{
 "meta": {
  "dataset": "Subscriber history — @programming_guide",
  "channel": "https://tgregister.com/channel/programming_guide",
  "retrieved_at": "2026-08-23T00:22:03.563Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 15,
  "window": {
   "from": "2026-08-06T14:48:12.449Z",
   "to": "2026-08-22T04:07:05.802Z"
  },
  "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": "2026-08-06T14:48:12.449Z",
   "subscribers": 56227,
   "source": 3
  },
  {
   "ts": "2026-08-07T11:47:15.449Z",
   "subscribers": 56193,
   "source": 4
  },
  {
   "ts": "2026-08-08T12:38:58.891Z",
   "subscribers": 56183,
   "source": 4
  },
  {
   "ts": "2026-08-09T16:07:48.878Z",
   "subscribers": 56186,
   "source": 4
  },
  {
   "ts": "2026-08-10T19:43:29.921Z",
   "subscribers": 56204,
   "source": 4
  },
  {
   "ts": "2026-08-11T18:41:49.274Z",
   "subscribers": 56199,
   "source": 4
  },
  {
   "ts": "2026-08-12T18:26:10.228Z",
   "subscribers": 56215,
   "source": 4
  },
  {
   "ts": "2026-08-13T16:38:42.818Z",
   "subscribers": 56223,
   "source": 4
  },
  {
   "ts": "2026-08-15T00:45:08.527Z",
   "subscribers": 56210,
   "source": 4
  },
  {
   "ts": "2026-08-16T14:37:40.246Z",
   "subscribers": 56185,
   "source": 4
  },
  {
   "ts": "2026-08-17T16:47:30.186Z",
   "subscribers": 56189,
   "source": 4
  },
  {
   "ts": "2026-08-18T14:13:13.998Z",
   "subscribers": 56188,
   "source": 4
  },
  {
   "ts": "2026-08-19T14:53:28.169Z",
   "subscribers": 56172,
   "source": 4
  },
  {
   "ts": "2026-08-20T18:14:57.560Z",
   "subscribers": 56165,
   "source": 4
  },
  {
   "ts": "2026-08-22T04:07:05.802Z",
   "subscribers": 56176,
   "source": 4
  }
 ]
}