{
 "meta": {
  "dataset": "Subscriber history — @Mask_STL",
  "channel": "https://tgregister.com/channel/Mask_STL",
  "retrieved_at": "2026-09-07T19:53:12.941Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 27,
  "window": {
   "from": "2026-08-07T15:48:02.843Z",
   "to": "2026-09-05T21:22:04.286Z"
  },
  "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": "2026-08-07T15:48:02.843Z",
   "subscribers": 12287,
   "source": 0
  },
  {
   "ts": "2026-08-07T17:52:51.685Z",
   "subscribers": 12288,
   "source": 4
  },
  {
   "ts": "2026-08-08T18:58:35.706Z",
   "subscribers": 12287,
   "source": 4
  },
  {
   "ts": "2026-08-09T17:02:17.475Z",
   "subscribers": 12288,
   "source": 4
  },
  {
   "ts": "2026-08-10T20:12:12.973Z",
   "subscribers": 12294,
   "source": 4
  },
  {
   "ts": "2026-08-11T22:26:08.086Z",
   "subscribers": 12404,
   "source": 4
  },
  {
   "ts": "2026-08-12T19:45:19.057Z",
   "subscribers": 12472,
   "source": 4
  },
  {
   "ts": "2026-08-14T02:16:43.150Z",
   "subscribers": 12482,
   "source": 4
  },
  {
   "ts": "2026-08-15T17:05:00.679Z",
   "subscribers": 12491,
   "source": 4
  },
  {
   "ts": "2026-08-17T09:34:48.637Z",
   "subscribers": 12500,
   "source": 4
  },
  {
   "ts": "2026-08-18T06:22:19.829Z",
   "subscribers": 12498,
   "source": 4
  },
  {
   "ts": "2026-08-19T04:55:37.032Z",
   "subscribers": 12500,
   "source": 4
  },
  {
   "ts": "2026-08-20T04:43:31.930Z",
   "subscribers": 12507,
   "source": 4
  },
  {
   "ts": "2026-08-20T18:22:07.849Z",
   "subscribers": 12507,
   "source": 1
  },
  {
   "ts": "2026-08-21T06:53:27.706Z",
   "subscribers": 12512,
   "source": 4
  },
  {
   "ts": "2026-08-22T16:43:49.666Z",
   "subscribers": 12517,
   "source": 4
  },
  {
   "ts": "2026-08-24T10:03:33.245Z",
   "subscribers": 12515,
   "source": 4
  },
  {
   "ts": "2026-08-25T09:28:16.214Z",
   "subscribers": 12514,
   "source": 4
  },
  {
   "ts": "2026-08-26T09:03:44.600Z",
   "subscribers": 12517,
   "source": 4
  },
  {
   "ts": "2026-08-27T10:24:27.580Z",
   "subscribers": 12523,
   "source": 4
  },
  {
   "ts": "2026-08-28T10:16:41.242Z",
   "subscribers": 12527,
   "source": 4
  },
  {
   "ts": "2026-08-30T13:57:43.029Z",
   "subscribers": 12530,
   "source": 4
  },
  {
   "ts": "2026-08-31T14:24:57.379Z",
   "subscribers": 12532,
   "source": 4
  },
  {
   "ts": "2026-09-01T15:06:41.186Z",
   "subscribers": 12535,
   "source": 4
  },
  {
   "ts": "2026-09-02T12:48:52.688Z",
   "subscribers": 12536,
   "source": 4
  },
  {
   "ts": "2026-09-03T18:39:34.602Z",
   "subscribers": 12533,
   "source": 4
  },
  {
   "ts": "2026-09-05T21:22:04.286Z",
   "subscribers": 12540,
   "source": 4
  }
 ]
}
