{
 "meta": {
  "dataset": "Subscriber history — @USA_Sep",
  "channel": "https://tgregister.com/channel/USA_Sep",
  "retrieved_at": "2026-09-09T13:32:55.806Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 18,
  "window": {
   "from": "2026-08-19T13:45:36.793Z",
   "to": "2026-09-09T03:39:29.911Z"
  },
  "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": "2026-08-19T13:45:36.793Z",
   "subscribers": 38487,
   "source": 3
  },
  {
   "ts": "2026-08-19T14:14:50.492Z",
   "subscribers": 38544,
   "source": 4
  },
  {
   "ts": "2026-08-20T13:46:16.792Z",
   "subscribers": 38825,
   "source": 4
  },
  {
   "ts": "2026-08-21T10:17:00.766Z",
   "subscribers": 39143,
   "source": 4
  },
  {
   "ts": "2026-08-22T17:34:58.324Z",
   "subscribers": 39366,
   "source": 4
  },
  {
   "ts": "2026-08-24T06:56:21.831Z",
   "subscribers": 39684,
   "source": 4
  },
  {
   "ts": "2026-08-25T08:51:44.748Z",
   "subscribers": 39811,
   "source": 4
  },
  {
   "ts": "2026-08-26T11:58:41.181Z",
   "subscribers": 39895,
   "source": 4
  },
  {
   "ts": "2026-08-27T10:39:27.177Z",
   "subscribers": 40032,
   "source": 4
  },
  {
   "ts": "2026-08-28T10:33:47.044Z",
   "subscribers": 40130,
   "source": 4
  },
  {
   "ts": "2026-08-29T08:17:19.304Z",
   "subscribers": 40378,
   "source": 4
  },
  {
   "ts": "2026-08-30T11:26:35.960Z",
   "subscribers": 40643,
   "source": 4
  },
  {
   "ts": "2026-08-31T11:33:31.286Z",
   "subscribers": 40881,
   "source": 4
  },
  {
   "ts": "2026-09-01T11:47:11.114Z",
   "subscribers": 41186,
   "source": 4
  },
  {
   "ts": "2026-09-02T08:38:14.386Z",
   "subscribers": 41252,
   "source": 4
  },
  {
   "ts": "2026-09-03T16:22:28.429Z",
   "subscribers": 41529,
   "source": 4
  },
  {
   "ts": "2026-09-05T16:39:40.995Z",
   "subscribers": 41961,
   "source": 4
  },
  {
   "ts": "2026-09-09T03:39:29.911Z",
   "subscribers": 42699,
   "source": 4
  }
 ]
}