/channel/programming4all",
  "retrieved_at": "2026-09-09T01:26:30.665Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 28,
  "window": {
   "from": "2026-08-06T14:46:52.755Z",
   "to": "2026-09-08T13:16:07.441Z"
  },
  "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": "2026-08-06T14:46:52.755Z",
   "subscribers": 17483,
   "source": 3
  },
  {
   "ts": "2026-08-06T21:18:02.046Z",
   "subscribers": 17481,
   "source": 4
  },
  {
   "ts": "2026-08-07T22:58:11.265Z",
   "subscribers": 17476,
   "source": 4
  },
  {
   "ts": "2026-08-08T19:43:11.725Z",
   "subscribers": 17472,
   "source": 4
  },
  {
   "ts": "2026-08-09T20:12:26.723Z",
   "subscribers": 17462,
   "source": 4
  },
  {
   "ts": "2026-08-11T17:27:38.149Z",
   "subscribers": 17454,
   "source": 4
  },
  {
   "ts": "2026-08-12T19:27:18.369Z",
   "subscribers": 17448,
   "source": 4
  },
  {
   "ts": "2026-08-14T00:47:11.274Z",
   "subscribers": 17436,
   "source": 4
  },
  {
   "ts": "2026-08-15T12:38:12.149Z",
   "subscribers": 17431,
   "source": 4
  },
  {
   "ts": "2026-08-16T20:36:03.490Z",
   "subscribers": 17422,
   "source": 4
  },
  {
   "ts": "2026-08-17T19:26:38.386Z",
   "subscribers": 17420,
   "source": 4
  },
  {
   "ts": "2026-08-18T19:14:53.775Z",
   "subscribers": 17414,
   "source": 4
  },
  {
   "ts": "2026-08-19T20:57:04.774Z",
   "subscribers": 17411,
   "source": 4
  },
  {
   "ts": "2026-08-20T22:04:11.539Z",
   "subscribers": 17414,
   "source": 4
  },
  {
   "ts": "2026-08-22T00:39:07.593Z",
   "subscribers": 17411,
   "source": 4
  },
  {
   "ts": "2026-08-23T16:22:13.549Z",
   "subscribers": 17403,
   "source": 4
  },
  {
   "ts": "2026-08-25T03:03:31.763Z",
   "subscribers": 17398,
   "source": 4
  },
  {
   "ts": "2026-08-26T04:32:42.348Z",
   "subscribers": 17392,
   "source": 4
  },
  {
   "ts": "2026-08-27T08:04:18.605Z",
   "subscribers": 17390,
   "source": 4
  },
  {
   "ts": "2026-08-28T06:13:14.475Z",
   "subscribers": 17387,
   "source": 4
  },
  {
   "ts": "2026-08-29T03:16:35.850Z",
   "subscribers": 17372,
   "source": 4
  },
  {
   "ts": "2026-08-30T05:23:13.817Z",
   "subscribers": 17369,
   "source": 4
  },
  {
   "ts": "2026-08-31T02:03:37.684Z",
   "subscribers": 17364,
   "source": 4
  },
  {
   "ts": "2026-09-01T05:07:11.206Z",
   "subscribers": 17358,
   "source": 4
  },
  {
   "ts": "2026-09-02T05:36:46.962Z",
   "subscribers": 17349,
   "source": 4
  },
  {
   "ts": "2026-09-03T09:33:59.162Z",
   "subscribers": 17348,
   "source": 4
  },
  {
   "ts": "2026-09-05T05:57:26.029Z",
   "subscribers": 17338,
   "source": 4
  },
  {
   "ts": "2026-09-08T13:16:07.441Z",
   "subscribers": 17311,
   "source": 4
  }
 ]
}