{
 "meta": {
  "dataset": "Subscriber history — @pythonlbooks",
  "channel": "https://tgregister.com/channel/pythonlbooks",
  "retrieved_at": "2026-08-30T01:23:02.769Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 23,
  "window": {
   "from": "2026-08-06T06:37:36.672Z",
   "to": "2026-08-29T00:23:50.962Z"
  },
  "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": "2026-08-06T06:37:36.672Z",
   "subscribers": 33677,
   "source": 0
  },
  {
   "ts": "2026-08-06T06:45:17.985Z",
   "subscribers": 33677,
   "source": 3
  },
  {
   "ts": "2026-08-06T11:10:49.135Z",
   "subscribers": 33675,
   "source": 4
  },
  {
   "ts": "2026-08-07T11:02:00.356Z",
   "subscribers": 33661,
   "source": 4
  },
  {
   "ts": "2026-08-08T07:47:46.306Z",
   "subscribers": 33657,
   "source": 4
  },
  {
   "ts": "2026-08-09T08:51:06.116Z",
   "subscribers": 33658,
   "source": 4
  },
  {
   "ts": "2026-08-10T07:52:02.912Z",
   "subscribers": 33653,
   "source": 4
  },
  {
   "ts": "2026-08-11T11:08:27.070Z",
   "subscribers": 33640,
   "source": 4
  },
  {
   "ts": "2026-08-12T09:17:23.347Z",
   "subscribers": 33644,
   "source": 4
  },
  {
   "ts": "2026-08-13T10:26:33.526Z",
   "subscribers": 33625,
   "source": 4
  },
  {
   "ts": "2026-08-14T18:17:03.263Z",
   "subscribers": 33627,
   "source": 4
  },
  {
   "ts": "2026-08-16T07:39:00.124Z",
   "subscribers": 33618,
   "source": 4
  },
  {
   "ts": "2026-08-17T14:54:17.166Z",
   "subscribers": 33604,
   "source": 4
  },
  {
   "ts": "2026-08-18T14:56:41.313Z",
   "subscribers": 33594,
   "source": 4
  },
  {
   "ts": "2026-08-19T16:53:49.745Z",
   "subscribers": 33580,
   "source": 4
  },
  {
   "ts": "2026-08-20T18:08:51.083Z",
   "subscribers": 33590,
   "source": 4
  },
  {
   "ts": "2026-08-22T00:24:12.564Z",
   "subscribers": 33588,
   "source": 4
  },
  {
   "ts": "2026-08-23T12:04:55.243Z",
   "subscribers": 33597,
   "source": 4
  },
  {
   "ts": "2026-08-24T23:08:21.182Z",
   "subscribers": 33583,
   "source": 4
  },
  {
   "ts": "2026-08-26T02:44:37.243Z",
   "subscribers": 33567,
   "source": 4
  },
  {
   "ts": "2026-08-27T06:06:40.744Z",
   "subscribers": 33564,
   "source": 4
  },
  {
   "ts": "2026-08-28T03:12:59.824Z",
   "subscribers": 33550,
   "source": 4
  },
  {
   "ts": "2026-08-29T00:23:50.962Z",
   "subscribers": 33545,
   "source": 4
  }
 ]
}