{
 "meta": {
  "dataset": "Subscriber history — @tddb19",
  "channel": "https://tgregister.com/channel/tddb19",
  "retrieved_at": "2026-09-09T13:20:36.024Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 26,
  "window": {
   "from": "2026-08-10T12:16:44.524Z",
   "to": "2026-09-09T08:18:22.927Z"
  },
  "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": "2026-08-10T12:16:44.524Z",
   "subscribers": 8550,
   "source": 0
  },
  {
   "ts": "2026-08-10T14:49:15.051Z",
   "subscribers": 8545,
   "source": 0
  },
  {
   "ts": "2026-08-10T15:06:04.586Z",
   "subscribers": 8543,
   "source": 4
  },
  {
   "ts": "2026-08-11T13:52:48.670Z",
   "subscribers": 8395,
   "source": 4
  },
  {
   "ts": "2026-08-13T05:57:32.082Z",
   "subscribers": 8266,
   "source": 4
  },
  {
   "ts": "2026-08-15T05:52:56.376Z",
   "subscribers": 8222,
   "source": 4
  },
  {
   "ts": "2026-08-16T18:57:08.152Z",
   "subscribers": 7991,
   "source": 4
  },
  {
   "ts": "2026-08-17T21:52:34.165Z",
   "subscribers": 7907,
   "source": 4
  },
  {
   "ts": "2026-08-19T15:03:02.704Z",
   "subscribers": 7629,
   "source": 4
  },
  {
   "ts": "2026-08-21T06:34:47.679Z",
   "subscribers": 7554,
   "source": 4
  },
  {
   "ts": "2026-08-23T06:23:53.948Z",
   "subscribers": 7535,
   "source": 4
  },
  {
   "ts": "2026-08-25T00:18:51.879Z",
   "subscribers": 7493,
   "source": 4
  },
  {
   "ts": "2026-08-26T11:40:59.276Z",
   "subscribers": 7535,
   "source": 1
  },
  {
   "ts": "2026-08-26T13:33:07.994Z",
   "subscribers": 7445,
   "source": 4
  },
  {
   "ts": "2026-08-26T17:52:58.258Z",
   "subscribers": 7493,
   "source": 1
  },
  {
   "ts": "2026-08-27T05:04:14.070Z",
   "subscribers": 7426,
   "source": 4
  },
  {
   "ts": "2026-08-27T21:42:46.581Z",
   "subscribers": 7419,
   "source": 4
  },
  {
   "ts": "2026-08-29T07:37:39.381Z",
   "subscribers": 7385,
   "source": 4
  },
  {
   "ts": "2026-08-30T15:44:49.489Z",
   "subscribers": 7250,
   "source": 4
  },
  {
   "ts": "2026-08-31T03:47:22.201Z",
   "subscribers": 7230,
   "source": 4
  },
  {
   "ts": "2026-09-01T01:08:44.211Z",
   "subscribers": 7153,
   "source": 4
  },
  {
   "ts": "2026-09-03T00:14:38.197Z",
   "subscribers": 7052,
   "source": 4
  },
  {
   "ts": "2026-09-03T19:16:33.265Z",
   "subscribers": 7035,
   "source": 4
  },
  {
   "ts": "2026-09-04T06:20:18.625Z",
   "subscribers": 7042,
   "source": 4
  },
  {
   "ts": "2026-09-08T00:58:50.327Z",
   "subscribers": 6983,
   "source": 4
  },
  {
   "ts": "2026-09-09T08:18:22.927Z",
   "subscribers": 6944,
   "source": 4
  }
 ]
}