{
 "meta": {
  "dataset": "Subscriber history — @speedstudyphysics",
  "channel": "https://tgregister.com/channel/speedstudyphysics",
  "retrieved_at": "2026-08-27T10:02:59.787Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 21,
  "window": {
   "from": "2026-08-06T14:28:21.344Z",
   "to": "2026-08-27T01:25:36.821Z"
  },
  "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": "2026-08-06T14:28:21.344Z",
   "subscribers": 11326,
   "source": 0
  },
  {
   "ts": "2026-08-07T10:48:26.807Z",
   "subscribers": 11319,
   "source": 4
  },
  {
   "ts": "2026-08-08T09:42:09.125Z",
   "subscribers": 11329,
   "source": 4
  },
  {
   "ts": "2026-08-09T11:31:43.470Z",
   "subscribers": 11334,
   "source": 4
  },
  {
   "ts": "2026-08-10T09:14:08.714Z",
   "subscribers": 11328,
   "source": 4
  },
  {
   "ts": "2026-08-11T07:41:29.769Z",
   "subscribers": 11329,
   "source": 4
  },
  {
   "ts": "2026-08-12T05:05:18.291Z",
   "subscribers": 11332,
   "source": 4
  },
  {
   "ts": "2026-08-13T07:33:51.242Z",
   "subscribers": 11376,
   "source": 4
  },
  {
   "ts": "2026-08-14T14:25:43.020Z",
   "subscribers": 11387,
   "source": 4
  },
  {
   "ts": "2026-08-16T04:25:40.869Z",
   "subscribers": 11419,
   "source": 4
  },
  {
   "ts": "2026-08-17T12:35:48.178Z",
   "subscribers": 11427,
   "source": 4
  },
  {
   "ts": "2026-08-18T09:56:01.300Z",
   "subscribers": 11395,
   "source": 4
  },
  {
   "ts": "2026-08-19T09:25:57.626Z",
   "subscribers": 11383,
   "source": 4
  },
  {
   "ts": "2026-08-20T05:52:37.349Z",
   "subscribers": 11384,
   "source": 4
  },
  {
   "ts": "2026-08-21T04:25:14.816Z",
   "subscribers": 11383,
   "source": 4
  },
  {
   "ts": "2026-08-21T18:17:15.493Z",
   "subscribers": 11383,
   "source": 1
  },
  {
   "ts": "2026-08-22T15:39:04.889Z",
   "subscribers": 11333,
   "source": 4
  },
  {
   "ts": "2026-08-24T07:14:09.442Z",
   "subscribers": 11305,
   "source": 4
  },
  {
   "ts": "2026-08-25T06:05:55.569Z",
   "subscribers": 11302,
   "source": 4
  },
  {
   "ts": "2026-08-26T03:36:31.555Z",
   "subscribers": 11284,
   "source": 4
  },
  {
   "ts": "2026-08-27T01:25:36.821Z",
   "subscribers": 11273,
   "source": 4
  }
 ]
}