{
 "meta": {
  "dataset": "Subscriber history — @GraphMessengerFiles",
  "channel": "https://tgregister.com/channel/GraphMessengerFiles",
  "retrieved_at": "2026-08-19T00:11:46.775Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 13,
  "window": {
   "from": "2026-08-06T00:48:18.920Z",
   "to": "2026-08-18T08:42:38.252Z"
  },
  "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": "2026-08-06T00:48:18.920Z",
   "subscribers": 16549,
   "source": 0
  },
  {
   "ts": "2026-08-06T02:19:14.593Z",
   "subscribers": 16549,
   "source": 3
  },
  {
   "ts": "2026-08-06T21:23:25.776Z",
   "subscribers": 16544,
   "source": 4
  },
  {
   "ts": "2026-08-07T19:50:36.456Z",
   "subscribers": 16540,
   "source": 4
  },
  {
   "ts": "2026-08-08T19:44:44.703Z",
   "subscribers": 16534,
   "source": 4
  },
  {
   "ts": "2026-08-09T18:12:53.399Z",
   "subscribers": 16525,
   "source": 4
  },
  {
   "ts": "2026-08-10T21:33:28.295Z",
   "subscribers": 16518,
   "source": 4
  },
  {
   "ts": "2026-08-11T22:44:37.357Z",
   "subscribers": 16506,
   "source": 4
  },
  {
   "ts": "2026-08-13T00:24:48.879Z",
   "subscribers": 16500,
   "source": 4
  },
  {
   "ts": "2026-08-14T09:27:32.542Z",
   "subscribers": 16489,
   "source": 4
  },
  {
   "ts": "2026-08-15T17:54:11.755Z",
   "subscribers": 16479,
   "source": 4
  },
  {
   "ts": "2026-08-17T10:25:24.157Z",
   "subscribers": 16472,
   "source": 4
  },
  {
   "ts": "2026-08-18T08:42:38.252Z",
   "subscribers": 16466,
   "source": 4
  }
 ]
}