Channel
المكتبة الذهبية للطباعة والنشر - جامعة21 سبتمبر الطبية °°📚➺
@libr21SU
On this record: Topic · Growth · Engagement · Telegram's recommendations · Cite this entry
1,419subscribers
-37 since we began measuring on 7 August 2026
Risers and fallers across the register · movement among entries of 1,000–3,162.
Register entry
| Telegram ID | -1001454631135 |
|---|---|
| Type | Channel |
| Username | @libr21SU |
| Created | Between 1 April 2019 and 31 October 2021 — estimated from Telegram’s id allocation, not measured. How this range is calculated. |
| First recorded | 29 September 2026 |
| Last confirmed live | 6 November 2026 |
| Measurements held | 20 |
| Confirmed unchanged | 1 time, most recently 6 November 2026 |
| On Telegram | t.me/libr21SU |
Topic
Education — a classification, not a measurement. An on-box language model (Qwen3.6-35B-A3B-FP8, prompt version 1) read this channel’s own recent posts on 29 September 2026 and assigned it the closest of 31 fixed categories, at 100% confidence. This is a model’s judgement about what the channel is likely to be about, not a fact this register measured the way a subscriber count or a view count is measured — it can be revised on a later pass, and it carries no weight anywhere else on this page. How this classification works, and the other topics.
Growth
| Measured (UTC) | Subscribers | Change |
|---|---|---|
| 6 Nov 2026, 04:17 | 1,419 | -1 |
| 2 Nov 2026, 21:46 | 1,420 | -2 |
| 27 Oct 2026, 21:55 | 1,422 | -2 |
| 22 Oct 2026, 09:54 | 1,424 | -1 |
| 15 Oct 2026, 10:36 | 1,425 | -4 |
| 12 Oct 2026, 04:20 | 1,429 | -2 |
| 5 Oct 2026, 02:55 | 1,431 | -5 |
| 29 Sept 2026, 03:18 | 1,436 | no change |
| 26 Sept 2026, 06:01 | 1,436 | -6 |
| 12 Sept 2026, 23:02 | 1,442 | -1 |
| 8 Sept 2026, 18:20 | 1,443 | -1 |
| 3 Sept 2026, 06:44 | 1,444 | -1 |
| 30 Aug 2026, 23:25 | 1,445 | -2 |
| 28 Aug 2026, 03:45 | 1,447 | -1 |
| 24 Aug 2026, 18:44 | 1,448 | -4 |
| 20 Aug 2026, 19:03 | 1,452 | -1 |
| 17 Aug 2026, 19:25 | 1,453 | -1 |
| 14 Aug 2026, 17:28 | 1,454 | -3 |
| 11 Aug 2026, 10:53 | 1,457 | +1 |
| 7 Aug 2026, 16:37 | 1,456 | first reading |
Engagement
Posts not read yet. This entry is on the register from its profile alone; the post reader has not reached it. Engagement figures appear here once posts have actually been measured — we do not publish a rate before we have the readings behind it.
Appears in Telegram’s recommendations for other channels
The reverse of the list above, and a different kind of signal. This does not require this channel to have ever been asked about directly — each row below is a channel we DID ask Telegram about, whose Telegram-generated list happened to include this one. A channel can appear here with an empty list above it, because being named by someone else’s query is independent of having been queried itself.
@zzzqz · 89,648
Telegram ranks this channel #57 of 60 here — alongside 59 others — read 16 August 2026
This channel appears in 1 seed channel's Telegram-generated recommendation list in total. Each is Telegram’s list for THAT channel, not this one — see how this is measured.
Cite this entry
A live page changes as we take new readings, so a citation should name the measurement it is based on, not just the URL. The line below cites the subscriber count as measured 6 November 2026 — this entry's latest reading, not the date you are reading this.
“المكتبة الذهبية للطباعة والنشر - جامعة21 سبتمبر الطبية °°📚➺” (@libr21SU), 1,419 subscribers as measured 6 November 2026. Telegram Register, tgregister.com/channel/libr21SU.
Full measurement history, CC BY 4.0. Every reading this register holds for this entry, not just the latest one, as a dated, downloadable record: CSV · JSON. Free to use with attribution to tgregister.com. Each file carries its own generation timestamp, which is the figure to cite for exactly when the data was retrieved.