{
 "meta": {
  "dataset": "Subscriber history — @graphdex_chat",
  "channel": "https://tgregister.com/channel/graphdex_chat",
  "retrieved_at": "2026-09-12T01:48:20.548Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 29,
  "window": {
   "from": "2026-08-07T13:54:49.511Z",
   "to": "2026-09-10T03:19:40.223Z"
  },
  "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": "2026-08-07T13:54:49.511Z",
   "subscribers": 63986,
   "source": 0
  },
  {
   "ts": "2026-08-08T04:01:55.345Z",
   "subscribers": 63925,
   "source": 4
  },
  {
   "ts": "2026-08-09T03:54:26.747Z",
   "subscribers": 63838,
   "source": 4
  },
  {
   "ts": "2026-08-10T02:41:26.261Z",
   "subscribers": 63745,
   "source": 4
  },
  {
   "ts": "2026-08-10T23:55:15.217Z",
   "subscribers": 63657,
   "source": 4
  },
  {
   "ts": "2026-08-11T18:34:43.786Z",
   "subscribers": 63657,
   "source": 1
  },
  {
   "ts": "2026-08-12T00:42:10.935Z",
   "subscribers": 63565,
   "source": 4
  },
  {
   "ts": "2026-08-13T03:57:47.350Z",
   "subscribers": 63450,
   "source": 4
  },
  {
   "ts": "2026-08-14T09:46:01.283Z",
   "subscribers": 63354,
   "source": 4
  },
  {
   "ts": "2026-08-16T02:22:54.442Z",
   "subscribers": 63231,
   "source": 4
  },
  {
   "ts": "2026-08-17T11:53:06.065Z",
   "subscribers": 63106,
   "source": 4
  },
  {
   "ts": "2026-08-18T09:03:26.834Z",
   "subscribers": 63016,
   "source": 4
  },
  {
   "ts": "2026-08-19T11:15:33.426Z",
   "subscribers": 62921,
   "source": 4
  },
  {
   "ts": "2026-08-20T12:38:54.914Z",
   "subscribers": 62857,
   "source": 4
  },
  {
   "ts": "2026-08-21T09:38:44.989Z",
   "subscribers": 62792,
   "source": 4
  },
  {
   "ts": "2026-08-22T17:56:30.566Z",
   "subscribers": 62667,
   "source": 4
  },
  {
   "ts": "2026-08-24T12:57:00.323Z",
   "subscribers": 62497,
   "source": 4
  },
  {
   "ts": "2026-08-25T16:13:33.734Z",
   "subscribers": 62387,
   "source": 4
  },
  {
   "ts": "2026-08-26T16:12:24.134Z",
   "subscribers": 62292,
   "source": 4
  },
  {
   "ts": "2026-08-27T16:04:44.404Z",
   "subscribers": 62236,
   "source": 4
  },
  {
   "ts": "2026-08-28T18:53:37.605Z",
   "subscribers": 62143,
   "source": 4
  },
  {
   "ts": "2026-08-29T20:48:31.138Z",
   "subscribers": 62046,
   "source": 4
  },
  {
   "ts": "2026-08-30T18:26:14.331Z",
   "subscribers": 61971,
   "source": 4
  },
  {
   "ts": "2026-08-31T17:55:26.687Z",
   "subscribers": 61887,
   "source": 4
  },
  {
   "ts": "2026-09-01T15:57:42.457Z",
   "subscribers": 61787,
   "source": 4
  },
  {
   "ts": "2026-09-02T19:17:19.765Z",
   "subscribers": 61694,
   "source": 4
  },
  {
   "ts": "2026-09-04T09:56:54.677Z",
   "subscribers": 61564,
   "source": 4
  },
  {
   "ts": "2026-09-06T18:18:42.578Z",
   "subscribers": 61360,
   "source": 4
  },
  {
   "ts": "2026-09-10T03:19:40.223Z",
   "subscribers": 61029,
   "source": 4
  }
 ]
}
