{
 "meta": {
  "dataset": "Subscriber history — @instabotproject",
  "channel": "https://tgregister.com/channel/instabotproject",
  "retrieved_at": "2026-09-10T12:11:57.541Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 27,
  "window": {
   "from": "2026-08-06T21:15:17.640Z",
   "to": "2026-09-08T05:42:05.288Z"
  },
  "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": "2026-08-06T21:15:17.640Z",
   "subscribers": 20448,
   "source": 3
  },
  {
   "ts": "2026-08-07T15:48:48.544Z",
   "subscribers": 20429,
   "source": 4
  },
  {
   "ts": "2026-08-08T17:39:05.420Z",
   "subscribers": 20414,
   "source": 4
  },
  {
   "ts": "2026-08-09T16:02:45.323Z",
   "subscribers": 20409,
   "source": 4
  },
  {
   "ts": "2026-08-10T15:49:04.903Z",
   "subscribers": 20399,
   "source": 4
  },
  {
   "ts": "2026-08-11T14:46:23.508Z",
   "subscribers": 20393,
   "source": 4
  },
  {
   "ts": "2026-08-12T14:28:45.156Z",
   "subscribers": 20382,
   "source": 4
  },
  {
   "ts": "2026-08-13T16:17:03.116Z",
   "subscribers": 20381,
   "source": 4
  },
  {
   "ts": "2026-08-15T02:07:46.434Z",
   "subscribers": 20369,
   "source": 4
  },
  {
   "ts": "2026-08-16T16:05:15.900Z",
   "subscribers": 20359,
   "source": 4
  },
  {
   "ts": "2026-08-17T18:42:54.111Z",
   "subscribers": 20349,
   "source": 4
  },
  {
   "ts": "2026-08-18T19:05:55.200Z",
   "subscribers": 20340,
   "source": 4
  },
  {
   "ts": "2026-08-19T19:22:12.995Z",
   "subscribers": 20332,
   "source": 4
  },
  {
   "ts": "2026-08-20T20:08:17.931Z",
   "subscribers": 20318,
   "source": 4
  },
  {
   "ts": "2026-08-21T22:16:51.178Z",
   "subscribers": 20309,
   "source": 4
  },
  {
   "ts": "2026-08-23T14:55:11.901Z",
   "subscribers": 20295,
   "source": 4
  },
  {
   "ts": "2026-08-25T02:26:33.139Z",
   "subscribers": 20290,
   "source": 4
  },
  {
   "ts": "2026-08-26T04:08:13.444Z",
   "subscribers": 20280,
   "source": 4
  },
  {
   "ts": "2026-08-27T03:15:29.426Z",
   "subscribers": 20271,
   "source": 4
  },
  {
   "ts": "2026-08-29T03:12:14.249Z",
   "subscribers": 20264,
   "source": 4
  },
  {
   "ts": "2026-08-30T03:19:11.692Z",
   "subscribers": 20260,
   "source": 4
  },
  {
   "ts": "2026-08-31T03:04:40.188Z",
   "subscribers": 20248,
   "source": 4
  },
  {
   "ts": "2026-09-01T00:45:15.414Z",
   "subscribers": 20227,
   "source": 4
  },
  {
   "ts": "2026-09-02T01:48:31.574Z",
   "subscribers": 20212,
   "source": 4
  },
  {
   "ts": "2026-09-03T07:58:01.802Z",
   "subscribers": 20208,
   "source": 4
  },
  {
   "ts": "2026-09-05T01:00:27.316Z",
   "subscribers": 20194,
   "source": 4
  },
  {
   "ts": "2026-09-08T05:42:05.288Z",
   "subscribers": 20160,
   "source": 4
  }
 ]
}