{
 "meta": {
  "dataset": "Subscriber history — @ptepodcastselfstudy",
  "channel": "https://tgregister.com/channel/ptepodcastselfstudy",
  "retrieved_at": "2026-08-30T13:37:37.514Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 20,
  "window": {
   "from": "2026-08-06T08:28:43.397Z",
   "to": "2026-08-30T08:36:24.484Z"
  },
  "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": "2026-08-06T08:28:43.397Z",
   "subscribers": 10188,
   "source": 0
  },
  {
   "ts": "2026-08-07T02:01:04.619Z",
   "subscribers": 10186,
   "source": 4
  },
  {
   "ts": "2026-08-08T04:06:12.855Z",
   "subscribers": 10198,
   "source": 4
  },
  {
   "ts": "2026-08-10T03:51:37.590Z",
   "subscribers": 10199,
   "source": 4
  },
  {
   "ts": "2026-08-11T03:52:00.380Z",
   "subscribers": 10196,
   "source": 4
  },
  {
   "ts": "2026-08-12T07:23:16.891Z",
   "subscribers": 10193,
   "source": 4
  },
  {
   "ts": "2026-08-13T05:15:37.047Z",
   "subscribers": 10191,
   "source": 4
  },
  {
   "ts": "2026-08-14T13:34:29.742Z",
   "subscribers": 10187,
   "source": 4
  },
  {
   "ts": "2026-08-16T01:46:32.813Z",
   "subscribers": 10190,
   "source": 4
  },
  {
   "ts": "2026-08-17T11:15:31.661Z",
   "subscribers": 10191,
   "source": 4
  },
  {
   "ts": "2026-08-18T13:35:05.339Z",
   "subscribers": 10188,
   "source": 4
  },
  {
   "ts": "2026-08-20T18:46:20.504Z",
   "subscribers": 10184,
   "source": 4
  },
  {
   "ts": "2026-08-22T20:43:36.267Z",
   "subscribers": 10184,
   "source": 1
  },
  {
   "ts": "2026-08-23T23:06:50.775Z",
   "subscribers": 10185,
   "source": 4
  },
  {
   "ts": "2026-08-25T04:14:08.283Z",
   "subscribers": 10182,
   "source": 4
  },
  {
   "ts": "2026-08-26T04:14:15.484Z",
   "subscribers": 10180,
   "source": 4
  },
  {
   "ts": "2026-08-27T04:28:13.759Z",
   "subscribers": 10178,
   "source": 4
  },
  {
   "ts": "2026-08-28T06:35:17.138Z",
   "subscribers": 10179,
   "source": 4
  },
  {
   "ts": "2026-08-29T05:28:27.241Z",
   "subscribers": 10178,
   "source": 4
  },
  {
   "ts": "2026-08-30T08:36:24.484Z",
   "subscribers": 10177,
   "source": 4
  }
 ]
}