{
 "meta": {
  "dataset": "Subscriber history — @vsptech",
  "channel": "https://tgregister.com/channel/vsptech",
  "retrieved_at": "2026-09-16T20:55:34.675Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 14,
  "window": {
   "from": "2026-08-06T12:24:11.094Z",
   "to": "2026-09-16T14:36:47.821Z"
  },
  "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": "2026-08-06T12:24:11.094Z",
   "subscribers": 2482,
   "source": 0
  },
  {
   "ts": "2026-08-06T17:50:48.109Z",
   "subscribers": 2481,
   "source": 4
  },
  {
   "ts": "2026-08-09T10:51:56.720Z",
   "subscribers": 2478,
   "source": 4
  },
  {
   "ts": "2026-08-12T01:44:13.722Z",
   "subscribers": 2471,
   "source": 4
  },
  {
   "ts": "2026-08-15T11:54:16.873Z",
   "subscribers": 2465,
   "source": 4
  },
  {
   "ts": "2026-08-18T12:08:46.621Z",
   "subscribers": 2461,
   "source": 4
  },
  {
   "ts": "2026-08-22T06:15:59.964Z",
   "subscribers": 2451,
   "source": 4
  },
  {
   "ts": "2026-08-25T13:38:33.566Z",
   "subscribers": 2449,
   "source": 4
  },
  {
   "ts": "2026-08-28T10:55:50.263Z",
   "subscribers": 2446,
   "source": 4
  },
  {
   "ts": "2026-08-31T16:14:02.558Z",
   "subscribers": 2442,
   "source": 4
  },
  {
   "ts": "2026-09-04T09:37:52.153Z",
   "subscribers": 2436,
   "source": 4
  },
  {
   "ts": "2026-09-09T13:02:02.485Z",
   "subscribers": 2422,
   "source": 4
  },
  {
   "ts": "2026-09-13T10:37:48.291Z",
   "subscribers": 2419,
   "source": 4
  },
  {
   "ts": "2026-09-16T14:36:47.821Z",
   "subscribers": 2419,
   "source": 1
  }
 ]
}