{
 "meta": {
  "dataset": "Subscriber history — @ancient_dev",
  "channel": "https://tgregister.com/channel/ancient_dev",
  "retrieved_at": "2026-08-24T01:15:23.474Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 16,
  "window": {
   "from": "2026-08-07T12:08:19.202Z",
   "to": "2026-08-23T11:09:02.486Z"
  },
  "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": "2026-08-07T12:08:19.202Z",
   "subscribers": 12471,
   "source": 0
  },
  {
   "ts": "2026-08-07T12:15:44.284Z",
   "subscribers": 12471,
   "source": 3
  },
  {
   "ts": "2026-08-08T03:12:25.612Z",
   "subscribers": 12462,
   "source": 4
  },
  {
   "ts": "2026-08-09T04:21:20.404Z",
   "subscribers": 12448,
   "source": 4
  },
  {
   "ts": "2026-08-10T03:51:37.590Z",
   "subscribers": 12426,
   "source": 4
  },
  {
   "ts": "2026-08-11T04:55:34.097Z",
   "subscribers": 12405,
   "source": 4
  },
  {
   "ts": "2026-08-12T02:46:33.406Z",
   "subscribers": 12388,
   "source": 4
  },
  {
   "ts": "2026-08-13T01:34:21.585Z",
   "subscribers": 12369,
   "source": 4
  },
  {
   "ts": "2026-08-14T11:36:54.222Z",
   "subscribers": 12344,
   "source": 4
  },
  {
   "ts": "2026-08-16T03:19:04.759Z",
   "subscribers": 12316,
   "source": 4
  },
  {
   "ts": "2026-08-17T12:04:29.615Z",
   "subscribers": 12293,
   "source": 4
  },
  {
   "ts": "2026-08-18T14:48:34.104Z",
   "subscribers": 12266,
   "source": 4
  },
  {
   "ts": "2026-08-19T16:22:34.525Z",
   "subscribers": 12248,
   "source": 4
  },
  {
   "ts": "2026-08-20T19:13:21.909Z",
   "subscribers": 12222,
   "source": 4
  },
  {
   "ts": "2026-08-21T18:37:35.526Z",
   "subscribers": 12199,
   "source": 4
  },
  {
   "ts": "2026-08-23T11:09:02.486Z",
   "subscribers": 12154,
   "source": 4
  }
 ]
}