{
 "meta": {
  "dataset": "Subscriber history — @upscupcomingnotes",
  "channel": "https://tgregister.com/channel/upscupcomingnotes",
  "retrieved_at": "2026-09-01T13:52:31.833Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 24,
  "window": {
   "from": "2026-08-07T19:12:24.071Z",
   "to": "2026-08-31T23:46:29.654Z"
  },
  "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": "2026-08-07T19:12:24.071Z",
   "subscribers": 10483,
   "source": 0
  },
  {
   "ts": "2026-08-08T17:41:36.986Z",
   "subscribers": 10478,
   "source": 4
  },
  {
   "ts": "2026-08-09T15:17:54.063Z",
   "subscribers": 10474,
   "source": 4
  },
  {
   "ts": "2026-08-10T17:46:44.922Z",
   "subscribers": 10462,
   "source": 4
  },
  {
   "ts": "2026-08-11T15:34:55.923Z",
   "subscribers": 10460,
   "source": 4
  },
  {
   "ts": "2026-08-12T14:33:54.181Z",
   "subscribers": 10453,
   "source": 4
  },
  {
   "ts": "2026-08-13T12:36:57.696Z",
   "subscribers": 10445,
   "source": 4
  },
  {
   "ts": "2026-08-14T20:06:30.110Z",
   "subscribers": 10443,
   "source": 4
  },
  {
   "ts": "2026-08-16T07:08:41.648Z",
   "subscribers": 10433,
   "source": 4
  },
  {
   "ts": "2026-08-17T13:17:10.579Z",
   "subscribers": 10428,
   "source": 4
  },
  {
   "ts": "2026-08-18T13:34:32.742Z",
   "subscribers": 10421,
   "source": 4
  },
  {
   "ts": "2026-08-19T12:01:52.725Z",
   "subscribers": 10416,
   "source": 4
  },
  {
   "ts": "2026-08-20T08:46:26.951Z",
   "subscribers": 10412,
   "source": 4
  },
  {
   "ts": "2026-08-21T09:46:16.967Z",
   "subscribers": 10407,
   "source": 4
  },
  {
   "ts": "2026-08-22T18:33:24.200Z",
   "subscribers": 10407,
   "source": 1
  },
  {
   "ts": "2026-08-22T19:43:44.671Z",
   "subscribers": 10405,
   "source": 4
  },
  {
   "ts": "2026-08-24T14:53:17.938Z",
   "subscribers": 10399,
   "source": 4
  },
  {
   "ts": "2026-08-25T16:33:35.598Z",
   "subscribers": 10394,
   "source": 4
  },
  {
   "ts": "2026-08-26T19:03:30.391Z",
   "subscribers": 10381,
   "source": 4
  },
  {
   "ts": "2026-08-27T22:08:18.591Z",
   "subscribers": 10376,
   "source": 4
  },
  {
   "ts": "2026-08-28T21:17:10.513Z",
   "subscribers": 10377,
   "source": 4
  },
  {
   "ts": "2026-08-30T00:28:43.233Z",
   "subscribers": 10370,
   "source": 4
  },
  {
   "ts": "2026-08-30T23:25:25.179Z",
   "subscribers": 10368,
   "source": 4
  },
  {
   "ts": "2026-08-31T23:46:29.654Z",
   "subscribers": 10362,
   "source": 4
  }
 ]
}
