🎬 ۳بلیت نمایش «شاخ بیسر» برای تماشاگران بدون توان خرید 🔺در دور جدید «شاخ بیسر»، افراد بدون توان خرید بلیت میتوانند با پیام مستقیم به اینستاگرام این گروه بدهند تا از بلیتهای اهدایی تماشاگران استفاده کنند؛ هر شب هم ۳ بلیت برای این افراد در نظر گرفته شده است. 🔺نمایش «شاخ بیسر» به نویسندگی محمود خسروپرست، کارگردانی محمد برهمنی و تهیهکنندگی سروش مکری در کاخ هنر روی صحنه میرود. 📲 روبیکا | ایتا | بله 📲 اینستاگرام…

Channel
مجموعه رسانهای صبا
@sabanews_ir
On this record: Topic · Growth · Engagement · What this channel posts · Reactions · Posts · Posts edited after publishing · Citations · Telegram's recommendations · Cite this entry
58,399subscribers
+16,542 since we began measuring on 5 August 2026
Risers and fallers across the register · movement among entries of 31,623–100,000.
Register entry
| Telegram ID | -1001001412224 |
|---|---|
| Type | Channel |
| Usernames | @sabakhabar @sabanews_ir |
| Description | رسانه فرهنگ و هنر سايت: www.sabanews.ir سوژه، انتقاد، پیشنهاد: @sabanews1 آگهی ها: @sabanews4 اینستاگرام: instagram.com/sabanews_ir توییتر: twitter.com/sabanews_ir ایمیل: [email protected] |
| Created | 28 September 2015 — measured — cross-checked against a third-party dataset (TGDataset) |
| First recorded | 6 August 2026 |
| Last confirmed live | 19 September 2026 |
| Measurements held | 69 |
| Confirmed unchanged | 1 time, most recently 19 September 2026 |
| On Telegram | t.me/sabanews_ir |
Topic
Film & TV — 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 9 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 why it has no browse page of its own yet.
Growth
| Measured (UTC) | Subscribers | Change |
|---|---|---|
| 19 Sept 2026, 16:40 | 58,399 | -524 |
| 17 Sept 2026, 13:18 | 58,923 | -100 |
| 17 Sept 2026, 04:58 | 59,023 | +1,550 |
| 15 Sept 2026, 13:55 | 57,473 | +1,967 |
| 15 Sept 2026, 03:21 | 55,506 | +6,100 |
| 13 Sept 2026, 22:41 | 49,406 | +158 |
| 13 Sept 2026, 14:36 | 49,248 | -957 |
| 12 Sept 2026, 06:19 | 50,205 | -282 |
| 11 Sept 2026, 20:56 | 50,487 | -928 |
| 10 Sept 2026, 00:38 | 51,415 | -145 |
| 9 Sept 2026, 09:01 | 51,560 | -1,478 |
| 6 Sept 2026, 15:42 | 53,038 | -391 |
| 5 Sept 2026, 23:56 | 53,429 | -1,588 |
| 4 Sept 2026, 04:17 | 55,017 | -133 |
| 3 Sept 2026, 23:21 | 55,150 | -1,463 |
| 2 Sept 2026, 18:35 | 56,613 | -142 |
| 2 Sept 2026, 14:56 | 56,755 | +10,141 |
| 1 Sept 2026, 20:45 | 46,614 | -79 |
| 1 Sept 2026, 16:18 | 46,693 | -780 |
| 1 Sept 2026, 00:18 | 47,473 | first reading |
Engagement
879 posts held, back to 4 August 2026 — the reader has not yet reached the start of this channel’s public history, so older posts may sit further back, unread. Read across 104 pages of Telegram’s post history, 20 posts per page.
- ERR · 30 days
- 0.523%
- avg views ÷ 58,399 subscribers
- Avg views / post
- 305
- 561 posts measured
- Reaction rate
- 0.77%
- reactions ÷ views · ER floor
- Posts in window
- 561
- of 879 held
ERR is average views per post over the last 30 days divided by subscribers, the definition TGStat uses, so this figure is comparable with the one you will see elsewhere. It falls structurally as a channel grows: a high ERR on a small channel and a low one on a large channel describe reach mathematics, not quality. We publish the figure and the sample it came from and pass no verdict on it.
