{
 "meta": {
  "dataset": "Subscriber history — @ScienceRU",
  "channel": "https://tgregister.com/channel/ScienceRU",
  "retrieved_at": "2026-08-30T05:54:21.990Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 9,
  "window": {
   "from": "2026-08-05T23:11:48.144Z",
   "to": "2026-08-29T07:34:46.180Z"
  },
  "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": "2026-08-05T23:11:48.144Z",
   "subscribers": 2654,
   "source": 0
  },
  {
   "ts": "2026-08-06T05:19:56.681Z",
   "subscribers": 2654,
   "source": 3
  },
  {
   "ts": "2026-08-09T19:11:23.032Z",
   "subscribers": 2652,
   "source": 4
  },
  {
   "ts": "2026-08-13T00:04:47.988Z",
   "subscribers": 2650,
   "source": 4
  },
  {
   "ts": "2026-08-16T14:28:59.884Z",
   "subscribers": 2648,
   "source": 4
  },
  {
   "ts": "2026-08-19T07:34:40.411Z",
   "subscribers": 2647,
   "source": 4
  },
  {
   "ts": "2026-08-23T06:03:41.807Z",
   "subscribers": 2648,
   "source": 4
  },
  {
   "ts": "2026-08-26T05:08:13.707Z",
   "subscribers": 2647,
   "source": 4
  },
  {
   "ts": "2026-08-29T07:34:46.180Z",
   "subscribers": 2645,
   "source": 4
  }
 ]
}