{
 "meta": {
  "dataset": "Subscriber history — @ceph_ru",
  "channel": "https://tgregister.com/channel/ceph_ru",
  "retrieved_at": "2026-09-16T07:08:17.896Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 14,
  "window": {
   "from": "2026-08-06T11:05:29.667Z",
   "to": "2026-09-15T04:21:06.065Z"
  },
  "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": "2026-08-06T11:05:29.667Z",
   "subscribers": 2973,
   "source": 0
  },
  {
   "ts": "2026-08-06T15:42:06.793Z",
   "subscribers": 2972,
   "source": 4
  },
  {
   "ts": "2026-08-09T18:44:08.999Z",
   "subscribers": 2976,
   "source": 4
  },
  {
   "ts": "2026-08-12T10:54:06.104Z",
   "subscribers": 2973,
   "source": 4
  },
  {
   "ts": "2026-08-15T19:37:58.588Z",
   "subscribers": 2978,
   "source": 4
  },
  {
   "ts": "2026-08-21T01:25:17.982Z",
   "subscribers": 2982,
   "source": 4
  },
  {
   "ts": "2026-08-24T07:26:08.222Z",
   "subscribers": 2987,
   "source": 4
  },
  {
   "ts": "2026-08-27T04:23:41.853Z",
   "subscribers": 2997,
   "source": 4
  },
  {
   "ts": "2026-08-29T20:05:11.003Z",
   "subscribers": 2992,
   "source": 4
  },
  {
   "ts": "2026-09-02T03:48:00.022Z",
   "subscribers": 2991,
   "source": 4
  },
  {
   "ts": "2026-09-07T09:01:58.987Z",
   "subscribers": 2896,
   "source": 4
  },
  {
   "ts": "2026-09-11T16:38:35.052Z",
   "subscribers": 2912,
   "source": 4
  },
  {
   "ts": "2026-09-12T00:59:39.491Z",
   "subscribers": 2912,
   "source": 1
  },
  {
   "ts": "2026-09-15T04:21:06.065Z",
   "subscribers": 2920,
   "source": 4
  }
 ]
}