{
 "meta": {
  "dataset": "Subscriber history — @pdf4yo",
  "channel": "https://tgregister.com/channel/pdf4yo",
  "retrieved_at": "2026-09-10T09:04:43.391Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 30,
  "window": {
   "from": "2026-08-06T12:35:18.453Z",
   "to": "2026-09-09T17:59:32.250Z"
  },
  "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": "2026-08-06T12:35:18.453Z",
   "subscribers": 35184,
   "source": 0
  },
  {
   "ts": "2026-08-07T06:53:40.289Z",
   "subscribers": 35177,
   "source": 4
  },
  {
   "ts": "2026-08-08T07:51:28.527Z",
   "subscribers": 35175,
   "source": 4
  },
  {
   "ts": "2026-08-09T08:50:59.950Z",
   "subscribers": 35186,
   "source": 4
  },
  {
   "ts": "2026-08-10T08:12:01.055Z",
   "subscribers": 35185,
   "source": 4
  },
  {
   "ts": "2026-08-11T07:25:30.534Z",
   "subscribers": 35179,
   "source": 4
  },
  {
   "ts": "2026-08-12T04:36:00.092Z",
   "subscribers": 35174,
   "source": 4
  },
  {
   "ts": "2026-08-13T04:25:45.702Z",
   "subscribers": 35175,
   "source": 4
  },
  {
   "ts": "2026-08-13T18:44:35.330Z",
   "subscribers": 35175,
   "source": 1
  },
  {
   "ts": "2026-08-14T13:09:01.678Z",
   "subscribers": 35172,
   "source": 4
  },
  {
   "ts": "2026-08-16T05:13:43.852Z",
   "subscribers": 35168,
   "source": 4
  },
  {
   "ts": "2026-08-17T13:57:06.410Z",
   "subscribers": 35166,
   "source": 4
  },
  {
   "ts": "2026-08-18T16:33:20.396Z",
   "subscribers": 35176,
   "source": 4
  },
  {
   "ts": "2026-08-19T17:35:57.227Z",
   "subscribers": 35185,
   "source": 4
  },
  {
   "ts": "2026-08-20T18:13:55.317Z",
   "subscribers": 35398,
   "source": 4
  },
  {
   "ts": "2026-08-22T03:49:04.217Z",
   "subscribers": 35687,
   "source": 4
  },
  {
   "ts": "2026-08-23T19:56:50.507Z",
   "subscribers": 35706,
   "source": 4
  },
  {
   "ts": "2026-08-25T03:47:55.605Z",
   "subscribers": 35728,
   "source": 4
  },
  {
   "ts": "2026-08-26T01:23:17.363Z",
   "subscribers": 35737,
   "source": 4
  },
  {
   "ts": "2026-08-27T03:49:11.520Z",
   "subscribers": 35768,
   "source": 4
  },
  {
   "ts": "2026-08-28T01:36:49.839Z",
   "subscribers": 35806,
   "source": 4
  },
  {
   "ts": "2026-08-28T22:35:35.746Z",
   "subscribers": 35814,
   "source": 4
  },
  {
   "ts": "2026-08-29T21:28:38.494Z",
   "subscribers": 35827,
   "source": 4
  },
  {
   "ts": "2026-08-30T22:15:31.090Z",
   "subscribers": 35851,
   "source": 4
  },
  {
   "ts": "2026-08-31T20:48:36.554Z",
   "subscribers": 35872,
   "source": 4
  },
  {
   "ts": "2026-09-01T22:26:33.530Z",
   "subscribers": 35874,
   "source": 4
  },
  {
   "ts": "2026-09-02T21:24:07.685Z",
   "subscribers": 35905,
   "source": 4
  },
  {
   "ts": "2026-09-04T06:19:13.272Z",
   "subscribers": 35923,
   "source": 4
  },
  {
   "ts": "2026-09-06T13:01:56.975Z",
   "subscribers": 35940,
   "source": 4
  },
  {
   "ts": "2026-09-09T17:59:32.250Z",
   "subscribers": 35954,
   "source": 4
  }
 ]
}