{
 "meta": {
  "dataset": "Subscriber history — @New_construction_technologies",
  "channel": "https://tgregister.com/channel/New_construction_technologies",
  "retrieved_at": "2026-09-10T06:41:05.002Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 12,
  "window": {
   "from": "2026-08-07T08:18:46.435Z",
   "to": "2026-09-05T13:59:13.883Z"
  },
  "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": "2026-08-07T08:18:46.435Z",
   "subscribers": 4100,
   "source": 0
  },
  {
   "ts": "2026-08-07T08:31:33.790Z",
   "subscribers": 4100,
   "source": 3
  },
  {
   "ts": "2026-08-08T03:01:10.272Z",
   "subscribers": 4099,
   "source": 4
  },
  {
   "ts": "2026-08-10T23:21:36.435Z",
   "subscribers": 4092,
   "source": 4
  },
  {
   "ts": "2026-08-13T23:19:17.906Z",
   "subscribers": 4086,
   "source": 4
  },
  {
   "ts": "2026-08-17T12:16:40.218Z",
   "subscribers": 4075,
   "source": 4
  },
  {
   "ts": "2026-08-20T07:18:43.912Z",
   "subscribers": 4071,
   "source": 4
  },
  {
   "ts": "2026-08-23T20:28:53.704Z",
   "subscribers": 4066,
   "source": 4
  },
  {
   "ts": "2026-08-27T06:42:34.078Z",
   "subscribers": 4058,
   "source": 4
  },
  {
   "ts": "2026-08-29T21:06:25.960Z",
   "subscribers": 4055,
   "source": 4
  },
  {
   "ts": "2026-09-01T11:03:11.770Z",
   "subscribers": 4052,
   "source": 4
  },
  {
   "ts": "2026-09-05T13:59:13.883Z",
   "subscribers": 4042,
   "source": 4
  }
 ]
}