{
 "meta": {
  "dataset": "Subscriber history — @astro_server",
  "channel": "https://tgregister.com/channel/astro_server",
  "retrieved_at": "2026-08-17T16:19:40.502Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 12,
  "window": {
   "from": "2026-08-06T01:28:19.283Z",
   "to": "2026-08-17T12:19:01.187Z"
  },
  "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": "2026-08-06T01:28:19.283Z",
   "subscribers": 16825,
   "source": 0
  },
  {
   "ts": "2026-08-06T02:18:42.252Z",
   "subscribers": 16825,
   "source": 3
  },
  {
   "ts": "2026-08-06T20:31:16.273Z",
   "subscribers": 16807,
   "source": 4
  },
  {
   "ts": "2026-08-07T23:38:51.048Z",
   "subscribers": 16774,
   "source": 4
  },
  {
   "ts": "2026-08-09T03:11:08.594Z",
   "subscribers": 16739,
   "source": 4
  },
  {
   "ts": "2026-08-10T05:51:01.781Z",
   "subscribers": 16712,
   "source": 4
  },
  {
   "ts": "2026-08-11T04:34:22.319Z",
   "subscribers": 16679,
   "source": 4
  },
  {
   "ts": "2026-08-12T06:52:33.943Z",
   "subscribers": 16644,
   "source": 4
  },
  {
   "ts": "2026-08-13T06:59:04.378Z",
   "subscribers": 16628,
   "source": 4
  },
  {
   "ts": "2026-08-14T13:17:57.717Z",
   "subscribers": 16598,
   "source": 4
  },
  {
   "ts": "2026-08-16T05:48:35.039Z",
   "subscribers": 16563,
   "source": 4
  },
  {
   "ts": "2026-08-17T12:19:01.187Z",
   "subscribers": 16531,
   "source": 4
  }
 ]
}