ER is defined industry-wide as (forwards + reactions + comments) ÷ views — note the denominator is views, not subscribers. Telegram’s public web preview carries views and reactions but not forward or comment counts, so the reaction rate above is the reactions term only and is therefore a floor: the true ER for this channel is higher by an amount we have not measured and will not estimate. It is computed over the 236 of 561 measured posts that carry a reaction reading, and over those same posts' views.
| Window | Rolling 30 days · latest post in window 25 September 2026 |
|---|---|
| Posts held | 879 (4 August 2026 – 25 September 2026) |
| Views total | 171,378 |
| Reactions total | 607 |
| Forwards / comments | not exposed by the public surface — not measured, not estimated |
| Readings taken | 25 Sept 2026, 17:40 UTC |
Views are a single reading per post, taken at the time above. A post published in the last day or two is still accumulating views, which pulls the 30-day average down slightly. That is a property of the standard definition rather than a fault in it, so we keep the definition rather than “correcting” the number into something nobody can reproduce.
Precision. Telegram publishes view counts on its public widget in short form — 8.12K, 3.7M — so any reading at or above 1,000 reaches us rounded to three significant figures, and only counts below 1,000 are exact. Averages and rates derived from them are shown to the same precision rather than to the unit: a figure like 3,701,250 would assert digits nobody measured.
Reaction counts are published per emoji and rounded the same way, so a total below 1,000 is exact and a larger one is a sum that may carry a rounded component from each emoji above 1,000. Because it is a sum, it does not look rounded — read a large reaction total as three significant figures per contributing emoji rather than as the figure it prints.
What this channel posts
- Photos
- ≈81,600
- Videos
- ≈8,610
- Links
- ≈41,800
Lifetime counters from Telegram’s own channel header, read 25 September 2026 — not the date at the top of this page, which is when the subscriber count was last read. A count marked ≈ was rounded by Telegram before we ever saw it — t.me prints these counters in full below 1,000 and to three significant figures above, so ≈142,000 means somewhere between 141,500 and 142,499.
- Video runtime
- 3h 16m
- Average length
- 1m 24s
Measured directly from 141 videos with a duration reading, out of the posts we hold for this channel — not this channel’s whole posting history, only the sample this register has actually read. An exact reading to the second, taken from the post itself rather than from Telegram’s own rounded chrome, so it carries no ≈ mark.
Reaction mix
1,067 reactions across 358 posts, in 8 distinct kinds. The most used accounts for 43.2% of them.
| Reaction | Count | Share | Share, drawn |
|---|---|---|---|
| ❤ | 461 | 43.2% | |
| 😐 | 262 | 24.6% | |
| 👍 | 135 | 12.7% | |
| 💔 | 72 | 6.75% | |
| 👏 | 58 | 5.44% | |
| 😢 | 35 | 3.28% | |
| 😍 | 31 | 2.91% | |
| 👌 | 13 | 1.22% |
No sentiment is inferred, and none should be read in. This table is ordered by count and by nothing else. Emoji do not carry stable meaning across languages or communities — 🙏 is thanks in one channel and mourning in another — so we publish which ones were pressed and how often, and pass no judgement on what an audience meant by them.
Precision. Telegram publishes reaction counts per emoji and short-forms each one — 4.34K, 1.2M — so any single kind at or above 1,000 reaches us at three significant figures, and only counts below 1,000 are exact. The shares above are ratios of those figures and carry the same error. This is also why the total here can differ slightly from a reaction total printed elsewhere on the page: both are sums of the same rounded parts, taken over samples with different edges.
Coverage. Reactions were read on 411 of the 879 sampled posts in this sample. Summed by Telegram’s own count on each post — not by adding up the per-emoji breakdown above — those same posts carry 1,084 reactions in total: the kind of figure the paragraph above means by “a reaction total printed elsewhere on the page”.
Measured over the 879 most recent posts we hold, published 4 August 2026 to 25 September 2026, using the newest reading held for each. Telegram Stars are excluded: they are a payment, not a reaction, and they have their own section.
