{
 "meta": {
  "dataset": "Subscriber history — @FirstBHMS",
  "channel": "https://tgregister.com/channel/FirstBHMS",
  "retrieved_at": "2026-08-27T00:24:52.883Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 19,
  "window": {
   "from": "2026-08-07T01:18:20.119Z",
   "to": "2026-08-26T17:43:55.932Z"
  },
  "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": "2026-08-07T01:18:20.119Z",
   "subscribers": 14878,
   "source": 0
  },
  {
   "ts": "2026-08-08T05:22:08.723Z",
   "subscribers": 14875,
   "source": 4
  },
  {
   "ts": "2026-08-09T06:47:45.437Z",
   "subscribers": 14876,
   "source": 4
  },
  {
   "ts": "2026-08-10T04:24:07.874Z",
   "subscribers": 14877,
   "source": 4
  },
  {
   "ts": "2026-08-11T07:01:50.254Z",
   "subscribers": 14867,
   "source": 4
  },
  {
   "ts": "2026-08-12T08:02:30.261Z",
   "subscribers": 14865,
   "source": 4
  },
  {
   "ts": "2026-08-13T06:33:58.462Z",
   "subscribers": 14868,
   "source": 4
  },
  {
   "ts": "2026-08-14T12:48:55.537Z",
   "subscribers": 14867,
   "source": 4
  },
  {
   "ts": "2026-08-15T20:56:33.413Z",
   "subscribers": 14850,
   "source": 4
  },
  {
   "ts": "2026-08-17T10:57:22.941Z",
   "subscribers": 14839,
   "source": 4
  },
  {
   "ts": "2026-08-18T14:28:13.052Z",
   "subscribers": 14841,
   "source": 4
  },
  {
   "ts": "2026-08-18T21:11:22.292Z",
   "subscribers": 14841,
   "source": 1
  },
  {
   "ts": "2026-08-19T12:37:24.315Z",
   "subscribers": 14839,
   "source": 4
  },
  {
   "ts": "2026-08-20T11:27:54.971Z",
   "subscribers": 14831,
   "source": 4
  },
  {
   "ts": "2026-08-21T10:19:12.118Z",
   "subscribers": 14833,
   "source": 4
  },
  {
   "ts": "2026-08-22T19:27:08.146Z",
   "subscribers": 14829,
   "source": 4
  },
  {
   "ts": "2026-08-24T14:57:03.715Z",
   "subscribers": 14820,
   "source": 4
  },
  {
   "ts": "2026-08-25T16:55:22.224Z",
   "subscribers": 14815,
   "source": 4
  },
  {
   "ts": "2026-08-26T17:43:55.932Z",
   "subscribers": 14812,
   "source": 4
  }
 ]
}