{
 "meta": {
  "dataset": "Subscriber history — @Scientific_Discourse",
  "channel": "https://tgregister.com/channel/Scientific_Discourse",
  "retrieved_at": "2026-09-02T08:18:57.408Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 26,
  "window": {
   "from": "2026-08-05T22:00:42.475Z",
   "to": "2026-09-02T00:03:45.410Z"
  },
  "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": "2026-08-05T22:00:42.475Z",
   "subscribers": 16360,
   "source": 0
  },
  {
   "ts": "2026-08-06T18:20:17.968Z",
   "subscribers": 16324,
   "source": 4
  },
  {
   "ts": "2026-08-07T18:16:21.738Z",
   "subscribers": 16284,
   "source": 4
  },
  {
   "ts": "2026-08-08T18:04:37.156Z",
   "subscribers": 16252,
   "source": 4
  },
  {
   "ts": "2026-08-09T19:32:04.461Z",
   "subscribers": 16229,
   "source": 4
  },
  {
   "ts": "2026-08-10T18:02:01.315Z",
   "subscribers": 16199,
   "source": 4
  },
  {
   "ts": "2026-08-11T15:22:22.998Z",
   "subscribers": 16183,
   "source": 4
  },
  {
   "ts": "2026-08-12T16:04:36.452Z",
   "subscribers": 16330,
   "source": 4
  },
  {
   "ts": "2026-08-13T13:39:00.717Z",
   "subscribers": 16481,
   "source": 4
  },
  {
   "ts": "2026-08-14T21:38:54.517Z",
   "subscribers": 16430,
   "source": 4
  },
  {
   "ts": "2026-08-16T08:36:01.526Z",
   "subscribers": 16487,
   "source": 4
  },
  {
   "ts": "2026-08-17T13:34:59.213Z",
   "subscribers": 16517,
   "source": 4
  },
  {
   "ts": "2026-08-17T20:49:03.709Z",
   "subscribers": 16517,
   "source": 1
  },
  {
   "ts": "2026-08-18T15:27:07.141Z",
   "subscribers": 16480,
   "source": 4
  },
  {
   "ts": "2026-08-19T16:17:30.334Z",
   "subscribers": 16549,
   "source": 4
  },
  {
   "ts": "2026-08-20T13:42:48.929Z",
   "subscribers": 16516,
   "source": 4
  },
  {
   "ts": "2026-08-21T16:16:49.528Z",
   "subscribers": 16487,
   "source": 4
  },
  {
   "ts": "2026-08-23T04:17:04.873Z",
   "subscribers": 16527,
   "source": 4
  },
  {
   "ts": "2026-08-25T22:04:36.057Z",
   "subscribers": 16584,
   "source": 4
  },
  {
   "ts": "2026-08-27T01:16:50.916Z",
   "subscribers": 16641,
   "source": 4
  },
  {
   "ts": "2026-08-27T23:55:57.879Z",
   "subscribers": 16612,
   "source": 4
  },
  {
   "ts": "2026-08-28T21:44:41.343Z",
   "subscribers": 16583,
   "source": 4
  },
  {
   "ts": "2026-08-30T00:54:27.142Z",
   "subscribers": 16554,
   "source": 4
  },
  {
   "ts": "2026-08-30T22:35:05.578Z",
   "subscribers": 16529,
   "source": 4
  },
  {
   "ts": "2026-08-31T23:48:47.028Z",
   "subscribers": 16503,
   "source": 4
  },
  {
   "ts": "2026-09-02T00:03:45.410Z",
   "subscribers": 16571,
   "source": 4
  }
 ]
}