{
 "meta": {
  "dataset": "Subscriber history — @chemistrywithALapi",
  "channel": "https://tgregister.com/channel/chemistrywithALapi",
  "retrieved_at": "2026-09-11T19:27:45.914Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 27,
  "window": {
   "from": "2026-08-07T19:08:42.759Z",
   "to": "2026-09-10T07:20:09.394Z"
  },
  "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": "2026-08-07T19:08:42.759Z",
   "subscribers": 26065,
   "source": 0
  },
  {
   "ts": "2026-08-09T03:52:13.333Z",
   "subscribers": 26056,
   "source": 4
  },
  {
   "ts": "2026-08-10T00:41:43.574Z",
   "subscribers": 26040,
   "source": 4
  },
  {
   "ts": "2026-08-11T02:51:39.537Z",
   "subscribers": 26029,
   "source": 4
  },
  {
   "ts": "2026-08-12T04:02:16.187Z",
   "subscribers": 26027,
   "source": 4
  },
  {
   "ts": "2026-08-13T05:56:04.561Z",
   "subscribers": 26024,
   "source": 4
  },
  {
   "ts": "2026-08-14T20:39:05.875Z",
   "subscribers": 26024,
   "source": 1
  },
  {
   "ts": "2026-08-16T05:08:27.736Z",
   "subscribers": 26013,
   "source": 4
  },
  {
   "ts": "2026-08-17T12:23:42.097Z",
   "subscribers": 26009,
   "source": 4
  },
  {
   "ts": "2026-08-18T15:49:19.165Z",
   "subscribers": 26082,
   "source": 4
  },
  {
   "ts": "2026-08-19T14:12:29.972Z",
   "subscribers": 26096,
   "source": 4
  },
  {
   "ts": "2026-08-20T12:52:50.833Z",
   "subscribers": 26133,
   "source": 4
  },
  {
   "ts": "2026-08-21T10:15:48.068Z",
   "subscribers": 26115,
   "source": 4
  },
  {
   "ts": "2026-08-22T19:44:06.730Z",
   "subscribers": 25833,
   "source": 4
  },
  {
   "ts": "2026-08-24T12:07:34.842Z",
   "subscribers": 25724,
   "source": 4
  },
  {
   "ts": "2026-08-25T13:39:14.451Z",
   "subscribers": 25637,
   "source": 4
  },
  {
   "ts": "2026-08-26T16:33:41.822Z",
   "subscribers": 25594,
   "source": 4
  },
  {
   "ts": "2026-08-27T17:32:37.764Z",
   "subscribers": 25549,
   "source": 4
  },
  {
   "ts": "2026-08-28T16:37:54.274Z",
   "subscribers": 25523,
   "source": 4
  },
  {
   "ts": "2026-08-29T18:35:51.904Z",
   "subscribers": 25475,
   "source": 4
  },
  {
   "ts": "2026-08-30T21:54:20.891Z",
   "subscribers": 25453,
   "source": 4
  },
  {
   "ts": "2026-08-31T20:08:23.593Z",
   "subscribers": 25415,
   "source": 4
  },
  {
   "ts": "2026-09-01T19:57:40.470Z",
   "subscribers": 25380,
   "source": 4
  },
  {
   "ts": "2026-09-02T22:35:55.839Z",
   "subscribers": 25340,
   "source": 4
  },
  {
   "ts": "2026-09-04T08:55:04.909Z",
   "subscribers": 25317,
   "source": 4
  },
  {
   "ts": "2026-09-06T22:40:22.692Z",
   "subscribers": 25262,
   "source": 4
  },
  {
   "ts": "2026-09-10T07:20:09.394Z",
   "subscribers": 25189,
   "source": 4
  }
 ]
}
