{
 "meta": {
  "dataset": "Subscriber history — @btmmsignals",
  "channel": "https://tgregister.com/channel/btmmsignals",
  "retrieved_at": "2026-09-10T07:19:13.028Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 12,
  "window": {
   "from": "2026-08-07T12:17:19.622Z",
   "to": "2026-09-09T00:57:43.456Z"
  },
  "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": "2026-08-07T12:17:19.622Z",
   "subscribers": 4895,
   "source": 3
  },
  {
   "ts": "2026-08-07T18:16:06.823Z",
   "subscribers": 4895,
   "source": 4
  },
  {
   "ts": "2026-08-10T12:03:30.569Z",
   "subscribers": 4888,
   "source": 4
  },
  {
   "ts": "2026-08-13T01:36:32.436Z",
   "subscribers": 4889,
   "source": 4
  },
  {
   "ts": "2026-08-16T17:23:02.945Z",
   "subscribers": 4888,
   "source": 4
  },
  {
   "ts": "2026-08-19T18:35:03.300Z",
   "subscribers": 4882,
   "source": 4
  },
  {
   "ts": "2026-08-22T19:48:04.479Z",
   "subscribers": 4873,
   "source": 4
  },
  {
   "ts": "2026-08-25T12:23:15.291Z",
   "subscribers": 4886,
   "source": 4
  },
  {
   "ts": "2026-08-28T06:34:14.965Z",
   "subscribers": 4904,
   "source": 4
  },
  {
   "ts": "2026-08-31T02:57:06.350Z",
   "subscribers": 4901,
   "source": 4
  },
  {
   "ts": "2026-09-03T09:36:51.402Z",
   "subscribers": 4906,
   "source": 4
  },
  {
   "ts": "2026-09-09T00:57:43.456Z",
   "subscribers": 4788,
   "source": 4
  }
 ]
}