{
 "meta": {
  "dataset": "Subscriber history — @studymatesy",
  "channel": "https://tgregister.com/channel/studymatesy",
  "retrieved_at": "2026-09-02T19:14:09.102Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 24,
  "window": {
   "from": "2026-08-07T19:16:08.385Z",
   "to": "2026-09-01T20:07:33.771Z"
  },
  "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": "2026-08-07T19:16:08.385Z",
   "subscribers": 19816,
   "source": 3
  },
  {
   "ts": "2026-08-07T22:52:51.895Z",
   "subscribers": 19812,
   "source": 4
  },
  {
   "ts": "2026-08-08T21:18:32.614Z",
   "subscribers": 19788,
   "source": 4
  },
  {
   "ts": "2026-08-09T18:22:30.430Z",
   "subscribers": 19761,
   "source": 4
  },
  {
   "ts": "2026-08-10T21:05:29.889Z",
   "subscribers": 19744,
   "source": 4
  },
  {
   "ts": "2026-08-11T22:22:52.388Z",
   "subscribers": 19719,
   "source": 4
  },
  {
   "ts": "2026-08-12T20:13:53.844Z",
   "subscribers": 19693,
   "source": 4
  },
  {
   "ts": "2026-08-13T23:36:59.193Z",
   "subscribers": 19658,
   "source": 4
  },
  {
   "ts": "2026-08-15T06:08:37.197Z",
   "subscribers": 19603,
   "source": 4
  },
  {
   "ts": "2026-08-16T17:47:03.072Z",
   "subscribers": 19560,
   "source": 4
  },
  {
   "ts": "2026-08-17T20:07:41.841Z",
   "subscribers": 19544,
   "source": 4
  },
  {
   "ts": "2026-08-18T17:42:43.410Z",
   "subscribers": 19503,
   "source": 4
  },
  {
   "ts": "2026-08-19T17:04:50.863Z",
   "subscribers": 19488,
   "source": 4
  },
  {
   "ts": "2026-08-20T16:37:35.256Z",
   "subscribers": 19443,
   "source": 4
  },
  {
   "ts": "2026-08-22T02:25:42.221Z",
   "subscribers": 19435,
   "source": 4
  },
  {
   "ts": "2026-08-23T12:25:05.771Z",
   "subscribers": 19467,
   "source": 4
  },
  {
   "ts": "2026-08-25T01:04:56.212Z",
   "subscribers": 19477,
   "source": 4
  },
  {
   "ts": "2026-08-25T23:17:51.834Z",
   "subscribers": 19474,
   "source": 4
  },
  {
   "ts": "2026-08-26T23:27:38.415Z",
   "subscribers": 19467,
   "source": 4
  },
  {
   "ts": "2026-08-28T22:46:08.155Z",
   "subscribers": 19455,
   "source": 4
  },
  {
   "ts": "2026-08-29T21:17:38.663Z",
   "subscribers": 19435,
   "source": 4
  },
  {
   "ts": "2026-08-31T00:54:34.122Z",
   "subscribers": 19424,
   "source": 4
  },
  {
   "ts": "2026-08-31T21:35:07.283Z",
   "subscribers": 19409,
   "source": 4
  },
  {
   "ts": "2026-09-01T20:07:33.771Z",
   "subscribers": 19408,
   "source": 4
  }
 ]
}