{
 "meta": {
  "dataset": "Subscriber history — @Islamic_Library",
  "channel": "https://tgregister.com/channel/Islamic_Library",
  "retrieved_at": "2026-08-26T21:21:22.232Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 16,
  "window": {
   "from": "2026-08-07T19:52:29.224Z",
   "to": "2026-08-26T17:36:15.702Z"
  },
  "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": "2026-08-07T19:52:29.224Z",
   "subscribers": 13590,
   "source": 0
  },
  {
   "ts": "2026-08-09T00:51:43.786Z",
   "subscribers": 13594,
   "source": 4
  },
  {
   "ts": "2026-08-11T03:01:45.705Z",
   "subscribers": 13601,
   "source": 4
  },
  {
   "ts": "2026-08-12T02:56:10.696Z",
   "subscribers": 13600,
   "source": 4
  },
  {
   "ts": "2026-08-13T03:19:04.914Z",
   "subscribers": 13601,
   "source": 4
  },
  {
   "ts": "2026-08-14T15:08:54.365Z",
   "subscribers": 13600,
   "source": 4
  },
  {
   "ts": "2026-08-16T04:57:19.672Z",
   "subscribers": 13597,
   "source": 4
  },
  {
   "ts": "2026-08-17T12:53:31.708Z",
   "subscribers": 13594,
   "source": 4
  },
  {
   "ts": "2026-08-18T12:05:05.377Z",
   "subscribers": 13592,
   "source": 4
  },
  {
   "ts": "2026-08-19T13:12:13.639Z",
   "subscribers": 13593,
   "source": 4
  },
  {
   "ts": "2026-08-19T19:57:32.938Z",
   "subscribers": 13593,
   "source": 1
  },
  {
   "ts": "2026-08-20T10:15:04.979Z",
   "subscribers": 13597,
   "source": 4
  },
  {
   "ts": "2026-08-21T13:03:53.732Z",
   "subscribers": 13600,
   "source": 4
  },
  {
   "ts": "2026-08-24T19:34:36.920Z",
   "subscribers": 13594,
   "source": 4
  },
  {
   "ts": "2026-08-25T18:03:51.227Z",
   "subscribers": 13590,
   "source": 4
  },
  {
   "ts": "2026-08-26T17:36:15.702Z",
   "subscribers": 13585,
   "source": 4
  }
 ]
}