{
 "meta": {
  "dataset": "Subscriber history — @nastitutor",
  "channel": "https://tgregister.com/channel/nastitutor",
  "retrieved_at": "2026-09-10T05:24:05.925Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 29,
  "window": {
   "from": "2026-08-07T15:55:26.606Z",
   "to": "2026-09-09T23:36:08.987Z"
  },
  "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": "2026-08-07T15:55:26.606Z",
   "subscribers": 10218,
   "source": 0
  },
  {
   "ts": "2026-08-07T16:00:52.438Z",
   "subscribers": 10218,
   "source": 3
  },
  {
   "ts": "2026-08-08T09:55:35.362Z",
   "subscribers": 10212,
   "source": 4
  },
  {
   "ts": "2026-08-09T11:33:02.407Z",
   "subscribers": 10189,
   "source": 4
  },
  {
   "ts": "2026-08-10T11:44:03.017Z",
   "subscribers": 10172,
   "source": 4
  },
  {
   "ts": "2026-08-11T08:36:10.296Z",
   "subscribers": 10164,
   "source": 4
  },
  {
   "ts": "2026-08-12T05:15:37.152Z",
   "subscribers": 11161,
   "source": 4
  },
  {
   "ts": "2026-08-13T01:44:26.072Z",
   "subscribers": 11144,
   "source": 4
  },
  {
   "ts": "2026-08-14T11:38:45.041Z",
   "subscribers": 11130,
   "source": 4
  },
  {
   "ts": "2026-08-16T04:06:22.357Z",
   "subscribers": 11114,
   "source": 4
  },
  {
   "ts": "2026-08-17T12:34:23.635Z",
   "subscribers": 11104,
   "source": 4
  },
  {
   "ts": "2026-08-18T09:57:22.627Z",
   "subscribers": 11086,
   "source": 4
  },
  {
   "ts": "2026-08-19T07:32:30.046Z",
   "subscribers": 11073,
   "source": 4
  },
  {
   "ts": "2026-08-20T06:26:04.598Z",
   "subscribers": 11076,
   "source": 4
  },
  {
   "ts": "2026-08-21T07:04:37.787Z",
   "subscribers": 11074,
   "source": 4
  },
  {
   "ts": "2026-08-22T19:14:28.789Z",
   "subscribers": 11067,
   "source": 4
  },
  {
   "ts": "2026-08-24T09:56:33.404Z",
   "subscribers": 11061,
   "source": 4
  },
  {
   "ts": "2026-08-25T11:17:21.737Z",
   "subscribers": 11057,
   "source": 4
  },
  {
   "ts": "2026-08-26T12:11:49.279Z",
   "subscribers": 11042,
   "source": 4
  },
  {
   "ts": "2026-08-27T11:33:26.372Z",
   "subscribers": 11035,
   "source": 4
  },
  {
   "ts": "2026-08-28T14:33:58.392Z",
   "subscribers": 11031,
   "source": 4
  },
  {
   "ts": "2026-08-29T14:49:17.570Z",
   "subscribers": 11026,
   "source": 4
  },
  {
   "ts": "2026-08-30T11:27:51.353Z",
   "subscribers": 11024,
   "source": 4
  },
  {
   "ts": "2026-08-31T12:55:22.302Z",
   "subscribers": 11018,
   "source": 4
  },
  {
   "ts": "2026-09-01T13:12:45.656Z",
   "subscribers": 11013,
   "source": 4
  },
  {
   "ts": "2026-09-02T17:46:25.143Z",
   "subscribers": 11000,
   "source": 4
  },
  {
   "ts": "2026-09-04T04:38:39.436Z",
   "subscribers": 10987,
   "source": 4
  },
  {
   "ts": "2026-09-06T13:39:29.652Z",
   "subscribers": 10964,
   "source": 4
  },
  {
   "ts": "2026-09-09T23:36:08.987Z",
   "subscribers": 10932,
   "source": 4
  }
 ]
}
