{
 "meta": {
  "dataset": "Subscriber history — @Blender_Course",
  "channel": "https://tgregister.com/channel/Blender_Course",
  "retrieved_at": "2026-09-12T15:17:13.326Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 13,
  "window": {
   "from": "2026-08-07T03:06:07.082Z",
   "to": "2026-09-11T17:21:56.300Z"
  },
  "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": "2026-08-07T03:06:07.082Z",
   "subscribers": 3994,
   "source": 0
  },
  {
   "ts": "2026-08-07T20:52:42.301Z",
   "subscribers": 3996,
   "source": 4
  },
  {
   "ts": "2026-08-11T01:02:04.949Z",
   "subscribers": 4008,
   "source": 4
  },
  {
   "ts": "2026-08-14T17:27:26.514Z",
   "subscribers": 4023,
   "source": 4
  },
  {
   "ts": "2026-08-17T15:14:47.988Z",
   "subscribers": 4030,
   "source": 4
  },
  {
   "ts": "2026-08-20T04:54:22.562Z",
   "subscribers": 4026,
   "source": 4
  },
  {
   "ts": "2026-08-23T21:44:35.425Z",
   "subscribers": 4046,
   "source": 4
  },
  {
   "ts": "2026-08-27T07:34:41.215Z",
   "subscribers": 4057,
   "source": 4
  },
  {
   "ts": "2026-08-30T08:15:49.925Z",
   "subscribers": 4067,
   "source": 4
  },
  {
   "ts": "2026-09-02T18:59:18.850Z",
   "subscribers": 4078,
   "source": 4
  },
  {
   "ts": "2026-09-04T23:59:08.539Z",
   "subscribers": 4078,
   "source": 1
  },
  {
   "ts": "2026-09-07T08:00:40.705Z",
   "subscribers": 4083,
   "source": 4
  },
  {
   "ts": "2026-09-11T17:21:56.300Z",
   "subscribers": 4070,
   "source": 4
  }
 ]
}