{
 "meta": {
  "dataset": "Subscriber history — @umschl_bot",
  "channel": "https://tgregister.com/channel/umschl_bot",
  "retrieved_at": "2026-09-16T06:00:21.461Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 25,
  "window": {
   "from": "2026-08-08T00:01:48.975Z",
   "to": "2026-09-15T14:22:21.073Z"
  },
  "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": "2026-08-08T00:01:48.975Z",
   "subscribers": 14390,
   "source": 0
  },
  {
   "ts": "2026-08-08T09:33:47.645Z",
   "subscribers": 14336,
   "source": 4
  },
  {
   "ts": "2026-08-09T11:31:43.470Z",
   "subscribers": 14156,
   "source": 4
  },
  {
   "ts": "2026-08-11T16:21:37.937Z",
   "subscribers": 14160,
   "source": 4
  },
  {
   "ts": "2026-08-12T18:54:06.210Z",
   "subscribers": 14504,
   "source": 4
  },
  {
   "ts": "2026-08-14T22:24:54.664Z",
   "subscribers": 15220,
   "source": 4
  },
  {
   "ts": "2026-08-16T08:46:44.399Z",
   "subscribers": 15358,
   "source": 4
  },
  {
   "ts": "2026-08-17T15:14:19.542Z",
   "subscribers": 15629,
   "source": 4
  },
  {
   "ts": "2026-08-18T17:47:56.283Z",
   "subscribers": 15629,
   "source": 1
  },
  {
   "ts": "2026-08-20T11:47:06.214Z",
   "subscribers": 16607,
   "source": 4
  },
  {
   "ts": "2026-08-22T21:35:30.143Z",
   "subscribers": 17044,
   "source": 4
  },
  {
   "ts": "2026-08-24T13:27:50.672Z",
   "subscribers": 18251,
   "source": 4
  },
  {
   "ts": "2026-08-26T14:23:49.623Z",
   "subscribers": 19190,
   "source": 4
  },
  {
   "ts": "2026-08-27T17:43:53.371Z",
   "subscribers": 20072,
   "source": 4
  },
  {
   "ts": "2026-08-28T20:07:59.040Z",
   "subscribers": 20880,
   "source": 4
  },
  {
   "ts": "2026-08-30T20:54:25.384Z",
   "subscribers": 22187,
   "source": 4
  },
  {
   "ts": "2026-08-31T19:14:25.259Z",
   "subscribers": 22975,
   "source": 4
  },
  {
   "ts": "2026-09-01T19:17:47.026Z",
   "subscribers": 23836,
   "source": 4
  },
  {
   "ts": "2026-09-02T19:38:22.987Z",
   "subscribers": 24951,
   "source": 4
  },
  {
   "ts": "2026-09-04T04:36:00.364Z",
   "subscribers": 27227,
   "source": 4
  },
  {
   "ts": "2026-09-06T20:39:51.778Z",
   "subscribers": 30655,
   "source": 4
  },
  {
   "ts": "2026-09-10T00:38:28.077Z",
   "subscribers": 34870,
   "source": 4
  },
  {
   "ts": "2026-09-12T08:16:59.345Z",
   "subscribers": 38631,
   "source": 4
  },
  {
   "ts": "2026-09-14T02:01:24.741Z",
   "subscribers": 38986,
   "source": 4
  },
  {
   "ts": "2026-09-15T14:22:21.073Z",
   "subscribers": 39978,
   "source": 4
  }
 ]
}
