{
 "meta": {
  "dataset": "Subscriber history — @qalamlib",
  "channel": "https://tgregister.com/channel/qalamlib",
  "retrieved_at": "2026-09-10T00:00:57.029Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 12,
  "window": {
   "from": "2026-08-06T12:17:14.362Z",
   "to": "2026-09-09T11:19:58.142Z"
  },
  "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": "2026-08-06T12:17:14.362Z",
   "subscribers": 1160,
   "source": 3
  },
  {
   "ts": "2026-08-06T19:10:50.060Z",
   "subscribers": 1161,
   "source": 4
  },
  {
   "ts": "2026-08-09T12:41:36.570Z",
   "subscribers": 1163,
   "source": 4
  },
  {
   "ts": "2026-08-12T06:48:17.180Z",
   "subscribers": 1159,
   "source": 4
  },
  {
   "ts": "2026-08-16T01:53:18.330Z",
   "subscribers": 1158,
   "source": 4
  },
  {
   "ts": "2026-08-18T16:38:45.785Z",
   "subscribers": 1154,
   "source": 4
  },
  {
   "ts": "2026-08-21T12:24:36.685Z",
   "subscribers": 1150,
   "source": 4
  },
  {
   "ts": "2026-08-25T02:24:29.697Z",
   "subscribers": 1144,
   "source": 4
  },
  {
   "ts": "2026-08-27T23:17:30.247Z",
   "subscribers": 1143,
   "source": 4
  },
  {
   "ts": "2026-08-31T06:44:00.654Z",
   "subscribers": 1141,
   "source": 4
  },
  {
   "ts": "2026-09-04T02:20:19.304Z",
   "subscribers": 1137,
   "source": 4
  },
  {
   "ts": "2026-09-09T11:19:58.142Z",
   "subscribers": 1130,
   "source": 4
  }
 ]
}