{
 "meta": {
  "dataset": "Subscriber history — @ISOGDHF",
  "channel": "https://tgregister.com/channel/ISOGDHF",
  "retrieved_at": "2026-09-10T03:21:42.177Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 28,
  "window": {
   "from": "2026-08-07T19:48:27.796Z",
   "to": "2026-09-08T07:59:37.746Z"
  },
  "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": "2026-08-07T19:48:27.796Z",
   "subscribers": 12628,
   "source": 0
  },
  {
   "ts": "2026-08-08T07:21:24.478Z",
   "subscribers": 12601,
   "source": 4
  },
  {
   "ts": "2026-08-09T09:11:21.540Z",
   "subscribers": 12592,
   "source": 4
  },
  {
   "ts": "2026-08-10T07:25:02.993Z",
   "subscribers": 12523,
   "source": 4
  },
  {
   "ts": "2026-08-11T07:36:34.789Z",
   "subscribers": 12529,
   "source": 4
  },
  {
   "ts": "2026-08-12T04:44:30.665Z",
   "subscribers": 12540,
   "source": 4
  },
  {
   "ts": "2026-08-13T04:56:37.696Z",
   "subscribers": 12399,
   "source": 4
  },
  {
   "ts": "2026-08-14T15:06:47.249Z",
   "subscribers": 12280,
   "source": 4
  },
  {
   "ts": "2026-08-16T03:14:03.696Z",
   "subscribers": 12157,
   "source": 4
  },
  {
   "ts": "2026-08-17T13:06:55.346Z",
   "subscribers": 12125,
   "source": 4
  },
  {
   "ts": "2026-08-18T14:42:45.932Z",
   "subscribers": 12093,
   "source": 4
  },
  {
   "ts": "2026-08-19T17:57:42.428Z",
   "subscribers": 12091,
   "source": 4
  },
  {
   "ts": "2026-08-20T20:45:46.385Z",
   "subscribers": 12093,
   "source": 4
  },
  {
   "ts": "2026-08-20T20:59:14.545Z",
   "subscribers": 12093,
   "source": 1
  },
  {
   "ts": "2026-08-22T06:35:31.014Z",
   "subscribers": 12012,
   "source": 4
  },
  {
   "ts": "2026-08-24T00:43:15.922Z",
   "subscribers": 11958,
   "source": 4
  },
  {
   "ts": "2026-08-25T04:36:36.471Z",
   "subscribers": 11909,
   "source": 4
  },
  {
   "ts": "2026-08-26T05:38:41.391Z",
   "subscribers": 11881,
   "source": 4
  },
  {
   "ts": "2026-08-27T06:17:26.637Z",
   "subscribers": 11880,
   "source": 4
  },
  {
   "ts": "2026-08-28T03:18:30.556Z",
   "subscribers": 11862,
   "source": 4
  },
  {
   "ts": "2026-08-29T05:11:43.109Z",
   "subscribers": 11764,
   "source": 4
  },
  {
   "ts": "2026-08-30T02:18:31.404Z",
   "subscribers": 11714,
   "source": 4
  },
  {
   "ts": "2026-08-31T04:48:02.505Z",
   "subscribers": 11694,
   "source": 4
  },
  {
   "ts": "2026-09-01T08:08:36.239Z",
   "subscribers": 11670,
   "source": 4
  },
  {
   "ts": "2026-09-02T08:53:39.019Z",
   "subscribers": 11655,
   "source": 4
  },
  {
   "ts": "2026-09-03T11:36:42.365Z",
   "subscribers": 11580,
   "source": 4
  },
  {
   "ts": "2026-09-05T04:19:42.769Z",
   "subscribers": 11596,
   "source": 4
  },
  {
   "ts": "2026-09-08T07:59:37.746Z",
   "subscribers": 11523,
   "source": 4
  }
 ]
}
