{
 "meta": {
  "dataset": "Subscriber history — @digital_image_processing",
  "channel": "https://tgregister.com/channel/digital_image_processing",
  "retrieved_at": "2026-09-09T16:36:16.389Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 29,
  "window": {
   "from": "2026-08-05T23:38:50.472Z",
   "to": "2026-09-07T05:20:25.472Z"
  },
  "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": "2026-08-05T23:38:50.472Z",
   "subscribers": 12855,
   "source": 0
  },
  {
   "ts": "2026-08-06T08:01:28.038Z",
   "subscribers": 12856,
   "source": 4
  },
  {
   "ts": "2026-08-07T06:41:49.061Z",
   "subscribers": 12857,
   "source": 4
  },
  {
   "ts": "2026-08-08T04:31:25.023Z",
   "subscribers": 12852,
   "source": 4
  },
  {
   "ts": "2026-08-09T01:13:26.831Z",
   "subscribers": 12850,
   "source": 4
  },
  {
   "ts": "2026-08-09T22:21:15.951Z",
   "subscribers": 12848,
   "source": 4
  },
  {
   "ts": "2026-08-10T21:22:31.385Z",
   "subscribers": 12840,
   "source": 4
  },
  {
   "ts": "2026-08-11T23:34:26.019Z",
   "subscribers": 12832,
   "source": 4
  },
  {
   "ts": "2026-08-13T02:13:35.313Z",
   "subscribers": 12823,
   "source": 4
  },
  {
   "ts": "2026-08-14T11:36:42.680Z",
   "subscribers": 12820,
   "source": 4
  },
  {
   "ts": "2026-08-16T02:58:31.918Z",
   "subscribers": 12875,
   "source": 4
  },
  {
   "ts": "2026-08-17T12:44:17.674Z",
   "subscribers": 12870,
   "source": 4
  },
  {
   "ts": "2026-08-19T14:18:52.466Z",
   "subscribers": 12862,
   "source": 4
  },
  {
   "ts": "2026-08-20T10:21:00.180Z",
   "subscribers": 12862,
   "source": 1
  },
  {
   "ts": "2026-08-20T11:13:37.684Z",
   "subscribers": 12861,
   "source": 4
  },
  {
   "ts": "2026-08-21T13:36:25.838Z",
   "subscribers": 12856,
   "source": 4
  },
  {
   "ts": "2026-08-23T03:05:15.250Z",
   "subscribers": 12854,
   "source": 4
  },
  {
   "ts": "2026-08-24T17:07:09.437Z",
   "subscribers": 12847,
   "source": 4
  },
  {
   "ts": "2026-08-25T16:48:15.925Z",
   "subscribers": 12843,
   "source": 4
  },
  {
   "ts": "2026-08-26T16:07:46.619Z",
   "subscribers": 12840,
   "source": 4
  },
  {
   "ts": "2026-08-27T16:58:19.925Z",
   "subscribers": 12835,
   "source": 4
  },
  {
   "ts": "2026-08-28T16:02:38.586Z",
   "subscribers": 12833,
   "source": 4
  },
  {
   "ts": "2026-08-29T18:02:43.940Z",
   "subscribers": 12829,
   "source": 4
  },
  {
   "ts": "2026-08-30T20:14:47.640Z",
   "subscribers": 12825,
   "source": 4
  },
  {
   "ts": "2026-08-31T19:35:41.328Z",
   "subscribers": 12821,
   "source": 4
  },
  {
   "ts": "2026-09-01T21:54:33.181Z",
   "subscribers": 12819,
   "source": 4
  },
  {
   "ts": "2026-09-03T01:03:35.763Z",
   "subscribers": 12814,
   "source": 4
  },
  {
   "ts": "2026-09-04T12:00:48.079Z",
   "subscribers": 12806,
   "source": 4
  },
  {
   "ts": "2026-09-07T05:20:25.472Z",
   "subscribers": 12794,
   "source": 4
  }
 ]
}
