{
 "meta": {
  "dataset": "Subscriber history — @instaprofile_bot",
  "channel": "https://tgregister.com/channel/instaprofile_bot",
  "retrieved_at": "2026-09-11T13:15:28.792Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 16,
  "window": {
   "from": "2026-08-07T00:30:47.100Z",
   "to": "2026-09-09T02:57:08.326Z"
  },
  "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": "2026-08-07T00:30:47.100Z",
   "subscribers": 11404,
   "source": 0
  },
  {
   "ts": "2026-08-09T05:03:16.256Z",
   "subscribers": 11389,
   "source": 4
  },
  {
   "ts": "2026-08-12T07:52:57.058Z",
   "subscribers": 11314,
   "source": 4
  },
  {
   "ts": "2026-08-13T10:35:18.701Z",
   "subscribers": 11091,
   "source": 4
  },
  {
   "ts": "2026-08-16T05:56:37.415Z",
   "subscribers": 11272,
   "source": 4
  },
  {
   "ts": "2026-08-18T12:53:16.132Z",
   "subscribers": 11300,
   "source": 4
  },
  {
   "ts": "2026-08-20T07:46:48.598Z",
   "subscribers": 11269,
   "source": 4
  },
  {
   "ts": "2026-08-21T19:59:23.203Z",
   "subscribers": 11269,
   "source": 1
  },
  {
   "ts": "2026-08-22T18:43:48.112Z",
   "subscribers": 11304,
   "source": 4
  },
  {
   "ts": "2026-08-25T08:52:10.672Z",
   "subscribers": 11236,
   "source": 4
  },
  {
   "ts": "2026-08-27T06:03:13.297Z",
   "subscribers": 11942,
   "source": 4
  },
  {
   "ts": "2026-08-29T02:42:36.700Z",
   "subscribers": 12105,
   "source": 4
  },
  {
   "ts": "2026-08-31T03:08:55.866Z",
   "subscribers": 12076,
   "source": 4
  },
  {
   "ts": "2026-09-03T17:01:37.739Z",
   "subscribers": 11929,
   "source": 4
  },
  {
   "ts": "2026-09-05T17:20:12.198Z",
   "subscribers": 11821,
   "source": 4
  },
  {
   "ts": "2026-09-09T02:57:08.326Z",
   "subscribers": 11862,
   "source": 4
  }
 ]
}
