{
 "meta": {
  "dataset": "Subscriber history — @devops_ru",
  "channel": "https://tgregister.com/channel/devops_ru",
  "retrieved_at": "2026-08-26T21:27:10.030Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 21,
  "window": {
   "from": "2026-08-06T12:41:02.741Z",
   "to": "2026-08-26T08:55:30.241Z"
  },
  "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": "2026-08-06T12:41:02.741Z",
   "subscribers": 21886,
   "source": 0
  },
  {
   "ts": "2026-08-07T02:08:14.713Z",
   "subscribers": 21857,
   "source": 4
  },
  {
   "ts": "2026-08-08T00:21:39.197Z",
   "subscribers": 21825,
   "source": 4
  },
  {
   "ts": "2026-08-08T22:21:01.170Z",
   "subscribers": 21782,
   "source": 4
  },
  {
   "ts": "2026-08-09T19:11:57.088Z",
   "subscribers": 21745,
   "source": 4
  },
  {
   "ts": "2026-08-10T21:05:29.889Z",
   "subscribers": 21708,
   "source": 4
  },
  {
   "ts": "2026-08-11T19:52:26.973Z",
   "subscribers": 21688,
   "source": 4
  },
  {
   "ts": "2026-08-12T19:58:52.690Z",
   "subscribers": 21665,
   "source": 4
  },
  {
   "ts": "2026-08-14T04:48:39.439Z",
   "subscribers": 21637,
   "source": 4
  },
  {
   "ts": "2026-08-15T15:54:51.097Z",
   "subscribers": 21603,
   "source": 4
  },
  {
   "ts": "2026-08-16T02:50:01.984Z",
   "subscribers": 21603,
   "source": 1
  },
  {
   "ts": "2026-08-16T22:06:54.922Z",
   "subscribers": 21589,
   "source": 4
  },
  {
   "ts": "2026-08-17T23:28:20.489Z",
   "subscribers": 21602,
   "source": 4
  },
  {
   "ts": "2026-08-18T20:47:21.768Z",
   "subscribers": 21594,
   "source": 4
  },
  {
   "ts": "2026-08-19T17:29:14.955Z",
   "subscribers": 21586,
   "source": 4
  },
  {
   "ts": "2026-08-20T13:53:50.483Z",
   "subscribers": 21543,
   "source": 4
  },
  {
   "ts": "2026-08-21T12:28:58.029Z",
   "subscribers": 21527,
   "source": 4
  },
  {
   "ts": "2026-08-22T19:29:11.469Z",
   "subscribers": 21497,
   "source": 4
  },
  {
   "ts": "2026-08-24T08:57:47.352Z",
   "subscribers": 21473,
   "source": 4
  },
  {
   "ts": "2026-08-25T10:44:32.181Z",
   "subscribers": 21440,
   "source": 4
  },
  {
   "ts": "2026-08-26T08:55:30.241Z",
   "subscribers": 21412,
   "source": 4
  }
 ]
}