{
 "meta": {
  "dataset": "Subscriber history — @pgschat",
  "channel": "https://tgregister.com/channel/pgschat",
  "retrieved_at": "2026-09-09T07:15:43.634Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 27,
  "window": {
   "from": "2026-08-07T05:24:04.026Z",
   "to": "2026-09-07T16:40:57.490Z"
  },
  "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": "2026-08-07T05:24:04.026Z",
   "subscribers": 28851,
   "source": 0
  },
  {
   "ts": "2026-08-08T05:11:35.174Z",
   "subscribers": 28874,
   "source": 4
  },
  {
   "ts": "2026-08-09T08:01:47.617Z",
   "subscribers": 28891,
   "source": 4
  },
  {
   "ts": "2026-08-10T08:33:32.664Z",
   "subscribers": 28903,
   "source": 4
  },
  {
   "ts": "2026-08-11T08:13:38.690Z",
   "subscribers": 28897,
   "source": 4
  },
  {
   "ts": "2026-08-12T05:02:28.625Z",
   "subscribers": 28892,
   "source": 4
  },
  {
   "ts": "2026-08-14T07:48:02.921Z",
   "subscribers": 28891,
   "source": 4
  },
  {
   "ts": "2026-08-14T17:08:43.580Z",
   "subscribers": 28891,
   "source": 1
  },
  {
   "ts": "2026-08-15T19:27:50.236Z",
   "subscribers": 28973,
   "source": 4
  },
  {
   "ts": "2026-08-17T09:36:24.827Z",
   "subscribers": 28989,
   "source": 4
  },
  {
   "ts": "2026-08-18T12:03:24.537Z",
   "subscribers": 28984,
   "source": 4
  },
  {
   "ts": "2026-08-19T11:27:38.358Z",
   "subscribers": 28999,
   "source": 4
  },
  {
   "ts": "2026-08-20T14:12:42.136Z",
   "subscribers": 29003,
   "source": 4
  },
  {
   "ts": "2026-08-21T19:38:51.350Z",
   "subscribers": 29009,
   "source": 4
  },
  {
   "ts": "2026-08-23T11:45:52.557Z",
   "subscribers": 29005,
   "source": 4
  },
  {
   "ts": "2026-08-24T22:45:16.748Z",
   "subscribers": 29012,
   "source": 4
  },
  {
   "ts": "2026-08-25T21:43:26.063Z",
   "subscribers": 29035,
   "source": 4
  },
  {
   "ts": "2026-08-27T00:04:55.927Z",
   "subscribers": 29051,
   "source": 4
  },
  {
   "ts": "2026-08-28T01:54:37.983Z",
   "subscribers": 29061,
   "source": 4
  },
  {
   "ts": "2026-08-29T01:54:30.087Z",
   "subscribers": 29070,
   "source": 4
  },
  {
   "ts": "2026-08-30T02:24:01.677Z",
   "subscribers": 29061,
   "source": 4
  },
  {
   "ts": "2026-08-31T04:14:16.901Z",
   "subscribers": 29066,
   "source": 4
  },
  {
   "ts": "2026-09-01T03:03:55.409Z",
   "subscribers": 29070,
   "source": 4
  },
  {
   "ts": "2026-09-02T03:22:46.233Z",
   "subscribers": 29072,
   "source": 4
  },
  {
   "ts": "2026-09-03T02:39:59.043Z",
   "subscribers": 29096,
   "source": 4
  },
  {
   "ts": "2026-09-04T19:17:10.444Z",
   "subscribers": 29105,
   "source": 4
  },
  {
   "ts": "2026-09-07T16:40:57.490Z",
   "subscribers": 29144,
   "source": 4
  }
 ]
}