{
 "meta": {
  "dataset": "Subscriber history — @sumberpendidikan",
  "channel": "https://tgregister.com/channel/sumberpendidikan",
  "retrieved_at": "2026-08-17T23:30:08.274Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 13,
  "window": {
   "from": "2026-08-05T23:52:14.098Z",
   "to": "2026-08-17T18:47:40.227Z"
  },
  "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": "2026-08-05T23:52:14.098Z",
   "subscribers": 74809,
   "source": 0
  },
  {
   "ts": "2026-08-06T01:35:12.558Z",
   "subscribers": 74809,
   "source": 3
  },
  {
   "ts": "2026-08-06T16:07:57.073Z",
   "subscribers": 74793,
   "source": 4
  },
  {
   "ts": "2026-08-07T17:43:15.021Z",
   "subscribers": 74788,
   "source": 4
  },
  {
   "ts": "2026-08-08T17:40:55.191Z",
   "subscribers": 74775,
   "source": 4
  },
  {
   "ts": "2026-08-09T19:02:28.777Z",
   "subscribers": 74762,
   "source": 4
  },
  {
   "ts": "2026-08-10T17:01:09.488Z",
   "subscribers": 74739,
   "source": 4
  },
  {
   "ts": "2026-08-11T16:38:42.706Z",
   "subscribers": 74711,
   "source": 4
  },
  {
   "ts": "2026-08-12T16:53:24.402Z",
   "subscribers": 74705,
   "source": 4
  },
  {
   "ts": "2026-08-13T14:28:49.614Z",
   "subscribers": 74699,
   "source": 4
  },
  {
   "ts": "2026-08-15T01:36:34.384Z",
   "subscribers": 74685,
   "source": 4
  },
  {
   "ts": "2026-08-16T16:46:26.343Z",
   "subscribers": 74678,
   "source": 4
  },
  {
   "ts": "2026-08-17T18:47:40.227Z",
   "subscribers": 74666,
   "source": 4
  }
 ]
}