{
 "meta": {
  "dataset": "Subscriber history — @DataScience9",
  "channel": "https://tgregister.com/channel/DataScience9",
  "retrieved_at": "2026-08-23T20:30:17.573Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 17,
  "window": {
   "from": "2026-08-06T09:19:54.900Z",
   "to": "2026-08-22T19:55:32.077Z"
  },
  "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": "2026-08-06T09:19:54.900Z",
   "subscribers": 22562,
   "source": 0
  },
  {
   "ts": "2026-08-06T21:11:08.141Z",
   "subscribers": 22565,
   "source": 4
  },
  {
   "ts": "2026-08-07T23:52:46.308Z",
   "subscribers": 22566,
   "source": 4
  },
  {
   "ts": "2026-08-09T00:54:14.173Z",
   "subscribers": 22559,
   "source": 4
  },
  {
   "ts": "2026-08-09T21:32:52.848Z",
   "subscribers": 22551,
   "source": 4
  },
  {
   "ts": "2026-08-10T20:18:35.097Z",
   "subscribers": 22559,
   "source": 4
  },
  {
   "ts": "2026-08-11T17:02:15.099Z",
   "subscribers": 22549,
   "source": 4
  },
  {
   "ts": "2026-08-13T13:04:47.654Z",
   "subscribers": 22547,
   "source": 4
  },
  {
   "ts": "2026-08-14T23:27:38.586Z",
   "subscribers": 22506,
   "source": 4
  },
  {
   "ts": "2026-08-15T20:07:55.370Z",
   "subscribers": 22506,
   "source": 1
  },
  {
   "ts": "2026-08-16T16:43:27.020Z",
   "subscribers": 22458,
   "source": 4
  },
  {
   "ts": "2026-08-17T19:15:24.292Z",
   "subscribers": 22423,
   "source": 4
  },
  {
   "ts": "2026-08-18T18:03:14.419Z",
   "subscribers": 22420,
   "source": 4
  },
  {
   "ts": "2026-08-19T14:43:25.011Z",
   "subscribers": 22406,
   "source": 4
  },
  {
   "ts": "2026-08-20T11:14:06.123Z",
   "subscribers": 22401,
   "source": 4
  },
  {
   "ts": "2026-08-21T08:04:44.976Z",
   "subscribers": 22399,
   "source": 4
  },
  {
   "ts": "2026-08-22T19:55:32.077Z",
   "subscribers": 22386,
   "source": 4
  }
 ]
}
