{
 "meta": {
  "dataset": "Subscriber history — @trialsainsspm2021",
  "channel": "https://tgregister.com/channel/trialsainsspm2021",
  "retrieved_at": "2026-09-10T05:59:18.800Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 23,
  "window": {
   "from": "2026-08-13T15:30:16.258Z",
   "to": "2026-09-09T09:37:56.305Z"
  },
  "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": "2026-08-13T15:30:16.258Z",
   "subscribers": 20423,
   "source": 0
  },
  {
   "ts": "2026-08-14T15:07:50.126Z",
   "subscribers": 20431,
   "source": 4
  },
  {
   "ts": "2026-08-16T03:37:14.303Z",
   "subscribers": 20417,
   "source": 4
  },
  {
   "ts": "2026-08-16T17:36:20.992Z",
   "subscribers": 20417,
   "source": 1
  },
  {
   "ts": "2026-08-17T12:07:29.648Z",
   "subscribers": 20454,
   "source": 4
  },
  {
   "ts": "2026-08-18T14:57:28.177Z",
   "subscribers": 20492,
   "source": 4
  },
  {
   "ts": "2026-08-19T12:55:28.122Z",
   "subscribers": 20533,
   "source": 4
  },
  {
   "ts": "2026-08-20T12:34:52.672Z",
   "subscribers": 20600,
   "source": 4
  },
  {
   "ts": "2026-08-21T11:46:44.047Z",
   "subscribers": 20597,
   "source": 4
  },
  {
   "ts": "2026-08-22T22:34:13.227Z",
   "subscribers": 20631,
   "source": 4
  },
  {
   "ts": "2026-08-24T14:44:25.180Z",
   "subscribers": 20655,
   "source": 4
  },
  {
   "ts": "2026-08-25T16:58:24.077Z",
   "subscribers": 20661,
   "source": 4
  },
  {
   "ts": "2026-08-26T15:37:00.175Z",
   "subscribers": 20634,
   "source": 4
  },
  {
   "ts": "2026-08-27T16:08:57.660Z",
   "subscribers": 20653,
   "source": 4
  },
  {
   "ts": "2026-08-28T16:24:12.918Z",
   "subscribers": 20675,
   "source": 4
  },
  {
   "ts": "2026-08-29T19:28:45.930Z",
   "subscribers": 20678,
   "source": 4
  },
  {
   "ts": "2026-08-30T16:01:50.878Z",
   "subscribers": 20676,
   "source": 4
  },
  {
   "ts": "2026-08-31T16:14:11.250Z",
   "subscribers": 20696,
   "source": 4
  },
  {
   "ts": "2026-09-01T12:47:31.444Z",
   "subscribers": 20706,
   "source": 4
  },
  {
   "ts": "2026-09-02T17:33:07.629Z",
   "subscribers": 20727,
   "source": 4
  },
  {
   "ts": "2026-09-04T00:35:25.204Z",
   "subscribers": 20751,
   "source": 4
  },
  {
   "ts": "2026-09-06T01:38:53.391Z",
   "subscribers": 20787,
   "source": 4
  },
  {
   "ts": "2026-09-09T09:37:56.305Z",
   "subscribers": 20888,
   "source": 4
  }
 ]
}