{
 "meta": {
  "dataset": "Subscriber history — @startupoftheday",
  "channel": "https://tgregister.com/channel/startupoftheday",
  "retrieved_at": "2026-08-21T06:27:07.002Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 14,
  "window": {
   "from": "2026-08-05T22:11:04.656Z",
   "to": "2026-08-20T08:07:48.899Z"
  },
  "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": "2026-08-05T22:11:04.656Z",
   "subscribers": 58822,
   "source": 0
  },
  {
   "ts": "2026-08-06T01:36:55.593Z",
   "subscribers": 58822,
   "source": 3
  },
  {
   "ts": "2026-08-06T18:10:14.874Z",
   "subscribers": 58819,
   "source": 4
  },
  {
   "ts": "2026-08-08T20:30:55.616Z",
   "subscribers": 58797,
   "source": 4
  },
  {
   "ts": "2026-08-09T20:21:58.302Z",
   "subscribers": 58786,
   "source": 4
  },
  {
   "ts": "2026-08-10T22:01:11.701Z",
   "subscribers": 58795,
   "source": 4
  },
  {
   "ts": "2026-08-11T21:45:21.605Z",
   "subscribers": 58793,
   "source": 4
  },
  {
   "ts": "2026-08-13T00:35:40.583Z",
   "subscribers": 58792,
   "source": 4
  },
  {
   "ts": "2026-08-14T13:24:56.298Z",
   "subscribers": 58811,
   "source": 4
  },
  {
   "ts": "2026-08-15T20:19:00.701Z",
   "subscribers": 58839,
   "source": 4
  },
  {
   "ts": "2026-08-17T09:35:51.714Z",
   "subscribers": 58827,
   "source": 4
  },
  {
   "ts": "2026-08-18T08:11:44.144Z",
   "subscribers": 58859,
   "source": 4
  },
  {
   "ts": "2026-08-19T07:06:16.975Z",
   "subscribers": 58877,
   "source": 4
  },
  {
   "ts": "2026-08-20T08:07:48.899Z",
   "subscribers": 58915,
   "source": 4
  }
 ]
}