{
 "meta": {
  "dataset": "Subscriber history — @auto_instruction",
  "channel": "https://tgregister.com/channel/auto_instruction",
  "retrieved_at": "2026-09-11T23:30:27.867Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 12,
  "window": {
   "from": "2026-08-07T14:32:01.029Z",
   "to": "2026-09-10T22:35:40.947Z"
  },
  "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": "2026-08-07T14:32:01.029Z",
   "subscribers": 5385,
   "source": 3
  },
  {
   "ts": "2026-08-08T07:42:07.371Z",
   "subscribers": 5385,
   "source": 4
  },
  {
   "ts": "2026-08-11T04:44:27.525Z",
   "subscribers": 5375,
   "source": 4
  },
  {
   "ts": "2026-08-14T16:56:28.762Z",
   "subscribers": 5374,
   "source": 4
  },
  {
   "ts": "2026-08-17T21:48:49.874Z",
   "subscribers": 5364,
   "source": 4
  },
  {
   "ts": "2026-08-20T20:03:43.680Z",
   "subscribers": 5354,
   "source": 4
  },
  {
   "ts": "2026-08-24T04:33:19.077Z",
   "subscribers": 5345,
   "source": 4
  },
  {
   "ts": "2026-08-27T02:55:21.753Z",
   "subscribers": 5344,
   "source": 4
  },
  {
   "ts": "2026-08-30T09:15:19.687Z",
   "subscribers": 5336,
   "source": 4
  },
  {
   "ts": "2026-09-01T22:47:48.944Z",
   "subscribers": 5330,
   "source": 4
  },
  {
   "ts": "2026-09-06T00:19:08.855Z",
   "subscribers": 5322,
   "source": 4
  },
  {
   "ts": "2026-09-10T22:35:40.947Z",
   "subscribers": 5309,
   "source": 4
  }
 ]
}
