{
 "meta": {
  "dataset": "Subscriber history — @computer_science_and_programming",
  "channel": "https://tgregister.com/channel/computer_science_and_programming",
  "retrieved_at": "2026-08-15T07:28:43.115Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 11,
  "window": {
   "from": "2026-08-05T22:11:04.656Z",
   "to": "2026-08-14T07:05:36.338Z"
  },
  "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": "2026-08-05T22:11:04.656Z",
   "subscribers": 141179,
   "source": 0
  },
  {
   "ts": "2026-08-06T01:31:56.013Z",
   "subscribers": 141179,
   "source": 3
  },
  {
   "ts": "2026-08-06T03:00:53.330Z",
   "subscribers": 141173,
   "source": 4
  },
  {
   "ts": "2026-08-07T01:17:26.811Z",
   "subscribers": 141154,
   "source": 4
  },
  {
   "ts": "2026-08-07T22:32:16.763Z",
   "subscribers": 141129,
   "source": 4
  },
  {
   "ts": "2026-08-08T23:16:34.664Z",
   "subscribers": 141102,
   "source": 4
  },
  {
   "ts": "2026-08-10T01:42:10.090Z",
   "subscribers": 141077,
   "source": 4
  },
  {
   "ts": "2026-08-11T04:55:45.369Z",
   "subscribers": 141026,
   "source": 4
  },
  {
   "ts": "2026-08-12T01:37:38.796Z",
   "subscribers": 140989,
   "source": 4
  },
  {
   "ts": "2026-08-13T00:25:45.590Z",
   "subscribers": 140958,
   "source": 4
  },
  {
   "ts": "2026-08-14T07:05:36.338Z",
   "subscribers": 140940,
   "source": 4
  }
 ]
}