{
 "meta": {
  "dataset": "Subscriber history — @academicpub",
  "channel": "https://tgregister.com/channel/academicpub",
  "retrieved_at": "2026-09-05T01:21:56.514Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 11,
  "window": {
   "from": "2026-08-07T19:31:08.983Z",
   "to": "2026-09-01T13:46:56.529Z"
  },
  "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": "2026-08-07T19:31:08.983Z",
   "subscribers": 3618,
   "source": 0
  },
  {
   "ts": "2026-08-07T20:01:35.131Z",
   "subscribers": 3618,
   "source": 3
  },
  {
   "ts": "2026-08-08T11:12:04.038Z",
   "subscribers": 3617,
   "source": 4
  },
  {
   "ts": "2026-08-11T18:52:28.272Z",
   "subscribers": 3610,
   "source": 4
  },
  {
   "ts": "2026-08-14T21:05:27.413Z",
   "subscribers": 3602,
   "source": 4
  },
  {
   "ts": "2026-08-17T16:27:34.878Z",
   "subscribers": 3600,
   "source": 4
  },
  {
   "ts": "2026-08-20T11:07:01.792Z",
   "subscribers": 3595,
   "source": 4
  },
  {
   "ts": "2026-08-24T02:26:30.701Z",
   "subscribers": 3586,
   "source": 4
  },
  {
   "ts": "2026-08-27T04:15:12.725Z",
   "subscribers": 3582,
   "source": 4
  },
  {
   "ts": "2026-08-30T00:07:00.431Z",
   "subscribers": 3579,
   "source": 4
  },
  {
   "ts": "2026-09-01T13:46:56.529Z",
   "subscribers": 3574,
   "source": 4
  }
 ]
}