Recent posts
🎥 اثر جدید کمال شرف کاریکاتوریست یمنی، از نتانیاهو در سازمان ملل 📲 روبیکا | ایتا | بله 📲 اینستاگرام | تلگرام | ایکس @sabanews_ir @sabatv_ir
❤2😐1
🎬 رپر آمریکایی تور «فلسطین آزاد» را در اروپا برگزار میکند 🔺مکلمور پس از کنار گذاشته شدن از تور کنسرتهای اد شیرن در پی مواضعش درباره فلسطین، از برگزاری تور جدیدی با عنوان «فلسطین آزاد» در اروپا خبر داد. این رپر آمریکایی قرار است ۲۶ اکتبر در دوبلین سه کنسرت با همراهی تعدادی از دوستانش برگزار کند و سپس در ۲۹ اکتبر راهی پاریس و در ۳۰ اکتبر راهی لندن شود. تمامی درآمد حاصل از این اجراها به سازمانهای حامی فلسطین اختصاص …
👏1😐1
🎥 محمد حمیدیمقدم: سختگیریها برای ساخت مستند در جنگ رمضان کمتر از گذشته بود 🔺 محمد حمیدیمقدم مدیرعامل مرکز گسترش سینمای مستند، تجربی و پویانمایی درباره شرایط ساخت مستند در دوران جنگ رمضان به «تلویزیون صبا» گفت: هر کسی اراده کرد فیلم بسازد، امکانش وجود داشت. البته زمانی هست که من نمیخواهم فیلمی بسازم و میخواهم بگویم که در این وادی بودم؛ اما سختگیریها از جنگ ۱۲ روزه خیلی کمتر بود. 🔺 او ادامه داد: جاهایی بود که…
🎬 ری در مسیر ثبت جهانی؛ «موزهای بدون سقف» با ۱۸۸ اثر تاریخی 🔺 شناخت جایگاه شهر ری تنها با معرفی بناهایی چون چشمهعلی، دژ رشکان، تپه میل و برج طغرل کامل نمیشود. آنچه در مسیر پیگیری ثبت جهانی ری اهمیت پیدا کرده شناخت ارتباط میان این آثار و درک «سازمان فضایی ری» در طول تاریخ است. در همین راستا، رحیم ولایتی در گفتوگو با صبا از ضرورت تبدیل شدن ری از یک موضوع محلی به یک مسئله ملی گفت. sabanews.ir/581547 📲 روبیکا | ای…
🎥 حبیب ایلبیگی: تلویزیون باید در تبلیغ فیلمهای سینمایی فعالتر باشد 🔺 حبیب ایلبیگی مدیر موسسه سینما شهر در گفتگو با «تلویزیون صبا» درباره نقش صداوسیما در تبلیغات فیلمهای سینمایی، گفت: در سالهای ۹۶، ۹۷ و ۹۸ تلویزیون به شکل بسیار مناسبی تیزرهای فیلمهای ایرانی را پخش کرد و این موضوع کمک زیادی به سینمای ایران کرد، اما پس از شیوع کرونا رفتار دوستان در آنجا تغییر کرد. 🔺 او ادامه داد: متأسفانه امروز بسیاری از مردم ا…
🎬آغاز نمایش رایگان چهار فیلم دفاع مقدس در مشهد 🔺رئیس دفتر انجمن سینمای جوانان ایران در مشهد از برگزاری ویژهبرنامه هفته دفاع مقدس با نمایش رایگان چهار فیلم سینمایی و برپایی سمینار تخصصی در پردیس سینمایی مهر کوهسنگی مشهد خبر داد و گفت: همزمان با هفته دفاع مقدس، فیلمهای «تنگه ابوقریب» به کارگردانی بهرام توکلی، «دیدهبان» ساخته ابراهیم حاتمیکیا، «قارچ سمی» به کارگردانی رسول ملاقلیپور و «دوئل» ساخته احمدرضا درویش، …
👏2
🎥 حمیدرضا جعفریان: اگر تلویزیون محصول مناسب تولید کند، مخاطب حتماً آن را میبیند 🔺 حمیدرضا جعفریان، رئیس سازمان سینمایی سوره، درباره وضعیت مخاطب تلویزیون و دسترسی به محصولات خانوادگی به «تلویزیون صبا» گفت: من میخواهم بنشینم و یک سریال جذاب و خانوادگی ببینم، اما در پلتفرم نمیتوانم با بچههایم آن را تماشا کنم. بعد سراغ تلویزیون میروم و شبکهها را بالا و پایین میکنم؛ شاید هر چند وقت یکبار سریالی پیدا شود که جذاب ب…
😐2👍1
🎬«شوتینگا» موزیکال شد/ یک فیلم موزیکال کودک به سینما میآید 🔺«شوتینگا» به کارگردانی آرش معیریان با پایان مراحل آمادهسازی، مهیای حضور در سیوهشتمین جشنواره بینالمللی فیلمهای کودکان و نوجوانان شده است. 🔺 عموهای فیتیلهای پس از ۱۴ سال در کنار یکدیگر در «شوتینگا» که از محصولات بنیاد سینمایی فارابی است، حضور پیدا کردهاند. 🔺ترانهها و موسیقی، بخش مهمی از ساختار روایی و فضای «شوتینگا» را شکل دادهاند و مرتضی شفیع …
❤4
🎥 تیزر قسمت چهارم مرد سه هزار چهره «مرد سه هزار چهره» به کارگردانی مهران مدیری جمعهها ساعت ۲۰:۱۵ از شبکه سه پخش می شود 📲 روبیکا | ایتا | بله 📲 اینستاگرام | تلگرام | ایکس @sabanews_ir @sabatv_ir
