{
 "meta": {
  "dataset": "Subscriber history — @cengwu",
  "channel": "https://tgregister.com/channel/cengwu",
  "retrieved_at": "2026-08-18T11:13:34.755Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 30,
  "window": {
   "from": "2026-08-07T13:02:01.104Z",
   "to": "2026-08-18T11:02:32.997Z"
  },
  "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": "2026-08-07T13:02:01.104Z",
   "subscribers": 14671,
   "source": 3
  },
  {
   "ts": "2026-08-07T14:19:22.714Z",
   "subscribers": 14671,
   "source": 0
  },
  {
   "ts": "2026-08-07T14:30:53.859Z",
   "subscribers": 14671,
   "source": 3
  },
  {
   "ts": "2026-08-07T18:06:35.555Z",
   "subscribers": 14668,
   "source": 4
  },
  {
   "ts": "2026-08-08T01:14:32.922Z",
   "subscribers": 14665,
   "source": 4
  },
  {
   "ts": "2026-08-08T14:34:42.192Z",
   "subscribers": 14669,
   "source": 4
  },
  {
   "ts": "2026-08-09T02:51:40.929Z",
   "subscribers": 14661,
   "source": 4
  },
  {
   "ts": "2026-08-09T14:15:48.045Z",
   "subscribers": 14652,
   "source": 4
  },
  {
   "ts": "2026-08-10T04:56:22.219Z",
   "subscribers": 14646,
   "source": 4
  },
  {
   "ts": "2026-08-10T11:58:16.875Z",
   "subscribers": 14643,
   "source": 4
  },
  {
   "ts": "2026-08-11T08:17:54.629Z",
   "subscribers": 14636,
   "source": 4
  },
  {
   "ts": "2026-08-11T11:05:04.749Z",
   "subscribers": 14634,
   "source": 4
  },
  {
   "ts": "2026-08-11T16:17:18.064Z",
   "subscribers": 14652,
   "source": 0
  },
  {
   "ts": "2026-08-11T16:30:30.471Z",
   "subscribers": 14652,
   "source": 3
  },
  {
   "ts": "2026-08-12T05:46:14.448Z",
   "subscribers": 14653,
   "source": 4
  },
  {
   "ts": "2026-08-12T07:43:06.194Z",
   "subscribers": 14627,
   "source": 4
  },
  {
   "ts": "2026-08-12T10:59:00.138Z",
   "subscribers": 14626,
   "source": 4
  },
  {
   "ts": "2026-08-13T05:24:24.972Z",
   "subscribers": 14615,
   "source": 4
  },
  {
   "ts": "2026-08-13T09:08:30.138Z",
   "subscribers": 14613,
   "source": 4
  },
  {
   "ts": "2026-08-13T12:35:35.640Z",
   "subscribers": 14606,
   "source": 4
  },
  {
   "ts": "2026-08-14T14:38:53.433Z",
   "subscribers": 14594,
   "source": 4
  },
  {
   "ts": "2026-08-14T17:56:11.136Z",
   "subscribers": 14589,
   "source": 4
  },
  {
   "ts": "2026-08-14T22:08:36.336Z",
   "subscribers": 14583,
   "source": 4
  },
  {
   "ts": "2026-08-16T06:06:20.926Z",
   "subscribers": 14577,
   "source": 4
  },
  {
   "ts": "2026-08-16T06:24:03.782Z",
   "subscribers": 14577,
   "source": 4
  },
  {
   "ts": "2026-08-16T08:36:01.526Z",
   "subscribers": 14576,
   "source": 4
  },
  {
   "ts": "2026-08-17T13:47:46.420Z",
   "subscribers": 14556,
   "source": 4
  },
  {
   "ts": "2026-08-17T14:16:46.517Z",
   "subscribers": 14556,
   "source": 4
  },
  {
   "ts": "2026-08-17T15:19:09.049Z",
   "subscribers": 14554,
   "source": 4
  },
  {
   "ts": "2026-08-18T11:02:32.997Z",
   "subscribers": 14559,
   "source": 4
  }
 ]
}