{
 "meta": {
  "dataset": "Subscriber history — @MarriageRegistryBot",
  "channel": "https://tgregister.com/channel/MarriageRegistryBot",
  "retrieved_at": "2026-09-10T11:22:53.714Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 20,
  "window": {
   "from": "2026-08-09T10:49:03.636Z",
   "to": "2026-09-08T12:00:40.442Z"
  },
  "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": "2026-08-09T10:49:03.636Z",
   "subscribers": 17469,
   "source": 0
  },
  {
   "ts": "2026-08-11T04:14:13.731Z",
   "subscribers": 17433,
   "source": 4
  },
  {
   "ts": "2026-08-12T01:22:38.530Z",
   "subscribers": 17398,
   "source": 4
  },
  {
   "ts": "2026-08-14T13:07:27.404Z",
   "subscribers": 17404,
   "source": 4
  },
  {
   "ts": "2026-08-15T20:49:10.657Z",
   "subscribers": 17250,
   "source": 4
  },
  {
   "ts": "2026-08-17T19:35:46.508Z",
   "subscribers": 17250,
   "source": 1
  },
  {
   "ts": "2026-08-18T07:52:09.519Z",
   "subscribers": 17293,
   "source": 4
  },
  {
   "ts": "2026-08-19T10:12:39.398Z",
   "subscribers": 17284,
   "source": 4
  },
  {
   "ts": "2026-08-21T10:25:27.048Z",
   "subscribers": 17322,
   "source": 4
  },
  {
   "ts": "2026-08-22T19:07:58.348Z",
   "subscribers": 17240,
   "source": 4
  },
  {
   "ts": "2026-08-24T08:23:54.744Z",
   "subscribers": 17280,
   "source": 4
  },
  {
   "ts": "2026-08-25T07:09:01.685Z",
   "subscribers": 17227,
   "source": 4
  },
  {
   "ts": "2026-08-27T06:54:04.097Z",
   "subscribers": 17223,
   "source": 4
  },
  {
   "ts": "2026-08-28T06:25:50.135Z",
   "subscribers": 17108,
   "source": 4
  },
  {
   "ts": "2026-08-30T05:25:13.208Z",
   "subscribers": 16987,
   "source": 4
  },
  {
   "ts": "2026-08-31T06:55:15.517Z",
   "subscribers": 16955,
   "source": 4
  },
  {
   "ts": "2026-09-01T07:37:59.074Z",
   "subscribers": 16924,
   "source": 4
  },
  {
   "ts": "2026-09-02T06:58:00.861Z",
   "subscribers": 16904,
   "source": 4
  },
  {
   "ts": "2026-09-05T05:20:32.782Z",
   "subscribers": 16708,
   "source": 4
  },
  {
   "ts": "2026-09-08T12:00:40.442Z",
   "subscribers": 16495,
   "source": 4
  }
 ]
}