🎬 آخر هفته از کدام نمایشگاههای هنری بازدید کنیم؟ 🔺آخر هفته جاری را میتوانید به بازدید از نمایشگاههایی از جمله «مهاجرت عقاب»، «در امتداد درخت»، «جغرافیای خاموش»، «روایت دفاع»، «اثر ثانویه»، «بِ بسمالله»، «نیمهی پنهان»، «بقا»، «بیسکون ۲» و «آستانه» اختصاص دهید. 🔺مهاجرت عقاب: نقاشی و مجسمه کودکان؛ تا ۷ مهر، برج آزادی 🔺در امتداد درخت: نقاشی سحر فیروزآبادی؛ از ۳ مهر، گالری خط سفید 🔺جغرافیای خاموش: نقاشی معصومه یعق…
🎬 ماجرای یک کفشدوزک در «نقطه»/ خوشحالم امثال ایرج طهماسب در جشنواره کودک هستند 🔺کارگردان انیمیشن «نقطه» گفت: این انیمیشن با بهرهگیری از تکنیکی الهامگرفته از اثر سینمایی «مارسل و صدف کفش به پا» ساخته شده و درباره کفشدوزکی است که تنها یک نقطه دارد. sabanews.ir/581421 📲 روبیکا | ایتا | بله 📲 اینستاگرام | تلگرام | ایکس @sabanews_ir
😢1
Showing the 12 most recent of 879 posts we hold for @sabanews_ir. View and reaction counts are the latest single reading for each post, not a live figure, and a recent post is still accumulating both. A view count marked ≈ was rounded by Telegram before we ever saw it — t.me prints views in full below 1,000 and to three significant figures above, so ≈1,200,000 means somewhere between 1,150,000 and 1,249,999. Unmarked counts are exact. Text is reproduced from the public post preview and truncated for length.
Posts edited after publishing
@sabanews_ir edited 1 post after it first published — the same permalink now carries different wording than the one this register originally read, caught because our own crawl held a copy of the earlier text.
An edit is not deception. Typo fixes, price updates and corrections look exactly like this too — this register can tell you the wording changed and when, not why. How this is measured.
- First edit seen
- 3 September 2026
- Most recent edit
- 3 September 2026
Forward network
Republishes
Channels on the register whose posts this channel has forwarded.
Built only from forwarded posts we have actually read, on both sides. Coverage is early and deliberately incomplete: a missing link means we have not read the post that would prove it, never that the relationship does not exist. Counts are distinct forwarded posts observed, so they only ever go up as we read more.
Mentions
Named by 16 registered channels — every channel on the register whose own posts have named this one, by its current username or any other username it currently holds, merged from two separately captured readings of the same fact so a namer caught by only one of them is not missed and a namer both caught is not counted twice. A username this channel has since dropped is not matched — that handle may belong to someone else now, and crediting today’s namer to yesterday’s owner would misattribute it.
Named by
Channels on the register whose posts name this channel's handle.
@sabanewspaper_ir · 60813 postsتلویزیون صبا
@sabatv_ir · 1,00011 postsنگاه؛محمدرضا مقدسيان
@moghadasian_view · 2163 postsCineta سينِتا
@cineta · 982 postsپارسافیلم🎥تولید➕پخش
@parssafilm · 672 postsAcademy of art
@Academy_of_art · 5851 postهنروتجربه "سوپرگروه"
@aecinemachannel · 3,3531 postآناتومی فیلم
@anatomyfilm · 3441 postپایگاه اطلاع رسانی سیمانما
@cimanama · 3411 postانتهای راهرو، سمت راست
@e_6ehgar · 191 postMahsairanian
@mahsairanian · 9971 postSaeidabdollahi
@saeidabdollahi1 · 1951 postبرهان( سید مهدی جوادی)
@seyedmahdijavadii · 2001 postتهرانِ من ( ١٤ مهر ، روز تهران )
@tehraneman14mehr · 871 postXkushanX
@XKushanX · 4361 postصفحه رسمی رئالیتی شو ضد و پدرخوانده
@Zedseries_official · 9641 post
Names
Channels on the register whose handles appear in this channel's posts.
