{
 "meta": {
  "dataset": "Subscriber history — @science5",
  "channel": "https://tgregister.com/channel/science5",
  "retrieved_at": "2026-09-12T14:39:14.616Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 24,
  "window": {
   "from": "2026-08-11T17:15:16.842Z",
   "to": "2026-09-11T09:41:04.129Z"
  },
  "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": "2026-08-11T17:15:16.842Z",
   "subscribers": 16276,
   "source": 0
  },
  {
   "ts": "2026-08-12T10:58:32.461Z",
   "subscribers": 16277,
   "source": 4
  },
  {
   "ts": "2026-08-13T07:53:26.788Z",
   "subscribers": 16276,
   "source": 4
  },
  {
   "ts": "2026-08-14T17:58:23.659Z",
   "subscribers": 16272,
   "source": 4
  },
  {
   "ts": "2026-08-16T08:03:26.205Z",
   "subscribers": 16263,
   "source": 4
  },
  {
   "ts": "2026-08-17T16:39:09.053Z",
   "subscribers": 16290,
   "source": 4
  },
  {
   "ts": "2026-08-18T09:38:45.993Z",
   "subscribers": 16290,
   "source": 1
  },
  {
   "ts": "2026-08-19T15:43:49.767Z",
   "subscribers": 16305,
   "source": 4
  },
  {
   "ts": "2026-08-20T14:03:07.511Z",
   "subscribers": 16302,
   "source": 4
  },
  {
   "ts": "2026-08-21T19:16:43.822Z",
   "subscribers": 16282,
   "source": 4
  },
  {
   "ts": "2026-08-23T11:27:15.477Z",
   "subscribers": 16272,
   "source": 4
  },
  {
   "ts": "2026-08-24T23:22:18.218Z",
   "subscribers": 16288,
   "source": 4
  },
  {
   "ts": "2026-08-26T02:35:22.771Z",
   "subscribers": 16255,
   "source": 4
  },
  {
   "ts": "2026-08-27T02:38:56.220Z",
   "subscribers": 16246,
   "source": 4
  },
  {
   "ts": "2026-08-27T23:59:25.361Z",
   "subscribers": 16252,
   "source": 4
  },
  {
   "ts": "2026-08-29T01:26:07.081Z",
   "subscribers": 16243,
   "source": 4
  },
  {
   "ts": "2026-08-30T01:18:37.980Z",
   "subscribers": 16245,
   "source": 4
  },
  {
   "ts": "2026-08-31T00:09:14.657Z",
   "subscribers": 16219,
   "source": 4
  },
  {
   "ts": "2026-09-01T02:44:36.278Z",
   "subscribers": 16205,
   "source": 4
  },
  {
   "ts": "2026-09-02T03:32:36.064Z",
   "subscribers": 16179,
   "source": 4
  },
  {
   "ts": "2026-09-03T09:24:55.003Z",
   "subscribers": 16158,
   "source": 4
  },
  {
   "ts": "2026-09-05T09:37:55.409Z",
   "subscribers": 16128,
   "source": 4
  },
  {
   "ts": "2026-09-08T18:18:51.473Z",
   "subscribers": 16094,
   "source": 4
  },
  {
   "ts": "2026-09-11T09:41:04.129Z",
   "subscribers": 16071,
   "source": 4
  }
 ]
}
