{
 "meta": {
  "dataset": "Subscriber history — @utgram",
  "channel": "https://tgregister.com/channel/utgram",
  "retrieved_at": "2026-08-18T01:49:05.967Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 22,
  "window": {
   "from": "2026-08-06T18:39:27.394Z",
   "to": "2026-08-17T18:56:12.196Z"
  },
  "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": "2026-08-06T18:39:27.394Z",
   "subscribers": 129530,
   "source": 0
  },
  {
   "ts": "2026-08-06T18:45:18.080Z",
   "subscribers": 129530,
   "source": 3
  },
  {
   "ts": "2026-08-07T06:33:13.792Z",
   "subscribers": 129508,
   "source": 3
  },
  {
   "ts": "2026-08-07T14:31:43.249Z",
   "subscribers": 129472,
   "source": 4
  },
  {
   "ts": "2026-08-08T05:20:46.849Z",
   "subscribers": 129413,
   "source": 4
  },
  {
   "ts": "2026-08-08T13:45:20.084Z",
   "subscribers": 129387,
   "source": 4
  },
  {
   "ts": "2026-08-09T07:52:38.596Z",
   "subscribers": 129350,
   "source": 4
  },
  {
   "ts": "2026-08-09T16:04:56.188Z",
   "subscribers": 129307,
   "source": 4
  },
  {
   "ts": "2026-08-10T05:14:15.859Z",
   "subscribers": 129289,
   "source": 4
  },
  {
   "ts": "2026-08-10T17:35:28.945Z",
   "subscribers": 129226,
   "source": 4
  },
  {
   "ts": "2026-08-11T08:43:15.417Z",
   "subscribers": 129165,
   "source": 4
  },
  {
   "ts": "2026-08-11T16:02:26.597Z",
   "subscribers": 129124,
   "source": 4
  },
  {
   "ts": "2026-08-12T06:44:03.561Z",
   "subscribers": 129047,
   "source": 4
  },
  {
   "ts": "2026-08-12T15:06:08.794Z",
   "subscribers": 128997,
   "source": 4
  },
  {
   "ts": "2026-08-13T06:33:47.954Z",
   "subscribers": 128951,
   "source": 4
  },
  {
   "ts": "2026-08-13T16:18:57.226Z",
   "subscribers": 128914,
   "source": 4
  },
  {
   "ts": "2026-08-14T18:17:54.066Z",
   "subscribers": 128817,
   "source": 4
  },
  {
   "ts": "2026-08-15T00:35:10.246Z",
   "subscribers": 128794,
   "source": 4
  },
  {
   "ts": "2026-08-16T06:05:11.198Z",
   "subscribers": 128679,
   "source": 4
  },
  {
   "ts": "2026-08-16T17:44:22.692Z",
   "subscribers": 128593,
   "source": 4
  },
  {
   "ts": "2026-08-17T13:53:55.083Z",
   "subscribers": 128492,
   "source": 4
  },
  {
   "ts": "2026-08-17T18:56:12.196Z",
   "subscribers": 128478,
   "source": 4
  }
 ]
}
