{
 "meta": {
  "dataset": "Subscriber history — @teach4eduction",
  "channel": "https://tgregister.com/channel/teach4eduction",
  "retrieved_at": "2026-09-07T00:02:13.538Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 25,
  "window": {
   "from": "2026-08-07T23:48:33.226Z",
   "to": "2026-09-06T07:41:23.667Z"
  },
  "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": "2026-08-07T23:48:33.226Z",
   "subscribers": 11282,
   "source": 0
  },
  {
   "ts": "2026-08-08T00:00:22.474Z",
   "subscribers": 11282,
   "source": 3
  },
  {
   "ts": "2026-08-08T16:51:34.374Z",
   "subscribers": 11281,
   "source": 4
  },
  {
   "ts": "2026-08-09T18:12:46.044Z",
   "subscribers": 11278,
   "source": 4
  },
  {
   "ts": "2026-08-10T16:01:33.509Z",
   "subscribers": 11277,
   "source": 4
  },
  {
   "ts": "2026-08-11T16:45:05.363Z",
   "subscribers": 11274,
   "source": 4
  },
  {
   "ts": "2026-08-12T14:06:09.662Z",
   "subscribers": 11271,
   "source": 4
  },
  {
   "ts": "2026-08-13T11:17:13.215Z",
   "subscribers": 11278,
   "source": 4
  },
  {
   "ts": "2026-08-14T18:45:46.481Z",
   "subscribers": 11280,
   "source": 4
  },
  {
   "ts": "2026-08-18T13:17:27.579Z",
   "subscribers": 11274,
   "source": 4
  },
  {
   "ts": "2026-08-19T14:17:15.704Z",
   "subscribers": 11271,
   "source": 4
  },
  {
   "ts": "2026-08-20T14:15:48.547Z",
   "subscribers": 11270,
   "source": 4
  },
  {
   "ts": "2026-08-21T19:34:03.826Z",
   "subscribers": 11267,
   "source": 4
  },
  {
   "ts": "2026-08-23T08:25:27.119Z",
   "subscribers": 11264,
   "source": 4
  },
  {
   "ts": "2026-08-24T23:39:11.474Z",
   "subscribers": 11266,
   "source": 4
  },
  {
   "ts": "2026-08-26T03:07:30.766Z",
   "subscribers": 11259,
   "source": 4
  },
  {
   "ts": "2026-08-27T00:37:06.655Z",
   "subscribers": 11258,
   "source": 4
  },
  {
   "ts": "2026-08-27T23:28:29.316Z",
   "subscribers": 11255,
   "source": 4
  },
  {
   "ts": "2026-08-28T20:07:59.040Z",
   "subscribers": 11253,
   "source": 4
  },
  {
   "ts": "2026-08-30T22:35:05.578Z",
   "subscribers": 11251,
   "source": 4
  },
  {
   "ts": "2026-08-31T19:35:32.679Z",
   "subscribers": 11249,
   "source": 4
  },
  {
   "ts": "2026-09-01T20:35:17.486Z",
   "subscribers": 11247,
   "source": 4
  },
  {
   "ts": "2026-09-02T18:19:30.795Z",
   "subscribers": 11246,
   "source": 4
  },
  {
   "ts": "2026-09-04T01:20:06.845Z",
   "subscribers": 11239,
   "source": 4
  },
  {
   "ts": "2026-09-06T07:41:23.667Z",
   "subscribers": 11235,
   "source": 4
  }
 ]
}