{
 "meta": {
  "dataset": "Subscriber history — @childedu",
  "channel": "https://tgregister.com/channel/childedu",
  "retrieved_at": "2026-08-20T22:08:51.971Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 13,
  "window": {
   "from": "2026-08-06T01:52:11.508Z",
   "to": "2026-08-20T14:46:33.857Z"
  },
  "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": "2026-08-06T01:52:11.508Z",
   "subscribers": 12988,
   "source": 0
  },
  {
   "ts": "2026-08-06T02:32:31.817Z",
   "subscribers": 12988,
   "source": 3
  },
  {
   "ts": "2026-08-06T09:11:21.827Z",
   "subscribers": 12987,
   "source": 4
  },
  {
   "ts": "2026-08-07T11:47:59.995Z",
   "subscribers": 12985,
   "source": 4
  },
  {
   "ts": "2026-08-08T08:22:19.732Z",
   "subscribers": 12986,
   "source": 4
  },
  {
   "ts": "2026-08-09T06:11:18.629Z",
   "subscribers": 12977,
   "source": 4
  },
  {
   "ts": "2026-08-11T04:27:30.568Z",
   "subscribers": 12971,
   "source": 4
  },
  {
   "ts": "2026-08-12T07:22:46.796Z",
   "subscribers": 12974,
   "source": 4
  },
  {
   "ts": "2026-08-13T05:56:04.561Z",
   "subscribers": 12972,
   "source": 4
  },
  {
   "ts": "2026-08-14T11:29:08.655Z",
   "subscribers": 12965,
   "source": 4
  },
  {
   "ts": "2026-08-18T17:12:44.238Z",
   "subscribers": 12962,
   "source": 4
  },
  {
   "ts": "2026-08-19T14:45:59.902Z",
   "subscribers": 12957,
   "source": 4
  },
  {
   "ts": "2026-08-20T14:46:33.857Z",
   "subscribers": 12956,
   "source": 4
  }
 ]
}