{
 "meta": {
  "dataset": "Subscriber history — @ulama",
  "channel": "https://tgregister.com/channel/ulama",
  "retrieved_at": "2026-08-18T18:24:09.661Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 13,
  "window": {
   "from": "2026-08-05T21:45:46.181Z",
   "to": "2026-08-17T23:32:28.757Z"
  },
  "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": "2026-08-05T21:45:46.181Z",
   "subscribers": 14194,
   "source": 0
  },
  {
   "ts": "2026-08-06T02:22:44.488Z",
   "subscribers": 14194,
   "source": 3
  },
  {
   "ts": "2026-08-06T13:50:28.058Z",
   "subscribers": 14190,
   "source": 4
  },
  {
   "ts": "2026-08-07T14:17:02.123Z",
   "subscribers": 14186,
   "source": 4
  },
  {
   "ts": "2026-08-08T15:15:37.403Z",
   "subscribers": 14177,
   "source": 4
  },
  {
   "ts": "2026-08-09T14:21:18.137Z",
   "subscribers": 14176,
   "source": 4
  },
  {
   "ts": "2026-08-10T16:36:50.778Z",
   "subscribers": 14171,
   "source": 4
  },
  {
   "ts": "2026-08-11T19:55:34.704Z",
   "subscribers": 14170,
   "source": 4
  },
  {
   "ts": "2026-08-12T21:08:53.056Z",
   "subscribers": 14173,
   "source": 4
  },
  {
   "ts": "2026-08-14T06:54:01.474Z",
   "subscribers": 14175,
   "source": 4
  },
  {
   "ts": "2026-08-15T17:58:14.444Z",
   "subscribers": 14170,
   "source": 4
  },
  {
   "ts": "2026-08-16T21:58:17.717Z",
   "subscribers": 14166,
   "source": 4
  },
  {
   "ts": "2026-08-17T23:32:28.757Z",
   "subscribers": 14164,
   "source": 4
  }
 ]
}