{
 "meta": {
  "dataset": "Subscriber history — @joeoltmann",
  "channel": "https://tgregister.com/channel/joeoltmann",
  "retrieved_at": "2026-08-18T09:45:02.937Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 12,
  "window": {
   "from": "2026-08-06T09:53:10.376Z",
   "to": "2026-08-17T15:35:41.374Z"
  },
  "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": "2026-08-06T09:53:10.376Z",
   "subscribers": 19042,
   "source": 0
  },
  {
   "ts": "2026-08-06T10:02:37.569Z",
   "subscribers": 19042,
   "source": 3
  },
  {
   "ts": "2026-08-06T23:45:29.830Z",
   "subscribers": 19038,
   "source": 4
  },
  {
   "ts": "2026-08-08T00:28:51.123Z",
   "subscribers": 19011,
   "source": 4
  },
  {
   "ts": "2026-08-08T23:30:57.786Z",
   "subscribers": 19005,
   "source": 4
  },
  {
   "ts": "2026-08-10T03:11:28.705Z",
   "subscribers": 19002,
   "source": 4
  },
  {
   "ts": "2026-08-11T06:38:59.298Z",
   "subscribers": 18971,
   "source": 4
  },
  {
   "ts": "2026-08-12T07:12:14.883Z",
   "subscribers": 18967,
   "source": 4
  },
  {
   "ts": "2026-08-13T06:29:01.535Z",
   "subscribers": 18970,
   "source": 4
  },
  {
   "ts": "2026-08-14T16:35:00.494Z",
   "subscribers": 18955,
   "source": 4
  },
  {
   "ts": "2026-08-16T06:36:56.406Z",
   "subscribers": 18943,
   "source": 4
  },
  {
   "ts": "2026-08-17T15:35:41.374Z",
   "subscribers": 18925,
   "source": 4
  }
 ]
}