{
 "meta": {
  "dataset": "Subscriber history — @COSAVH",
  "channel": "https://tgregister.com/channel/COSAVH",
  "retrieved_at": "2026-08-31T05:57:12.037Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 22,
  "window": {
   "from": "2026-08-07T20:38:52.191Z",
   "to": "2026-08-30T09:15:50.864Z"
  },
  "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": "2026-08-07T20:38:52.191Z",
   "subscribers": 12425,
   "source": 0
  },
  {
   "ts": "2026-08-08T14:38:03.400Z",
   "subscribers": 12438,
   "source": 4
  },
  {
   "ts": "2026-08-09T12:33:26.557Z",
   "subscribers": 12459,
   "source": 4
  },
  {
   "ts": "2026-08-10T14:52:25.497Z",
   "subscribers": 12474,
   "source": 4
  },
  {
   "ts": "2026-08-11T18:24:37.851Z",
   "subscribers": 12505,
   "source": 4
  },
  {
   "ts": "2026-08-12T20:35:05.437Z",
   "subscribers": 12519,
   "source": 4
  },
  {
   "ts": "2026-08-14T00:59:01.817Z",
   "subscribers": 12537,
   "source": 4
  },
  {
   "ts": "2026-08-15T13:34:58.386Z",
   "subscribers": 12564,
   "source": 4
  },
  {
   "ts": "2026-08-17T09:28:57.414Z",
   "subscribers": 12597,
   "source": 4
  },
  {
   "ts": "2026-08-18T09:33:30.514Z",
   "subscribers": 12623,
   "source": 4
  },
  {
   "ts": "2026-08-19T08:35:04.796Z",
   "subscribers": 12658,
   "source": 4
  },
  {
   "ts": "2026-08-20T05:23:57.403Z",
   "subscribers": 12702,
   "source": 4
  },
  {
   "ts": "2026-08-20T10:42:24.733Z",
   "subscribers": 12702,
   "source": 1
  },
  {
   "ts": "2026-08-21T06:47:40.924Z",
   "subscribers": 12739,
   "source": 4
  },
  {
   "ts": "2026-08-22T12:53:48.167Z",
   "subscribers": 12769,
   "source": 4
  },
  {
   "ts": "2026-08-24T02:06:25.793Z",
   "subscribers": 12822,
   "source": 4
  },
  {
   "ts": "2026-08-25T05:23:29.300Z",
   "subscribers": 12862,
   "source": 4
  },
  {
   "ts": "2026-08-26T08:44:22.753Z",
   "subscribers": 12900,
   "source": 4
  },
  {
   "ts": "2026-08-27T07:09:16.776Z",
   "subscribers": 12933,
   "source": 4
  },
  {
   "ts": "2026-08-28T07:14:01.974Z",
   "subscribers": 12957,
   "source": 4
  },
  {
   "ts": "2026-08-29T06:33:10.695Z",
   "subscribers": 12993,
   "source": 4
  },
  {
   "ts": "2026-08-30T09:15:50.864Z",
   "subscribers": 13008,
   "source": 4
  }
 ]
}