{
 "meta": {
  "dataset": "Subscriber history — @ict_educ",
  "channel": "https://tgregister.com/channel/ict_educ",
  "retrieved_at": "2026-09-09T21:50:29.379Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 12,
  "window": {
   "from": "2026-08-07T00:20:13.020Z",
   "to": "2026-09-05T10:19:48.063Z"
  },
  "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": "2026-08-07T00:20:13.020Z",
   "subscribers": 8614,
   "source": 0
  },
  {
   "ts": "2026-08-07T10:20:17.937Z",
   "subscribers": 8615,
   "source": 4
  },
  {
   "ts": "2026-08-10T15:42:54.474Z",
   "subscribers": 8607,
   "source": 4
  },
  {
   "ts": "2026-08-13T07:04:05.522Z",
   "subscribers": 8604,
   "source": 4
  },
  {
   "ts": "2026-08-17T09:25:14.230Z",
   "subscribers": 8599,
   "source": 4
  },
  {
   "ts": "2026-08-20T09:28:29.751Z",
   "subscribers": 8601,
   "source": 4
  },
  {
   "ts": "2026-08-23T23:02:50.822Z",
   "subscribers": 8599,
   "source": 4
  },
  {
   "ts": "2026-08-24T20:51:30.995Z",
   "subscribers": 8599,
   "source": 1
  },
  {
   "ts": "2026-08-26T13:05:03.261Z",
   "subscribers": 8593,
   "source": 4
  },
  {
   "ts": "2026-08-29T14:59:03.990Z",
   "subscribers": 8578,
   "source": 4
  },
  {
   "ts": "2026-09-01T08:06:11.395Z",
   "subscribers": 8570,
   "source": 4
  },
  {
   "ts": "2026-09-05T10:19:48.063Z",
   "subscribers": 8560,
   "source": 4
  }
 ]
}
