{
 "meta": {
  "dataset": "Subscriber history — @calendarsa",
  "channel": "https://tgregister.com/channel/calendarsa",
  "retrieved_at": "2026-09-10T03:45:32.061Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 23,
  "window": {
   "from": "2026-08-07T20:32:45.305Z",
   "to": "2026-09-06T17:42:16.917Z"
  },
  "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": "2026-08-07T20:32:45.305Z",
   "subscribers": 10196,
   "source": 3
  },
  {
   "ts": "2026-08-07T22:56:41.988Z",
   "subscribers": 10196,
   "source": 4
  },
  {
   "ts": "2026-08-08T23:00:55.060Z",
   "subscribers": 10188,
   "source": 4
  },
  {
   "ts": "2026-08-09T23:33:36.584Z",
   "subscribers": 10182,
   "source": 4
  },
  {
   "ts": "2026-08-11T01:26:05.379Z",
   "subscribers": 10177,
   "source": 4
  },
  {
   "ts": "2026-08-11T21:56:18.824Z",
   "subscribers": 10172,
   "source": 4
  },
  {
   "ts": "2026-08-12T23:05:21.483Z",
   "subscribers": 10164,
   "source": 4
  },
  {
   "ts": "2026-08-14T04:59:02.869Z",
   "subscribers": 10155,
   "source": 4
  },
  {
   "ts": "2026-08-15T17:18:07.868Z",
   "subscribers": 10141,
   "source": 4
  },
  {
   "ts": "2026-08-16T22:13:33.877Z",
   "subscribers": 10125,
   "source": 4
  },
  {
   "ts": "2026-08-17T20:57:46.217Z",
   "subscribers": 10109,
   "source": 4
  },
  {
   "ts": "2026-08-18T21:03:21.767Z",
   "subscribers": 10101,
   "source": 4
  },
  {
   "ts": "2026-08-19T17:47:14.618Z",
   "subscribers": 10094,
   "source": 4
  },
  {
   "ts": "2026-08-20T19:45:31.248Z",
   "subscribers": 10084,
   "source": 4
  },
  {
   "ts": "2026-08-21T19:57:52.986Z",
   "subscribers": 10074,
   "source": 4
  },
  {
   "ts": "2026-08-23T07:16:20.629Z",
   "subscribers": 10063,
   "source": 4
  },
  {
   "ts": "2026-08-24T23:25:42.895Z",
   "subscribers": 10035,
   "source": 4
  },
  {
   "ts": "2026-08-25T21:13:04.628Z",
   "subscribers": 10021,
   "source": 4
  },
  {
   "ts": "2026-08-26T18:04:16.477Z",
   "subscribers": 10007,
   "source": 4
  },
  {
   "ts": "2026-08-27T19:06:06.488Z",
   "subscribers": 9994,
   "source": 4
  },
  {
   "ts": "2026-08-30T19:13:34.575Z",
   "subscribers": 9949,
   "source": 4
  },
  {
   "ts": "2026-09-02T11:53:59.969Z",
   "subscribers": 9899,
   "source": 4
  },
  {
   "ts": "2026-09-06T17:42:16.917Z",
   "subscribers": 9846,
   "source": 4
  }
 ]
}