{
 "meta": {
  "dataset": "Subscriber history — @formp_chat4",
  "channel": "https://tgregister.com/channel/formp_chat4",
  "retrieved_at": "2026-09-11T16:12:41.532Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 30,
  "window": {
   "from": "2026-08-07T14:18:08.699Z",
   "to": "2026-09-11T10:01:18.380Z"
  },
  "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": "2026-08-07T14:18:08.699Z",
   "subscribers": 12839,
   "source": 0
  },
  {
   "ts": "2026-08-07T22:57:25.543Z",
   "subscribers": 12845,
   "source": 4
  },
  {
   "ts": "2026-08-08T23:02:50.899Z",
   "subscribers": 12906,
   "source": 4
  },
  {
   "ts": "2026-08-09T23:37:40.353Z",
   "subscribers": 12930,
   "source": 4
  },
  {
   "ts": "2026-08-10T23:21:21.903Z",
   "subscribers": 12980,
   "source": 4
  },
  {
   "ts": "2026-08-11T22:13:17.088Z",
   "subscribers": 12978,
   "source": 4
  },
  {
   "ts": "2026-08-13T00:58:35.744Z",
   "subscribers": 13030,
   "source": 4
  },
  {
   "ts": "2026-08-14T06:05:16.525Z",
   "subscribers": 13095,
   "source": 4
  },
  {
   "ts": "2026-08-15T16:33:41.495Z",
   "subscribers": 13096,
   "source": 4
  },
  {
   "ts": "2026-08-16T21:33:28.104Z",
   "subscribers": 13075,
   "source": 4
  },
  {
   "ts": "2026-08-17T20:37:27.450Z",
   "subscribers": 13028,
   "source": 4
  },
  {
   "ts": "2026-08-18T22:15:02.162Z",
   "subscribers": 13047,
   "source": 4
  },
  {
   "ts": "2026-08-19T20:44:54.760Z",
   "subscribers": 13067,
   "source": 4
  },
  {
   "ts": "2026-08-19T21:55:10.766Z",
   "subscribers": 13067,
   "source": 1
  },
  {
   "ts": "2026-08-20T20:02:37.523Z",
   "subscribers": 13027,
   "source": 4
  },
  {
   "ts": "2026-08-22T04:56:54.090Z",
   "subscribers": 13007,
   "source": 4
  },
  {
   "ts": "2026-08-23T16:03:24.205Z",
   "subscribers": 12991,
   "source": 4
  },
  {
   "ts": "2026-08-25T01:04:06.201Z",
   "subscribers": 12968,
   "source": 4
  },
  {
   "ts": "2026-08-26T00:03:40.590Z",
   "subscribers": 12944,
   "source": 4
  },
  {
   "ts": "2026-08-26T21:34:55.517Z",
   "subscribers": 12919,
   "source": 4
  },
  {
   "ts": "2026-08-28T00:12:09.062Z",
   "subscribers": 12888,
   "source": 4
  },
  {
   "ts": "2026-08-28T22:06:33.336Z",
   "subscribers": 12874,
   "source": 4
  },
  {
   "ts": "2026-08-30T00:13:41.898Z",
   "subscribers": 12849,
   "source": 4
  },
  {
   "ts": "2026-08-31T01:14:52.641Z",
   "subscribers": 12837,
   "source": 4
  },
  {
   "ts": "2026-09-01T03:08:31.522Z",
   "subscribers": 12818,
   "source": 4
  },
  {
   "ts": "2026-09-02T05:13:02.402Z",
   "subscribers": 12799,
   "source": 4
  },
  {
   "ts": "2026-09-03T10:24:28.443Z",
   "subscribers": 12783,
   "source": 4
  },
  {
   "ts": "2026-09-05T07:15:41.955Z",
   "subscribers": 12768,
   "source": 4
  },
  {
   "ts": "2026-09-08T17:17:43.077Z",
   "subscribers": 12732,
   "source": 4
  },
  {
   "ts": "2026-09-11T10:01:18.380Z",
   "subscribers": 12719,
   "source": 4
  }
 ]
}