{
 "meta": {
  "dataset": "Subscriber history — @upscpcsnotes26",
  "channel": "https://tgregister.com/channel/upscpcsnotes26",
  "retrieved_at": "2026-09-04T23:45:37.130Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 18,
  "window": {
   "from": "2026-08-16T21:17:26.472Z",
   "to": "2026-09-04T02:20:47.237Z"
  },
  "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": "2026-08-16T21:17:26.472Z",
   "subscribers": 34646,
   "source": 1
  },
  {
   "ts": "2026-08-17T17:48:59.330Z",
   "subscribers": 34610,
   "source": 4
  },
  {
   "ts": "2026-08-18T19:14:20.043Z",
   "subscribers": 34597,
   "source": 4
  },
  {
   "ts": "2026-08-19T22:18:40.955Z",
   "subscribers": 34573,
   "source": 4
  },
  {
   "ts": "2026-08-20T22:12:08.231Z",
   "subscribers": 34554,
   "source": 4
  },
  {
   "ts": "2026-08-22T04:26:52.001Z",
   "subscribers": 34535,
   "source": 4
  },
  {
   "ts": "2026-08-23T16:34:24.056Z",
   "subscribers": 34499,
   "source": 4
  },
  {
   "ts": "2026-08-25T02:14:16.545Z",
   "subscribers": 34459,
   "source": 4
  },
  {
   "ts": "2026-08-26T03:28:29.804Z",
   "subscribers": 34436,
   "source": 4
  },
  {
   "ts": "2026-08-26T23:58:50.654Z",
   "subscribers": 34426,
   "source": 4
  },
  {
   "ts": "2026-08-27T23:05:20.395Z",
   "subscribers": 34413,
   "source": 4
  },
  {
   "ts": "2026-08-28T21:44:56.691Z",
   "subscribers": 34391,
   "source": 4
  },
  {
   "ts": "2026-08-29T20:17:03.293Z",
   "subscribers": 34380,
   "source": 4
  },
  {
   "ts": "2026-08-30T18:38:19.765Z",
   "subscribers": 34363,
   "source": 4
  },
  {
   "ts": "2026-08-31T17:13:43.342Z",
   "subscribers": 34344,
   "source": 4
  },
  {
   "ts": "2026-09-01T13:38:40.816Z",
   "subscribers": 34332,
   "source": 4
  },
  {
   "ts": "2026-09-02T15:55:05.333Z",
   "subscribers": 34311,
   "source": 4
  },
  {
   "ts": "2026-09-04T02:20:47.237Z",
   "subscribers": 34286,
   "source": 4
  }
 ]
}