{
 "meta": {
  "dataset": "Subscriber history — @countdrbot",
  "channel": "https://tgregister.com/channel/countdrbot",
  "retrieved_at": "2026-08-30T04:01:04.676Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 20,
  "window": {
   "from": "2026-08-07T15:01:25.678Z",
   "to": "2026-08-29T17:03:38.997Z"
  },
  "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": "2026-08-07T15:01:25.678Z",
   "subscribers": 12771,
   "source": 0
  },
  {
   "ts": "2026-08-09T00:55:22.940Z",
   "subscribers": 12764,
   "source": 4
  },
  {
   "ts": "2026-08-09T23:37:40.353Z",
   "subscribers": 12672,
   "source": 4
  },
  {
   "ts": "2026-08-10T20:58:26.324Z",
   "subscribers": 12662,
   "source": 4
  },
  {
   "ts": "2026-08-11T19:15:09.536Z",
   "subscribers": 12521,
   "source": 4
  },
  {
   "ts": "2026-08-12T21:56:00.846Z",
   "subscribers": 12556,
   "source": 4
  },
  {
   "ts": "2026-08-14T02:37:11.849Z",
   "subscribers": 12560,
   "source": 4
  },
  {
   "ts": "2026-08-15T17:08:54.878Z",
   "subscribers": 12616,
   "source": 4
  },
  {
   "ts": "2026-08-16T22:07:37.309Z",
   "subscribers": 12589,
   "source": 4
  },
  {
   "ts": "2026-08-17T21:04:05.599Z",
   "subscribers": 12462,
   "source": 4
  },
  {
   "ts": "2026-08-18T19:05:37.347Z",
   "subscribers": 12437,
   "source": 4
  },
  {
   "ts": "2026-08-20T14:44:03.672Z",
   "subscribers": 12512,
   "source": 4
  },
  {
   "ts": "2026-08-20T18:20:58.665Z",
   "subscribers": 12512,
   "source": 1
  },
  {
   "ts": "2026-08-21T21:56:10.104Z",
   "subscribers": 12513,
   "source": 4
  },
  {
   "ts": "2026-08-23T14:07:43.746Z",
   "subscribers": 12451,
   "source": 4
  },
  {
   "ts": "2026-08-25T01:36:40.534Z",
   "subscribers": 12426,
   "source": 4
  },
  {
   "ts": "2026-08-25T22:53:18.520Z",
   "subscribers": 12461,
   "source": 4
  },
  {
   "ts": "2026-08-27T00:09:18.037Z",
   "subscribers": 12485,
   "source": 4
  },
  {
   "ts": "2026-08-28T19:17:44.512Z",
   "subscribers": 12524,
   "source": 4
  },
  {
   "ts": "2026-08-29T17:03:38.997Z",
   "subscribers": 12518,
   "source": 4
  }
 ]
}