{
 "meta": {
  "dataset": "Subscriber history — @PerplexityFree",
  "channel": "https://tgregister.com/channel/PerplexityFree",
  "retrieved_at": "2026-08-31T23:42:43.219Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 22,
  "window": {
   "from": "2026-08-07T18:06:55.551Z",
   "to": "2026-08-31T14:24:28.797Z"
  },
  "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": "2026-08-07T18:06:55.551Z",
   "subscribers": 11836,
   "source": 0
  },
  {
   "ts": "2026-08-07T23:57:45.698Z",
   "subscribers": 11835,
   "source": 4
  },
  {
   "ts": "2026-08-08T23:03:54.520Z",
   "subscribers": 11828,
   "source": 4
  },
  {
   "ts": "2026-08-10T02:21:22.009Z",
   "subscribers": 11824,
   "source": 4
  },
  {
   "ts": "2026-08-11T05:31:24.349Z",
   "subscribers": 11818,
   "source": 4
  },
  {
   "ts": "2026-08-12T08:52:23.674Z",
   "subscribers": 11809,
   "source": 4
  },
  {
   "ts": "2026-08-13T10:25:42.534Z",
   "subscribers": 11802,
   "source": 4
  },
  {
   "ts": "2026-08-14T18:15:41.334Z",
   "subscribers": 11775,
   "source": 4
  },
  {
   "ts": "2026-08-17T15:59:02.912Z",
   "subscribers": 11779,
   "source": 4
  },
  {
   "ts": "2026-08-18T15:23:28.987Z",
   "subscribers": 11785,
   "source": 4
  },
  {
   "ts": "2026-08-20T12:11:47.756Z",
   "subscribers": 11791,
   "source": 4
  },
  {
   "ts": "2026-08-21T09:07:29.809Z",
   "subscribers": 11796,
   "source": 4
  },
  {
   "ts": "2026-08-21T10:06:59.743Z",
   "subscribers": 11796,
   "source": 1
  },
  {
   "ts": "2026-08-22T18:36:54.160Z",
   "subscribers": 11793,
   "source": 4
  },
  {
   "ts": "2026-08-24T10:45:54.535Z",
   "subscribers": 11791,
   "source": 4
  },
  {
   "ts": "2026-08-25T11:53:20.954Z",
   "subscribers": 11788,
   "source": 4
  },
  {
   "ts": "2026-08-26T11:57:52.959Z",
   "subscribers": 11782,
   "source": 4
  },
  {
   "ts": "2026-08-27T12:28:40.822Z",
   "subscribers": 11773,
   "source": 4
  },
  {
   "ts": "2026-08-28T10:37:08.353Z",
   "subscribers": 11772,
   "source": 4
  },
  {
   "ts": "2026-08-29T12:56:49.897Z",
   "subscribers": 11768,
   "source": 4
  },
  {
   "ts": "2026-08-30T14:55:00.230Z",
   "subscribers": 11759,
   "source": 4
  },
  {
   "ts": "2026-08-31T14:24:28.797Z",
   "subscribers": 11754,
   "source": 4
  }
 ]
}