{
 "meta": {
  "dataset": "Subscriber history — @Herald_English",
  "channel": "https://tgregister.com/channel/Herald_English",
  "retrieved_at": "2026-09-07T10:08:20.021Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 20,
  "window": {
   "from": "2026-08-15T20:30:36.906Z",
   "to": "2026-09-06T03:40:22.331Z"
  },
  "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": "2026-08-15T20:30:36.906Z",
   "subscribers": 21892,
   "source": 3
  },
  {
   "ts": "2026-08-16T18:44:37.137Z",
   "subscribers": 22436,
   "source": 4
  },
  {
   "ts": "2026-08-17T20:13:46.322Z",
   "subscribers": 22740,
   "source": 4
  },
  {
   "ts": "2026-08-18T16:42:30.901Z",
   "subscribers": 22853,
   "source": 4
  },
  {
   "ts": "2026-08-19T15:17:30.983Z",
   "subscribers": 22953,
   "source": 4
  },
  {
   "ts": "2026-08-20T15:35:11.308Z",
   "subscribers": 23441,
   "source": 4
  },
  {
   "ts": "2026-08-21T13:29:13.820Z",
   "subscribers": 23859,
   "source": 4
  },
  {
   "ts": "2026-08-23T00:16:03.527Z",
   "subscribers": 24753,
   "source": 4
  },
  {
   "ts": "2026-08-24T16:11:58.497Z",
   "subscribers": 26701,
   "source": 4
  },
  {
   "ts": "2026-08-25T19:44:39.939Z",
   "subscribers": 27655,
   "source": 4
  },
  {
   "ts": "2026-08-26T18:02:45.292Z",
   "subscribers": 27582,
   "source": 4
  },
  {
   "ts": "2026-08-27T14:38:33.521Z",
   "subscribers": 27841,
   "source": 4
  },
  {
   "ts": "2026-08-28T17:32:41.114Z",
   "subscribers": 28349,
   "source": 4
  },
  {
   "ts": "2026-08-29T17:02:05.419Z",
   "subscribers": 28495,
   "source": 4
  },
  {
   "ts": "2026-08-30T14:54:38.977Z",
   "subscribers": 28901,
   "source": 4
  },
  {
   "ts": "2026-08-31T16:02:45.499Z",
   "subscribers": 29176,
   "source": 4
  },
  {
   "ts": "2026-09-01T17:08:27.466Z",
   "subscribers": 29264,
   "source": 4
  },
  {
   "ts": "2026-09-02T15:24:34.721Z",
   "subscribers": 29260,
   "source": 4
  },
  {
   "ts": "2026-09-03T22:01:31.981Z",
   "subscribers": 29836,
   "source": 4
  },
  {
   "ts": "2026-09-06T03:40:22.331Z",
   "subscribers": 30079,
   "source": 4
  }
 ]
}