{
 "meta": {
  "dataset": "Subscriber history — @PDFAddaChannel",
  "channel": "https://tgregister.com/channel/PDFAddaChannel",
  "retrieved_at": "2026-09-05T22:46:12.238Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 27,
  "window": {
   "from": "2026-08-06T02:52:28.159Z",
   "to": "2026-09-05T06:01:30.845Z"
  },
  "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": "2026-08-06T02:52:28.159Z",
   "subscribers": 16850,
   "source": 3
  },
  {
   "ts": "2026-08-06T23:28:35.996Z",
   "subscribers": 16844,
   "source": 4
  },
  {
   "ts": "2026-08-07T21:11:14.714Z",
   "subscribers": 16840,
   "source": 4
  },
  {
   "ts": "2026-08-09T00:52:14.981Z",
   "subscribers": 16838,
   "source": 4
  },
  {
   "ts": "2026-08-10T03:42:39.916Z",
   "subscribers": 16837,
   "source": 4
  },
  {
   "ts": "2026-08-11T01:23:34.383Z",
   "subscribers": 16825,
   "source": 4
  },
  {
   "ts": "2026-08-12T04:35:20.761Z",
   "subscribers": 16824,
   "source": 4
  },
  {
   "ts": "2026-08-13T05:24:15.112Z",
   "subscribers": 16831,
   "source": 4
  },
  {
   "ts": "2026-08-14T15:26:42.620Z",
   "subscribers": 16822,
   "source": 4
  },
  {
   "ts": "2026-08-17T13:26:51.846Z",
   "subscribers": 16814,
   "source": 4
  },
  {
   "ts": "2026-08-18T11:03:44.654Z",
   "subscribers": 16807,
   "source": 4
  },
  {
   "ts": "2026-08-19T09:03:49.883Z",
   "subscribers": 16798,
   "source": 4
  },
  {
   "ts": "2026-08-20T11:13:59.241Z",
   "subscribers": 16802,
   "source": 4
  },
  {
   "ts": "2026-08-21T10:46:10.635Z",
   "subscribers": 16799,
   "source": 4
  },
  {
   "ts": "2026-08-22T17:47:12.093Z",
   "subscribers": 16788,
   "source": 4
  },
  {
   "ts": "2026-08-24T07:08:36.699Z",
   "subscribers": 16782,
   "source": 4
  },
  {
   "ts": "2026-08-25T05:27:30.665Z",
   "subscribers": 16779,
   "source": 4
  },
  {
   "ts": "2026-08-26T03:34:51.632Z",
   "subscribers": 16772,
   "source": 4
  },
  {
   "ts": "2026-08-27T05:04:14.070Z",
   "subscribers": 16770,
   "source": 4
  },
  {
   "ts": "2026-08-28T02:14:01.060Z",
   "subscribers": 16764,
   "source": 4
  },
  {
   "ts": "2026-08-29T01:44:28.209Z",
   "subscribers": 16753,
   "source": 4
  },
  {
   "ts": "2026-08-30T03:13:44.861Z",
   "subscribers": 16751,
   "source": 4
  },
  {
   "ts": "2026-08-31T01:57:36.478Z",
   "subscribers": 16744,
   "source": 4
  },
  {
   "ts": "2026-09-01T00:34:54.991Z",
   "subscribers": 16745,
   "source": 4
  },
  {
   "ts": "2026-09-02T02:44:48.718Z",
   "subscribers": 16738,
   "source": 4
  },
  {
   "ts": "2026-09-03T09:48:46.783Z",
   "subscribers": 16734,
   "source": 4
  },
  {
   "ts": "2026-09-05T06:01:30.845Z",
   "subscribers": 16721,
   "source": 4
  }
 ]
}