{
 "meta": {
  "dataset": "Subscriber history — @catism",
  "channel": "https://tgregister.com/channel/catism",
  "retrieved_at": "2026-08-18T01:56:36.804Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 22,
  "window": {
   "from": "2026-08-06T10:50:44.135Z",
   "to": "2026-08-17T10:05:12.761Z"
  },
  "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": "2026-08-06T10:50:44.135Z",
   "subscribers": 33613,
   "source": 3
  },
  {
   "ts": "2026-08-06T16:11:50.712Z",
   "subscribers": 33612,
   "source": 3
  },
  {
   "ts": "2026-08-06T23:13:37.385Z",
   "subscribers": 33613,
   "source": 4
  },
  {
   "ts": "2026-08-07T08:45:33.898Z",
   "subscribers": 33612,
   "source": 4
  },
  {
   "ts": "2026-08-07T20:27:21.790Z",
   "subscribers": 33608,
   "source": 4
  },
  {
   "ts": "2026-08-08T07:21:24.478Z",
   "subscribers": 33606,
   "source": 4
  },
  {
   "ts": "2026-08-08T23:06:37.130Z",
   "subscribers": 33602,
   "source": 4
  },
  {
   "ts": "2026-08-09T05:02:21.396Z",
   "subscribers": 33601,
   "source": 4
  },
  {
   "ts": "2026-08-09T20:52:03.530Z",
   "subscribers": 33596,
   "source": 4
  },
  {
   "ts": "2026-08-10T06:31:41.010Z",
   "subscribers": 33596,
   "source": 4
  },
  {
   "ts": "2026-08-10T23:21:29.502Z",
   "subscribers": 33597,
   "source": 4
  },
  {
   "ts": "2026-08-11T07:21:30.539Z",
   "subscribers": 33598,
   "source": 4
  },
  {
   "ts": "2026-08-11T21:03:13.967Z",
   "subscribers": 33598,
   "source": 4
  },
  {
   "ts": "2026-08-12T04:43:58.618Z",
   "subscribers": 33597,
   "source": 4
  },
  {
   "ts": "2026-08-12T23:13:45.444Z",
   "subscribers": 33592,
   "source": 4
  },
  {
   "ts": "2026-08-13T05:38:55.604Z",
   "subscribers": 33592,
   "source": 4
  },
  {
   "ts": "2026-08-14T02:39:23.922Z",
   "subscribers": 33590,
   "source": 4
  },
  {
   "ts": "2026-08-14T11:36:18.594Z",
   "subscribers": 33590,
   "source": 4
  },
  {
   "ts": "2026-08-15T16:07:27.127Z",
   "subscribers": 33588,
   "source": 4
  },
  {
   "ts": "2026-08-15T20:38:02.463Z",
   "subscribers": 33585,
   "source": 4
  },
  {
   "ts": "2026-08-17T09:28:40.930Z",
   "subscribers": 33571,
   "source": 4
  },
  {
   "ts": "2026-08-17T10:05:12.761Z",
   "subscribers": 33571,
   "source": 4
  }
 ]
}