{
 "meta": {
  "dataset": "Subscriber history — @TelUMS",
  "channel": "https://tgregister.com/channel/TelUMS",
  "retrieved_at": "2026-08-17T21:08:42.995Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 11,
  "window": {
   "from": "2026-08-06T09:15:41.500Z",
   "to": "2026-08-17T14:37:15.846Z"
  },
  "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": "2026-08-06T09:15:41.500Z",
   "subscribers": 16236,
   "source": 3
  },
  {
   "ts": "2026-08-07T08:30:19.112Z",
   "subscribers": 16234,
   "source": 4
  },
  {
   "ts": "2026-08-08T07:15:32.707Z",
   "subscribers": 16229,
   "source": 4
  },
  {
   "ts": "2026-08-09T05:01:15.918Z",
   "subscribers": 16226,
   "source": 4
  },
  {
   "ts": "2026-08-10T07:48:02.285Z",
   "subscribers": 16212,
   "source": 4
  },
  {
   "ts": "2026-08-11T06:36:14.284Z",
   "subscribers": 16209,
   "source": 4
  },
  {
   "ts": "2026-08-12T07:25:27.711Z",
   "subscribers": 16202,
   "source": 4
  },
  {
   "ts": "2026-08-13T06:19:07.389Z",
   "subscribers": 16192,
   "source": 4
  },
  {
   "ts": "2026-08-14T13:56:23.978Z",
   "subscribers": 16178,
   "source": 4
  },
  {
   "ts": "2026-08-16T05:55:05.349Z",
   "subscribers": 16166,
   "source": 4
  },
  {
   "ts": "2026-08-17T14:37:15.846Z",
   "subscribers": 16159,
   "source": 4
  }
 ]
}