{
 "meta": {
  "dataset": "Subscriber history — @studyvloggpsc",
  "channel": "https://tgregister.com/channel/studyvloggpsc",
  "retrieved_at": "2026-09-08T20:18:45.496Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 28,
  "window": {
   "from": "2026-08-07T12:35:34.859Z",
   "to": "2026-09-06T17:39:11.931Z"
  },
  "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": "2026-08-07T12:35:34.859Z",
   "subscribers": 15567,
   "source": 0
  },
  {
   "ts": "2026-08-08T18:28:51.868Z",
   "subscribers": 15564,
   "source": 4
  },
  {
   "ts": "2026-08-09T20:11:14.574Z",
   "subscribers": 15563,
   "source": 4
  },
  {
   "ts": "2026-08-10T22:38:59.078Z",
   "subscribers": 15573,
   "source": 4
  },
  {
   "ts": "2026-08-12T00:13:10.974Z",
   "subscribers": 15567,
   "source": 4
  },
  {
   "ts": "2026-08-12T22:03:36.841Z",
   "subscribers": 15579,
   "source": 4
  },
  {
   "ts": "2026-08-14T02:14:27.607Z",
   "subscribers": 15611,
   "source": 4
  },
  {
   "ts": "2026-08-15T10:46:57.405Z",
   "subscribers": 15613,
   "source": 4
  },
  {
   "ts": "2026-08-16T20:45:09.196Z",
   "subscribers": 15611,
   "source": 4
  },
  {
   "ts": "2026-08-17T23:41:53.368Z",
   "subscribers": 15614,
   "source": 4
  },
  {
   "ts": "2026-08-18T17:52:47.301Z",
   "subscribers": 15614,
   "source": 1
  },
  {
   "ts": "2026-08-18T21:35:08.281Z",
   "subscribers": 15602,
   "source": 4
  },
  {
   "ts": "2026-08-19T18:32:20.618Z",
   "subscribers": 15601,
   "source": 4
  },
  {
   "ts": "2026-08-20T21:04:43.654Z",
   "subscribers": 15595,
   "source": 4
  },
  {
   "ts": "2026-08-22T08:33:51.978Z",
   "subscribers": 15599,
   "source": 4
  },
  {
   "ts": "2026-08-24T00:38:21.032Z",
   "subscribers": 15607,
   "source": 4
  },
  {
   "ts": "2026-08-25T04:18:16.041Z",
   "subscribers": 15601,
   "source": 4
  },
  {
   "ts": "2026-08-26T02:24:07.117Z",
   "subscribers": 15597,
   "source": 4
  },
  {
   "ts": "2026-08-27T01:58:10.703Z",
   "subscribers": 15599,
   "source": 4
  },
  {
   "ts": "2026-08-28T03:04:37.842Z",
   "subscribers": 15595,
   "source": 4
  },
  {
   "ts": "2026-08-29T01:26:39.502Z",
   "subscribers": 15589,
   "source": 4
  },
  {
   "ts": "2026-08-30T02:07:47.740Z",
   "subscribers": 15590,
   "source": 4
  },
  {
   "ts": "2026-08-31T02:27:35.495Z",
   "subscribers": 15594,
   "source": 4
  },
  {
   "ts": "2026-09-01T00:18:33.288Z",
   "subscribers": 15593,
   "source": 4
  },
  {
   "ts": "2026-09-01T23:26:38.647Z",
   "subscribers": 15591,
   "source": 4
  },
  {
   "ts": "2026-09-03T00:09:48.080Z",
   "subscribers": 15583,
   "source": 4
  },
  {
   "ts": "2026-09-04T08:57:19.909Z",
   "subscribers": 15585,
   "source": 4
  },
  {
   "ts": "2026-09-06T17:39:11.931Z",
   "subscribers": 15584,
   "source": 4
  }
 ]
}