{
 "meta": {
  "dataset": "Subscriber history — @vppiarc",
  "channel": "https://tgregister.com/channel/vppiarc",
  "retrieved_at": "2026-09-11T11:40:08.069Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 12,
  "window": {
   "from": "2026-08-07T16:01:02.075Z",
   "to": "2026-09-10T11:55:54.494Z"
  },
  "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": "2026-08-07T16:01:02.075Z",
   "subscribers": 8030,
   "source": 0
  },
  {
   "ts": "2026-08-07T19:12:01.155Z",
   "subscribers": 8029,
   "source": 4
  },
  {
   "ts": "2026-08-10T22:24:31.756Z",
   "subscribers": 8035,
   "source": 4
  },
  {
   "ts": "2026-08-13T12:17:57.986Z",
   "subscribers": 8020,
   "source": 4
  },
  {
   "ts": "2026-08-16T20:08:22.585Z",
   "subscribers": 7996,
   "source": 4
  },
  {
   "ts": "2026-08-22T14:34:04.263Z",
   "subscribers": 7988,
   "source": 4
  },
  {
   "ts": "2026-08-25T15:37:26.942Z",
   "subscribers": 7989,
   "source": 4
  },
  {
   "ts": "2026-08-25T20:27:56.077Z",
   "subscribers": 7989,
   "source": 1
  },
  {
   "ts": "2026-08-29T01:37:35.280Z",
   "subscribers": 7981,
   "source": 4
  },
  {
   "ts": "2026-09-01T05:55:46.192Z",
   "subscribers": 7942,
   "source": 4
  },
  {
   "ts": "2026-09-05T03:42:15.081Z",
   "subscribers": 7934,
   "source": 4
  },
  {
   "ts": "2026-09-10T11:55:54.494Z",
   "subscribers": 7898,
   "source": 4
  }
 ]
}