{
 "meta": {
  "dataset": "Subscriber history — @vpfast8",
  "channel": "https://tgregister.com/channel/vpfast8",
  "retrieved_at": "2026-08-20T22:16:40.596Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 14,
  "window": {
   "from": "2026-08-08T15:32:19.008Z",
   "to": "2026-08-20T19:23:39.573Z"
  },
  "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": "2026-08-08T15:32:19.008Z",
   "subscribers": 155900,
   "source": 0
  },
  {
   "ts": "2026-08-09T03:53:57.441Z",
   "subscribers": 155683,
   "source": 4
  },
  {
   "ts": "2026-08-09T14:50:22.283Z",
   "subscribers": 155683,
   "source": 1
  },
  {
   "ts": "2026-08-10T01:41:54.854Z",
   "subscribers": 155268,
   "source": 4
  },
  {
   "ts": "2026-08-10T22:57:24.801Z",
   "subscribers": 154886,
   "source": 4
  },
  {
   "ts": "2026-08-12T01:12:39.220Z",
   "subscribers": 154527,
   "source": 4
  },
  {
   "ts": "2026-08-13T00:53:16.982Z",
   "subscribers": 154188,
   "source": 4
  },
  {
   "ts": "2026-08-14T04:57:35.532Z",
   "subscribers": 153756,
   "source": 4
  },
  {
   "ts": "2026-08-15T13:24:06.006Z",
   "subscribers": 153150,
   "source": 4
  },
  {
   "ts": "2026-08-16T22:25:20.329Z",
   "subscribers": 152619,
   "source": 4
  },
  {
   "ts": "2026-08-17T20:44:31.755Z",
   "subscribers": 152270,
   "source": 4
  },
  {
   "ts": "2026-08-18T21:45:51.750Z",
   "subscribers": 151699,
   "source": 4
  },
  {
   "ts": "2026-08-19T19:33:44.578Z",
   "subscribers": 151399,
   "source": 4
  },
  {
   "ts": "2026-08-20T19:23:39.573Z",
   "subscribers": 150995,
   "source": 4
  }
 ]
}