{
 "meta": {
  "dataset": "Subscriber history — @Tutorial_ICT",
  "channel": "https://tgregister.com/channel/Tutorial_ICT",
  "retrieved_at": "2026-08-25T23:23:21.525Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 18,
  "window": {
   "from": "2026-08-06T10:59:16.039Z",
   "to": "2026-08-25T08:14:58.858Z"
  },
  "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": "2026-08-06T10:59:16.039Z",
   "subscribers": 12426,
   "source": 0
  },
  {
   "ts": "2026-08-06T11:00:38.414Z",
   "subscribers": 12426,
   "source": 3
  },
  {
   "ts": "2026-08-07T02:50:25.330Z",
   "subscribers": 12427,
   "source": 4
  },
  {
   "ts": "2026-08-08T02:36:24.422Z",
   "subscribers": 12424,
   "source": 4
  },
  {
   "ts": "2026-08-09T06:11:11.274Z",
   "subscribers": 12450,
   "source": 4
  },
  {
   "ts": "2026-08-10T07:30:43.508Z",
   "subscribers": 12448,
   "source": 4
  },
  {
   "ts": "2026-08-11T06:11:48.986Z",
   "subscribers": 12443,
   "source": 4
  },
  {
   "ts": "2026-08-13T04:35:05.537Z",
   "subscribers": 12442,
   "source": 4
  },
  {
   "ts": "2026-08-14T12:28:27.350Z",
   "subscribers": 12441,
   "source": 4
  },
  {
   "ts": "2026-08-15T20:38:39.250Z",
   "subscribers": 12440,
   "source": 4
  },
  {
   "ts": "2026-08-17T10:13:43.177Z",
   "subscribers": 12436,
   "source": 4
  },
  {
   "ts": "2026-08-18T11:27:21.118Z",
   "subscribers": 12437,
   "source": 4
  },
  {
   "ts": "2026-08-19T08:55:30.707Z",
   "subscribers": 12434,
   "source": 4
  },
  {
   "ts": "2026-08-20T10:14:27.079Z",
   "subscribers": 12432,
   "source": 4
  },
  {
   "ts": "2026-08-21T07:28:04.680Z",
   "subscribers": 12434,
   "source": 4
  },
  {
   "ts": "2026-08-22T17:44:31.214Z",
   "subscribers": 12433,
   "source": 4
  },
  {
   "ts": "2026-08-24T07:32:21.312Z",
   "subscribers": 12426,
   "source": 4
  },
  {
   "ts": "2026-08-25T08:14:58.858Z",
   "subscribers": 12421,
   "source": 4
  }
 ]
}