{
 "meta": {
  "dataset": "Subscriber history — @TechProgramMind_official",
  "channel": "https://tgregister.com/channel/TechProgramMind_official",
  "retrieved_at": "2026-09-06T16:20:26.801Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 27,
  "window": {
   "from": "2026-08-07T17:45:41.458Z",
   "to": "2026-09-04T21:17:08.998Z"
  },
  "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": "2026-08-07T17:45:41.458Z",
   "subscribers": 41452,
   "source": 3
  },
  {
   "ts": "2026-08-07T18:06:42.614Z",
   "subscribers": 41452,
   "source": 4
  },
  {
   "ts": "2026-08-08T14:51:03.845Z",
   "subscribers": 41425,
   "source": 4
  },
  {
   "ts": "2026-08-09T12:31:24.730Z",
   "subscribers": 41401,
   "source": 4
  },
  {
   "ts": "2026-08-10T10:50:54.069Z",
   "subscribers": 41392,
   "source": 4
  },
  {
   "ts": "2026-08-11T10:32:19.077Z",
   "subscribers": 41344,
   "source": 4
  },
  {
   "ts": "2026-08-12T09:44:33.368Z",
   "subscribers": 41323,
   "source": 4
  },
  {
   "ts": "2026-08-13T13:05:08.014Z",
   "subscribers": 41294,
   "source": 4
  },
  {
   "ts": "2026-08-14T19:47:58.477Z",
   "subscribers": 41273,
   "source": 4
  },
  {
   "ts": "2026-08-16T14:46:20.038Z",
   "subscribers": 41244,
   "source": 4
  },
  {
   "ts": "2026-08-17T18:23:55.299Z",
   "subscribers": 41206,
   "source": 4
  },
  {
   "ts": "2026-08-18T18:44:05.992Z",
   "subscribers": 41188,
   "source": 4
  },
  {
   "ts": "2026-08-19T19:34:03.325Z",
   "subscribers": 41180,
   "source": 4
  },
  {
   "ts": "2026-08-20T21:47:48.825Z",
   "subscribers": 41167,
   "source": 4
  },
  {
   "ts": "2026-08-22T07:37:25.135Z",
   "subscribers": 41137,
   "source": 4
  },
  {
   "ts": "2026-08-24T01:13:36.547Z",
   "subscribers": 41104,
   "source": 4
  },
  {
   "ts": "2026-08-25T04:42:36.989Z",
   "subscribers": 41066,
   "source": 4
  },
  {
   "ts": "2026-08-26T01:45:28.113Z",
   "subscribers": 41050,
   "source": 4
  },
  {
   "ts": "2026-08-27T01:33:30.812Z",
   "subscribers": 41039,
   "source": 4
  },
  {
   "ts": "2026-08-28T00:34:10.010Z",
   "subscribers": 41016,
   "source": 4
  },
  {
   "ts": "2026-08-29T00:43:06.552Z",
   "subscribers": 40988,
   "source": 4
  },
  {
   "ts": "2026-08-30T00:18:54.979Z",
   "subscribers": 40976,
   "source": 4
  },
  {
   "ts": "2026-08-30T23:52:18.974Z",
   "subscribers": 40948,
   "source": 4
  },
  {
   "ts": "2026-09-01T03:36:45.442Z",
   "subscribers": 40932,
   "source": 4
  },
  {
   "ts": "2026-09-02T00:08:26.282Z",
   "subscribers": 40908,
   "source": 4
  },
  {
   "ts": "2026-09-03T08:58:40.518Z",
   "subscribers": 40895,
   "source": 4
  },
  {
   "ts": "2026-09-04T21:17:08.998Z",
   "subscribers": 40869,
   "source": 4
  }
 ]
}