{
 "meta": {
  "dataset": "Subscriber history — @typeschool",
  "channel": "https://tgregister.com/channel/typeschool",
  "retrieved_at": "2026-09-07T05:43:14.977Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 12,
  "window": {
   "from": "2026-08-05T19:37:01.131Z",
   "to": "2026-09-03T00:56:30.072Z"
  },
  "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": "2026-08-05T19:37:01.131Z",
   "subscribers": 8895,
   "source": 0
  },
  {
   "ts": "2026-08-06T02:10:28.723Z",
   "subscribers": 8896,
   "source": 4
  },
  {
   "ts": "2026-08-08T18:56:10.273Z",
   "subscribers": 8888,
   "source": 4
  },
  {
   "ts": "2026-08-11T09:06:01.921Z",
   "subscribers": 8881,
   "source": 4
  },
  {
   "ts": "2026-08-14T11:37:28.493Z",
   "subscribers": 8876,
   "source": 4
  },
  {
   "ts": "2026-08-17T15:27:52.518Z",
   "subscribers": 8870,
   "source": 4
  },
  {
   "ts": "2026-08-20T15:02:06.698Z",
   "subscribers": 8862,
   "source": 4
  },
  {
   "ts": "2026-08-24T11:15:00.739Z",
   "subscribers": 8858,
   "source": 4
  },
  {
   "ts": "2026-08-24T11:36:37.728Z",
   "subscribers": 8858,
   "source": 1
  },
  {
   "ts": "2026-08-27T08:36:10.326Z",
   "subscribers": 8852,
   "source": 4
  },
  {
   "ts": "2026-08-30T17:43:36.169Z",
   "subscribers": 8841,
   "source": 4
  },
  {
   "ts": "2026-09-03T00:56:30.072Z",
   "subscribers": 8831,
   "source": 4
  }
 ]
}
