{
 "meta": {
  "dataset": "Subscriber history — @shutter_files",
  "channel": "https://tgregister.com/channel/shutter_files",
  "retrieved_at": "2026-09-09T08:24:31.922Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 27,
  "window": {
   "from": "2026-08-07T12:16:29.069Z",
   "to": "2026-09-09T01:20:35.530Z"
  },
  "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": "2026-08-07T12:16:29.069Z",
   "subscribers": 13558,
   "source": 3
  },
  {
   "ts": "2026-08-07T20:22:12.513Z",
   "subscribers": 13560,
   "source": 4
  },
  {
   "ts": "2026-08-08T16:58:02.736Z",
   "subscribers": 13559,
   "source": 4
  },
  {
   "ts": "2026-08-09T18:11:58.372Z",
   "subscribers": 13555,
   "source": 4
  },
  {
   "ts": "2026-08-10T15:46:24.152Z",
   "subscribers": 13552,
   "source": 4
  },
  {
   "ts": "2026-08-11T18:35:23.752Z",
   "subscribers": 13541,
   "source": 4
  },
  {
   "ts": "2026-08-12T18:33:31.896Z",
   "subscribers": 13538,
   "source": 4
  },
  {
   "ts": "2026-08-13T18:07:19.918Z",
   "subscribers": 13536,
   "source": 4
  },
  {
   "ts": "2026-08-15T01:28:10.020Z",
   "subscribers": 13528,
   "source": 4
  },
  {
   "ts": "2026-08-16T16:46:16.940Z",
   "subscribers": 13519,
   "source": 4
  },
  {
   "ts": "2026-08-17T20:05:47.054Z",
   "subscribers": 13525,
   "source": 4
  },
  {
   "ts": "2026-08-18T23:06:36.290Z",
   "subscribers": 13518,
   "source": 4
  },
  {
   "ts": "2026-08-19T22:46:37.400Z",
   "subscribers": 13516,
   "source": 4
  },
  {
   "ts": "2026-08-20T22:47:49.930Z",
   "subscribers": 13514,
   "source": 4
  },
  {
   "ts": "2026-08-22T12:02:39.553Z",
   "subscribers": 13505,
   "source": 4
  },
  {
   "ts": "2026-08-24T07:46:04.913Z",
   "subscribers": 13496,
   "source": 4
  },
  {
   "ts": "2026-08-26T09:17:06.477Z",
   "subscribers": 13488,
   "source": 4
  },
  {
   "ts": "2026-08-27T06:54:59.501Z",
   "subscribers": 13484,
   "source": 4
  },
  {
   "ts": "2026-08-28T07:17:51.325Z",
   "subscribers": 13477,
   "source": 4
  },
  {
   "ts": "2026-08-29T07:35:58.841Z",
   "subscribers": 13472,
   "source": 4
  },
  {
   "ts": "2026-08-30T11:08:55.198Z",
   "subscribers": 13473,
   "source": 4
  },
  {
   "ts": "2026-08-31T10:13:35.876Z",
   "subscribers": 13469,
   "source": 4
  },
  {
   "ts": "2026-09-01T07:46:15.825Z",
   "subscribers": 13465,
   "source": 4
  },
  {
   "ts": "2026-09-02T11:17:57.732Z",
   "subscribers": 13459,
   "source": 4
  },
  {
   "ts": "2026-09-03T16:00:28.206Z",
   "subscribers": 13453,
   "source": 4
  },
  {
   "ts": "2026-09-05T14:21:56.157Z",
   "subscribers": 13449,
   "source": 4
  },
  {
   "ts": "2026-09-09T01:20:35.530Z",
   "subscribers": 13446,
   "source": 4
  }
 ]
}