{
 "meta": {
  "dataset": "Subscriber history — @pdfhub_India",
  "channel": "https://tgregister.com/channel/pdfhub_India",
  "retrieved_at": "2026-09-16T16:45:55.218Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 30,
  "window": {
   "from": "2026-08-07T19:41:38.882Z",
   "to": "2026-09-16T12:41:04.408Z"
  },
  "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": "2026-08-07T19:41:38.882Z",
   "subscribers": 10821,
   "source": 0
  },
  {
   "ts": "2026-08-08T16:54:16.451Z",
   "subscribers": 10811,
   "source": 4
  },
  {
   "ts": "2026-08-09T13:24:05.288Z",
   "subscribers": 10805,
   "source": 4
  },
  {
   "ts": "2026-08-10T16:34:54.594Z",
   "subscribers": 10811,
   "source": 4
  },
  {
   "ts": "2026-08-11T16:02:29.379Z",
   "subscribers": 10813,
   "source": 4
  },
  {
   "ts": "2026-08-12T18:43:47.576Z",
   "subscribers": 10808,
   "source": 4
  },
  {
   "ts": "2026-08-14T00:47:11.274Z",
   "subscribers": 10805,
   "source": 4
  },
  {
   "ts": "2026-08-16T19:19:10.270Z",
   "subscribers": 10809,
   "source": 4
  },
  {
   "ts": "2026-08-17T22:13:05.620Z",
   "subscribers": 10808,
   "source": 4
  },
  {
   "ts": "2026-08-18T22:35:33.998Z",
   "subscribers": 10805,
   "source": 4
  },
  {
   "ts": "2026-08-19T22:22:17.242Z",
   "subscribers": 10806,
   "source": 4
  },
  {
   "ts": "2026-08-20T22:12:29.075Z",
   "subscribers": 10817,
   "source": 4
  },
  {
   "ts": "2026-08-21T21:42:40.626Z",
   "subscribers": 10817,
   "source": 1
  },
  {
   "ts": "2026-08-22T09:13:55.921Z",
   "subscribers": 10822,
   "source": 4
  },
  {
   "ts": "2026-08-23T23:27:33.012Z",
   "subscribers": 10826,
   "source": 4
  },
  {
   "ts": "2026-08-25T03:53:15.112Z",
   "subscribers": 10833,
   "source": 4
  },
  {
   "ts": "2026-08-26T07:25:37.422Z",
   "subscribers": 10839,
   "source": 4
  },
  {
   "ts": "2026-08-27T10:12:51.801Z",
   "subscribers": 10836,
   "source": 4
  },
  {
   "ts": "2026-08-28T13:03:20.553Z",
   "subscribers": 10839,
   "source": 4
  },
  {
   "ts": "2026-08-29T10:34:23.770Z",
   "subscribers": 10842,
   "source": 4
  },
  {
   "ts": "2026-08-31T08:54:30.238Z",
   "subscribers": 10843,
   "source": 4
  },
  {
   "ts": "2026-09-01T08:56:18.169Z",
   "subscribers": 10841,
   "source": 4
  },
  {
   "ts": "2026-09-02T06:36:41.719Z",
   "subscribers": 10843,
   "source": 4
  },
  {
   "ts": "2026-09-03T10:19:02.508Z",
   "subscribers": 10849,
   "source": 4
  },
  {
   "ts": "2026-09-05T06:01:30.845Z",
   "subscribers": 10859,
   "source": 4
  },
  {
   "ts": "2026-09-08T11:01:23.429Z",
   "subscribers": 10869,
   "source": 4
  },
  {
   "ts": "2026-09-11T06:59:27.510Z",
   "subscribers": 10885,
   "source": 4
  },
  {
   "ts": "2026-09-13T06:01:33.818Z",
   "subscribers": 10892,
   "source": 4
  },
  {
   "ts": "2026-09-14T17:37:36.600Z",
   "subscribers": 10896,
   "source": 4
  },
  {
   "ts": "2026-09-16T12:41:04.408Z",
   "subscribers": 10917,
   "source": 4
  }
 ]
}