{
 "meta": {
  "dataset": "Subscriber history — @job_engineering",
  "channel": "https://tgregister.com/channel/job_engineering",
  "retrieved_at": "2026-08-18T07:25:59.563Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 13,
  "window": {
   "from": "2026-08-05T22:10:20.625Z",
   "to": "2026-08-17T12:59:03.001Z"
  },
  "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": "2026-08-05T22:10:20.625Z",
   "subscribers": 49228,
   "source": 0
  },
  {
   "ts": "2026-08-06T01:46:38.778Z",
   "subscribers": 49228,
   "source": 3
  },
  {
   "ts": "2026-08-06T06:01:35.696Z",
   "subscribers": 49218,
   "source": 4
  },
  {
   "ts": "2026-08-07T03:44:53.561Z",
   "subscribers": 49262,
   "source": 4
  },
  {
   "ts": "2026-08-08T03:11:49.479Z",
   "subscribers": 49237,
   "source": 4
  },
  {
   "ts": "2026-08-09T03:53:23.278Z",
   "subscribers": 49194,
   "source": 4
  },
  {
   "ts": "2026-08-10T04:12:27.351Z",
   "subscribers": 49271,
   "source": 4
  },
  {
   "ts": "2026-08-11T04:51:28.240Z",
   "subscribers": 49230,
   "source": 4
  },
  {
   "ts": "2026-08-12T08:23:16.871Z",
   "subscribers": 49332,
   "source": 4
  },
  {
   "ts": "2026-08-13T08:55:22.222Z",
   "subscribers": 49280,
   "source": 4
  },
  {
   "ts": "2026-08-14T15:06:59.872Z",
   "subscribers": 49365,
   "source": 4
  },
  {
   "ts": "2026-08-16T03:19:04.759Z",
   "subscribers": 49319,
   "source": 4
  },
  {
   "ts": "2026-08-17T12:59:03.001Z",
   "subscribers": 49432,
   "source": 4
  }
 ]
}