{
 "meta": {
  "dataset": "Subscriber history — @HeketChat",
  "channel": "https://tgregister.com/channel/HeketChat",
  "retrieved_at": "2026-09-18T09:54:42.800Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 33,
  "window": {
   "from": "2026-08-07T14:39:26.213Z",
   "to": "2026-09-17T19:00:40.311Z"
  },
  "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": "2026-08-07T14:39:26.213Z",
   "subscribers": 17450,
   "source": 0
  },
  {
   "ts": "2026-08-08T13:32:32.352Z",
   "subscribers": 17427,
   "source": 4
  },
  {
   "ts": "2026-08-09T15:13:38.128Z",
   "subscribers": 17401,
   "source": 4
  },
  {
   "ts": "2026-08-10T15:44:24.482Z",
   "subscribers": 17388,
   "source": 4
  },
  {
   "ts": "2026-08-11T17:02:15.099Z",
   "subscribers": 17364,
   "source": 4
  },
  {
   "ts": "2026-08-12T15:04:39.122Z",
   "subscribers": 17289,
   "source": 4
  },
  {
   "ts": "2026-08-13T13:58:28.864Z",
   "subscribers": 17287,
   "source": 4
  },
  {
   "ts": "2026-08-14T19:57:26.973Z",
   "subscribers": 17196,
   "source": 4
  },
  {
   "ts": "2026-08-16T07:55:22.015Z",
   "subscribers": 17158,
   "source": 4
  },
  {
   "ts": "2026-08-17T16:36:07.346Z",
   "subscribers": 17037,
   "source": 4
  },
  {
   "ts": "2026-08-17T19:58:03.156Z",
   "subscribers": 17037,
   "source": 1
  },
  {
   "ts": "2026-08-18T18:12:59.306Z",
   "subscribers": 17020,
   "source": 4
  },
  {
   "ts": "2026-08-19T17:34:57.639Z",
   "subscribers": 16968,
   "source": 4
  },
  {
   "ts": "2026-08-20T18:57:54.978Z",
   "subscribers": 16929,
   "source": 4
  },
  {
   "ts": "2026-08-21T23:26:41.831Z",
   "subscribers": 16908,
   "source": 4
  },
  {
   "ts": "2026-08-23T15:23:33.889Z",
   "subscribers": 16880,
   "source": 4
  },
  {
   "ts": "2026-08-25T02:14:16.545Z",
   "subscribers": 16850,
   "source": 4
  },
  {
   "ts": "2026-08-25T23:01:49.301Z",
   "subscribers": 16825,
   "source": 4
  },
  {
   "ts": "2026-08-26T22:07:19.940Z",
   "subscribers": 16812,
   "source": 4
  },
  {
   "ts": "2026-08-27T21:44:44.117Z",
   "subscribers": 16800,
   "source": 4
  },
  {
   "ts": "2026-08-28T19:36:39.666Z",
   "subscribers": 16784,
   "source": 4
  },
  {
   "ts": "2026-08-29T16:38:06.669Z",
   "subscribers": 16782,
   "source": 4
  },
  {
   "ts": "2026-08-30T13:09:27.871Z",
   "subscribers": 16770,
   "source": 4
  },
  {
   "ts": "2026-08-31T15:08:55.886Z",
   "subscribers": 16748,
   "source": 4
  },
  {
   "ts": "2026-09-01T17:53:25.596Z",
   "subscribers": 16721,
   "source": 4
  },
  {
   "ts": "2026-09-02T20:48:57.371Z",
   "subscribers": 16602,
   "source": 4
  },
  {
   "ts": "2026-09-04T07:01:45.683Z",
   "subscribers": 16579,
   "source": 4
  },
  {
   "ts": "2026-09-06T22:57:53.199Z",
   "subscribers": 16533,
   "source": 4
  },
  {
   "ts": "2026-09-10T07:37:28.016Z",
   "subscribers": 16354,
   "source": 4
  },
  {
   "ts": "2026-09-12T08:38:47.839Z",
   "subscribers": 16324,
   "source": 4
  },
  {
   "ts": "2026-09-14T01:22:10.797Z",
   "subscribers": 16302,
   "source": 4
  },
  {
   "ts": "2026-09-15T16:58:09.379Z",
   "subscribers": 16238,
   "source": 4
  },
  {
   "ts": "2026-09-17T19:00:40.311Z",
   "subscribers": 16176,
   "source": 4
  }
 ]
}
