{
 "meta": {
  "dataset": "Subscriber history — @katietutorialsofficial",
  "channel": "https://tgregister.com/channel/katietutorialsofficial",
  "retrieved_at": "2026-08-29T21:05:39.094Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 23,
  "window": {
   "from": "2026-08-07T04:27:06.778Z",
   "to": "2026-08-29T15:38:12.355Z"
  },
  "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": "2026-08-07T04:27:06.778Z",
   "subscribers": 41171,
   "source": 0
  },
  {
   "ts": "2026-08-07T04:30:20.728Z",
   "subscribers": 41171,
   "source": 3
  },
  {
   "ts": "2026-08-08T01:28:22.568Z",
   "subscribers": 41151,
   "source": 4
  },
  {
   "ts": "2026-08-08T22:25:53.944Z",
   "subscribers": 41146,
   "source": 4
  },
  {
   "ts": "2026-08-09T22:12:10.636Z",
   "subscribers": 41140,
   "source": 4
  },
  {
   "ts": "2026-08-10T19:18:51.010Z",
   "subscribers": 41093,
   "source": 4
  },
  {
   "ts": "2026-08-11T17:52:03.058Z",
   "subscribers": 41064,
   "source": 4
  },
  {
   "ts": "2026-08-12T15:06:03.798Z",
   "subscribers": 41057,
   "source": 4
  },
  {
   "ts": "2026-08-13T14:08:15.290Z",
   "subscribers": 41038,
   "source": 4
  },
  {
   "ts": "2026-08-15T00:09:12.030Z",
   "subscribers": 41024,
   "source": 4
  },
  {
   "ts": "2026-08-16T17:03:49.470Z",
   "subscribers": 41003,
   "source": 4
  },
  {
   "ts": "2026-08-17T19:53:43.094Z",
   "subscribers": 40989,
   "source": 4
  },
  {
   "ts": "2026-08-18T19:36:27.385Z",
   "subscribers": 40981,
   "source": 4
  },
  {
   "ts": "2026-08-19T18:56:16.422Z",
   "subscribers": 40969,
   "source": 4
  },
  {
   "ts": "2026-08-20T17:55:04.382Z",
   "subscribers": 40954,
   "source": 4
  },
  {
   "ts": "2026-08-21T19:06:48.250Z",
   "subscribers": 40961,
   "source": 4
  },
  {
   "ts": "2026-08-23T05:58:38.406Z",
   "subscribers": 40955,
   "source": 4
  },
  {
   "ts": "2026-08-24T20:17:37.830Z",
   "subscribers": 40901,
   "source": 4
  },
  {
   "ts": "2026-08-25T18:49:23.925Z",
   "subscribers": 40888,
   "source": 4
  },
  {
   "ts": "2026-08-26T21:46:54.554Z",
   "subscribers": 40889,
   "source": 4
  },
  {
   "ts": "2026-08-27T19:25:59.759Z",
   "subscribers": 40884,
   "source": 4
  },
  {
   "ts": "2026-08-28T18:17:25.393Z",
   "subscribers": 40879,
   "source": 4
  },
  {
   "ts": "2026-08-29T15:38:12.355Z",
   "subscribers": 40863,
   "source": 4
  }
 ]
}