{
 "meta": {
  "dataset": "Subscriber history — @artechcafe",
  "channel": "https://tgregister.com/channel/artechcafe",
  "retrieved_at": "2026-09-12T08:35:14.970Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 29,
  "window": {
   "from": "2026-08-07T20:16:09.907Z",
   "to": "2026-09-12T00:00:43.785Z"
  },
  "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": "2026-08-07T20:16:09.907Z",
   "subscribers": 13477,
   "source": 3
  },
  {
   "ts": "2026-08-08T16:23:15.971Z",
   "subscribers": 13516,
   "source": 4
  },
  {
   "ts": "2026-08-09T17:01:09.232Z",
   "subscribers": 13578,
   "source": 4
  },
  {
   "ts": "2026-08-10T17:48:38.243Z",
   "subscribers": 13651,
   "source": 4
  },
  {
   "ts": "2026-08-11T19:22:54.587Z",
   "subscribers": 13716,
   "source": 4
  },
  {
   "ts": "2026-08-12T15:53:48.911Z",
   "subscribers": 13743,
   "source": 4
  },
  {
   "ts": "2026-08-13T14:27:40.154Z",
   "subscribers": 13810,
   "source": 4
  },
  {
   "ts": "2026-08-14T22:35:25.498Z",
   "subscribers": 13904,
   "source": 4
  },
  {
   "ts": "2026-08-16T15:08:29.924Z",
   "subscribers": 13988,
   "source": 4
  },
  {
   "ts": "2026-08-17T17:05:16.555Z",
   "subscribers": 14032,
   "source": 4
  },
  {
   "ts": "2026-08-18T15:36:26.170Z",
   "subscribers": 14080,
   "source": 4
  },
  {
   "ts": "2026-08-19T17:23:26.953Z",
   "subscribers": 14127,
   "source": 4
  },
  {
   "ts": "2026-08-20T18:53:22.257Z",
   "subscribers": 14156,
   "source": 4
  },
  {
   "ts": "2026-08-21T22:27:32.186Z",
   "subscribers": 14203,
   "source": 4
  },
  {
   "ts": "2026-08-23T14:17:30.883Z",
   "subscribers": 14273,
   "source": 4
  },
  {
   "ts": "2026-08-25T00:58:29.697Z",
   "subscribers": 14322,
   "source": 4
  },
  {
   "ts": "2026-08-25T23:02:42.380Z",
   "subscribers": 14347,
   "source": 4
  },
  {
   "ts": "2026-08-27T00:13:49.099Z",
   "subscribers": 14364,
   "source": 4
  },
  {
   "ts": "2026-08-27T23:36:57.095Z",
   "subscribers": 14384,
   "source": 4
  },
  {
   "ts": "2026-08-28T21:29:03.139Z",
   "subscribers": 14394,
   "source": 4
  },
  {
   "ts": "2026-08-29T20:37:35.463Z",
   "subscribers": 14410,
   "source": 4
  },
  {
   "ts": "2026-08-30T21:37:45.071Z",
   "subscribers": 14427,
   "source": 4
  },
  {
   "ts": "2026-08-31T20:36:28.684Z",
   "subscribers": 14448,
   "source": 4
  },
  {
   "ts": "2026-09-01T17:46:34.746Z",
   "subscribers": 14460,
   "source": 4
  },
  {
   "ts": "2026-09-02T15:06:59.420Z",
   "subscribers": 14462,
   "source": 4
  },
  {
   "ts": "2026-09-04T02:14:45.732Z",
   "subscribers": 14504,
   "source": 4
  },
  {
   "ts": "2026-09-06T11:16:16.493Z",
   "subscribers": 14542,
   "source": 4
  },
  {
   "ts": "2026-09-09T18:20:07.638Z",
   "subscribers": 14562,
   "source": 4
  },
  {
   "ts": "2026-09-12T00:00:43.785Z",
   "subscribers": 14606,
   "source": 4
  }
 ]
}
