{
 "meta": {
  "dataset": "Subscriber history — @ai4telegram",
  "channel": "https://tgregister.com/channel/ai4telegram",
  "retrieved_at": "2026-08-22T02:08:20.316Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 15,
  "window": {
   "from": "2026-08-06T00:41:53.887Z",
   "to": "2026-08-21T10:38:46.935Z"
  },
  "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": "2026-08-06T00:41:53.887Z",
   "subscribers": 840735,
   "source": 3
  },
  {
   "ts": "2026-08-07T00:40:27.112Z",
   "subscribers": 842993,
   "source": 4
  },
  {
   "ts": "2026-08-07T21:37:36.707Z",
   "subscribers": 844536,
   "source": 4
  },
  {
   "ts": "2026-08-08T20:22:41.027Z",
   "subscribers": 846756,
   "source": 4
  },
  {
   "ts": "2026-08-09T23:37:53.425Z",
   "subscribers": 849644,
   "source": 4
  },
  {
   "ts": "2026-08-11T00:35:41.736Z",
   "subscribers": 852631,
   "source": 4
  },
  {
   "ts": "2026-08-12T02:43:38.141Z",
   "subscribers": 854565,
   "source": 4
  },
  {
   "ts": "2026-08-13T02:23:09.011Z",
   "subscribers": 856468,
   "source": 4
  },
  {
   "ts": "2026-08-14T07:14:26.094Z",
   "subscribers": 858451,
   "source": 4
  },
  {
   "ts": "2026-08-15T18:24:19.267Z",
   "subscribers": 860776,
   "source": 4
  },
  {
   "ts": "2026-08-17T09:23:48.426Z",
   "subscribers": 863908,
   "source": 4
  },
  {
   "ts": "2026-08-18T12:55:59.005Z",
   "subscribers": 866603,
   "source": 4
  },
  {
   "ts": "2026-08-19T14:25:25.978Z",
   "subscribers": 868212,
   "source": 4
  },
  {
   "ts": "2026-08-20T11:56:15.630Z",
   "subscribers": 869866,
   "source": 4
  },
  {
   "ts": "2026-08-21T10:38:46.935Z",
   "subscribers": 870904,
   "source": 4
  }
 ]
}