{
 "meta": {
  "dataset": "Subscriber history — @MatlabChat",
  "channel": "https://tgregister.com/channel/MatlabChat",
  "retrieved_at": "2026-09-08T20:23:00.972Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 11,
  "window": {
   "from": "2026-08-06T23:40:15.238Z",
   "to": "2026-09-05T00:38:11.382Z"
  },
  "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": "2026-08-06T23:40:15.238Z",
   "subscribers": 4506,
   "source": 0
  },
  {
   "ts": "2026-08-07T06:12:01.300Z",
   "subscribers": 4507,
   "source": 4
  },
  {
   "ts": "2026-08-10T02:41:41.600Z",
   "subscribers": 4501,
   "source": 4
  },
  {
   "ts": "2026-08-13T11:15:24.488Z",
   "subscribers": 4498,
   "source": 4
  },
  {
   "ts": "2026-08-16T19:08:28.446Z",
   "subscribers": 4491,
   "source": 4
  },
  {
   "ts": "2026-08-19T22:16:36.839Z",
   "subscribers": 4486,
   "source": 4
  },
  {
   "ts": "2026-08-23T03:37:58.431Z",
   "subscribers": 4489,
   "source": 4
  },
  {
   "ts": "2026-08-25T18:53:11.357Z",
   "subscribers": 4485,
   "source": 4
  },
  {
   "ts": "2026-08-29T05:28:03.329Z",
   "subscribers": 4481,
   "source": 4
  },
  {
   "ts": "2026-09-03T13:14:33.402Z",
   "subscribers": 4481,
   "source": 1
  },
  {
   "ts": "2026-09-05T00:38:11.382Z",
   "subscribers": 4479,
   "source": 4
  }
 ]
}