{
 "meta": {
  "dataset": "Subscriber history — @grantlar",
  "channel": "https://tgregister.com/channel/grantlar",
  "retrieved_at": "2026-08-19T09:12:57.471Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 14,
  "window": {
   "from": "2026-08-06T00:13:41.008Z",
   "to": "2026-08-18T21:36:23.388Z"
  },
  "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": "2026-08-06T00:13:41.008Z",
   "subscribers": 78876,
   "source": 0
  },
  {
   "ts": "2026-08-06T01:34:49.180Z",
   "subscribers": 78876,
   "source": 3
  },
  {
   "ts": "2026-08-06T10:10:28.405Z",
   "subscribers": 78870,
   "source": 4
  },
  {
   "ts": "2026-08-07T12:23:00.774Z",
   "subscribers": 78835,
   "source": 4
  },
  {
   "ts": "2026-08-08T15:01:37.126Z",
   "subscribers": 78821,
   "source": 4
  },
  {
   "ts": "2026-08-09T17:01:40.870Z",
   "subscribers": 78811,
   "source": 4
  },
  {
   "ts": "2026-08-10T15:44:53.511Z",
   "subscribers": 78807,
   "source": 4
  },
  {
   "ts": "2026-08-11T14:17:08.725Z",
   "subscribers": 78835,
   "source": 4
  },
  {
   "ts": "2026-08-12T13:45:10.774Z",
   "subscribers": 78867,
   "source": 4
  },
  {
   "ts": "2026-08-13T17:36:03.894Z",
   "subscribers": 78837,
   "source": 4
  },
  {
   "ts": "2026-08-15T00:39:02.412Z",
   "subscribers": 78833,
   "source": 4
  },
  {
   "ts": "2026-08-16T16:23:33.012Z",
   "subscribers": 78776,
   "source": 4
  },
  {
   "ts": "2026-08-17T18:45:08.465Z",
   "subscribers": 78800,
   "source": 4
  },
  {
   "ts": "2026-08-18T21:36:23.388Z",
   "subscribers": 78805,
   "source": 4
  }
 ]
}
