{
 "meta": {
  "dataset": "Subscriber history — @sciweb_AD",
  "channel": "https://tgregister.com/channel/sciweb_AD",
  "retrieved_at": "2026-08-30T23:57:36.738Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 22,
  "window": {
   "from": "2026-08-07T16:09:57.522Z",
   "to": "2026-08-30T13:37:37.745Z"
  },
  "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": "2026-08-07T16:09:57.522Z",
   "subscribers": 19372,
   "source": 0
  },
  {
   "ts": "2026-08-08T07:17:07.464Z",
   "subscribers": 19365,
   "source": 4
  },
  {
   "ts": "2026-08-09T06:11:18.629Z",
   "subscribers": 19359,
   "source": 4
  },
  {
   "ts": "2026-08-10T09:12:35.693Z",
   "subscribers": 19338,
   "source": 4
  },
  {
   "ts": "2026-08-11T10:37:28.548Z",
   "subscribers": 19326,
   "source": 4
  },
  {
   "ts": "2026-08-12T13:08:56.442Z",
   "subscribers": 19303,
   "source": 4
  },
  {
   "ts": "2026-08-13T12:26:40.000Z",
   "subscribers": 19296,
   "source": 4
  },
  {
   "ts": "2026-08-14T23:56:01.326Z",
   "subscribers": 19274,
   "source": 4
  },
  {
   "ts": "2026-08-16T14:44:43.360Z",
   "subscribers": 19246,
   "source": 4
  },
  {
   "ts": "2026-08-16T20:30:56.654Z",
   "subscribers": 19246,
   "source": 1
  },
  {
   "ts": "2026-08-17T18:35:09.943Z",
   "subscribers": 19219,
   "source": 4
  },
  {
   "ts": "2026-08-18T19:36:27.385Z",
   "subscribers": 19190,
   "source": 4
  },
  {
   "ts": "2026-08-19T20:53:32.331Z",
   "subscribers": 19176,
   "source": 4
  },
  {
   "ts": "2026-08-20T22:57:50.069Z",
   "subscribers": 19162,
   "source": 4
  },
  {
   "ts": "2026-08-22T08:29:08.137Z",
   "subscribers": 18968,
   "source": 4
  },
  {
   "ts": "2026-08-23T21:48:48.983Z",
   "subscribers": 18852,
   "source": 4
  },
  {
   "ts": "2026-08-25T04:16:46.193Z",
   "subscribers": 18787,
   "source": 4
  },
  {
   "ts": "2026-08-26T04:33:07.411Z",
   "subscribers": 18756,
   "source": 4
  },
  {
   "ts": "2026-08-27T07:03:35.553Z",
   "subscribers": 18733,
   "source": 4
  },
  {
   "ts": "2026-08-28T09:42:05.310Z",
   "subscribers": 18705,
   "source": 4
  },
  {
   "ts": "2026-08-29T10:25:54.902Z",
   "subscribers": 18669,
   "source": 4
  },
  {
   "ts": "2026-08-30T13:37:37.745Z",
   "subscribers": 18643,
   "source": 4
  }
 ]
}