{
 "meta": {
  "dataset": "Subscriber history — @elearningIUG",
  "channel": "https://tgregister.com/channel/elearningIUG",
  "retrieved_at": "2026-08-29T07:33:24.345Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 20,
  "window": {
   "from": "2026-08-07T21:01:26.451Z",
   "to": "2026-08-29T01:18:25.147Z"
  },
  "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": "2026-08-07T21:01:26.451Z",
   "subscribers": 19505,
   "source": 3
  },
  {
   "ts": "2026-08-08T01:24:08.205Z",
   "subscribers": 19502,
   "source": 4
  },
  {
   "ts": "2026-08-09T00:55:08.540Z",
   "subscribers": 19496,
   "source": 4
  },
  {
   "ts": "2026-08-09T23:33:44.273Z",
   "subscribers": 19488,
   "source": 4
  },
  {
   "ts": "2026-08-10T20:42:59.509Z",
   "subscribers": 19486,
   "source": 4
  },
  {
   "ts": "2026-08-11T18:27:25.211Z",
   "subscribers": 19492,
   "source": 4
  },
  {
   "ts": "2026-08-12T20:08:12.028Z",
   "subscribers": 19495,
   "source": 4
  },
  {
   "ts": "2026-08-14T07:14:26.094Z",
   "subscribers": 19502,
   "source": 4
  },
  {
   "ts": "2026-08-15T19:15:06.058Z",
   "subscribers": 19500,
   "source": 4
  },
  {
   "ts": "2026-08-17T10:48:20.562Z",
   "subscribers": 19505,
   "source": 4
  },
  {
   "ts": "2026-08-18T12:38:18.648Z",
   "subscribers": 19502,
   "source": 4
  },
  {
   "ts": "2026-08-19T13:02:06.368Z",
   "subscribers": 19501,
   "source": 4
  },
  {
   "ts": "2026-08-20T12:54:38.283Z",
   "subscribers": 19502,
   "source": 4
  },
  {
   "ts": "2026-08-21T19:36:05.012Z",
   "subscribers": 19500,
   "source": 4
  },
  {
   "ts": "2026-08-23T11:56:17.544Z",
   "subscribers": 19506,
   "source": 4
  },
  {
   "ts": "2026-08-24T22:25:27.983Z",
   "subscribers": 19513,
   "source": 4
  },
  {
   "ts": "2026-08-25T23:04:42.701Z",
   "subscribers": 19512,
   "source": 4
  },
  {
   "ts": "2026-08-26T20:44:21.791Z",
   "subscribers": 19518,
   "source": 4
  },
  {
   "ts": "2026-08-27T23:54:47.234Z",
   "subscribers": 19519,
   "source": 4
  },
  {
   "ts": "2026-08-29T01:18:25.147Z",
   "subscribers": 19511,
   "source": 4
  }
 ]
}