A mention is a weaker signal than a forward and is counted separately for that reason — naming a channel is not republishing it, and a handle in a post body is easy to place deliberately. The post counts beside each row below are distinct posts in which the handle appeared, from posts we have read on both sides — the “Named by N registered channels” figure above is a different count, of distinct NAMING CHANNELS rather than posts, and is not the sum of the rows under it.
Channels Telegram recommends alongside this one
Telegram’s own answer, not this register’s. When this register asks Telegram’s API what is similar to this channel, this is the list it returns, in the exact order Telegram returns it — never re-sorted by subscribers or by anything else this register measures. The relationship, and the order, are Telegram’s; we record them and date them, and make no claim of our own about which of these channels actually resemble this one.
@charsoofarhang · 7,979 (as read 29 August 2026)#1
@caffecinemacom · 6,986#2
@farhang_pr · 1,852#3
@Film_news · 40,947#4
@Cinemadaily · 66,673#5
@sabanewspaper_ir · 608#6
@tajik57 · 712#7
@soureh_cinema · 4,537#8
@Cinemaetemad1 · 723#9
@mehrnews · 341,936#10
@FCFNews · 2,037#11
@Cinema1404 · 1,239#12
@farsna · 1,814,330#13
@salam_cinama · 3,754#14
@sabatv_ir · 1,000#15
@haft_namayeshtv · 5,006#16
@onnewsmedia · 15,263#17
@farhikhteganonline · 85,929#18
@cinemacinemair · 3,158#19
@entekhab_ir · 205,558#20
@cinemajaryan · 2,144#21
@khabaronline_ir · 115,958#22
@defcir · 2,476#23
@JournalistsClub1 · 9,392#24
@CinemaFori · 1,055#25
@owjmedia_org · 12,857#26
@irna_1313 · 139,059#27
@sazmantablighaat · 29,825#28
@jamarannews · 68,028#29
@Eslahatnews · 138,528#30
@chandsanieh_news · 140,784#31
@isna94 · 123,878#32
@Tasnimnews · 2,498,930#33
@EtemadOnline · 37,934#34
@hammihanonline · 39,276#35
@museumcinema · 2,766#36
@sourehcinema · 1,079#37
@honartajrobehcinema · 1,690#38
@snntv · 125,825#39
@asrefarda_ir · 769,341#40
@qafmedia02 · 997#41
@jjonews · 79,843#42
@MyAsriran · 117,836#43
@hamshahrinews · 97,057#44
@kakhresaneh · 55,710#45
@iribnews · 58,356#46
@cinemaideal · 29,421#47
@IYCSnewschannel · 5,289#48
@honare_tehran · 1#49
@SharghDaily · 29,986#50
@sobhe_no · 3,402#51
@irannewspaper · 9,174#52
@harfinew1 · 534#53
@yjcnewschannel · 118,385#54
@ciinemaone · 1,840#55
@agaah_ir · 1,432#56
@tvpluss · 25,239#57
@ePRNet · 5,228#58
@setare30nama · 2,070#59
@Rokna_news · 16,708#60
@Akhbaretajasomi · 647#61
@Nournews_ir · 230,378#62
@Talkhand_Siyasi2 · 87,379#63
@mizanplus · 103,285#64
@AkharinTwiit · 51,926#65
@iranfilmpress · 2,351#66
@cinematicketorg · 25,945#67
@safirfilm · 2,690#68
@PadDolat · 14,561#69
@akhbarefori · 4,276,028#70
@posht_pard · 1,151#71
@banifilmdaily · 1,263#72
@bajefilm · 20,232#73
@khanehcinema_ir · 1,551#74
@IRIBnabz · 2,796#75
@filmemrooz_official · 14,389#76
@dtonline · 7,195#77
@filimoshot · 4,023#78
@nehzatmedia · 7,948#79
@tehran_association_journalists · 2,054#80
@kasirian · 1,101#81
@president_irFans · 10,282#82
@cinemajournalofficialpage · 9,751#83
@mhrezaa2 · 39,365#84
@PakhsheFilmeHozehHonari · 488#85
@filmnegarmag · 1,419#86
@NewspaperTasnim · 7,848#87
@partgah_chan · 203#88
Read from Telegram’s recommendation API, most recently 29 August 2026. Telegram holds a list like this for a small and growing share of the register — how this is measured, and why most channel pages show nothing here.
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.
@cinemaideal · 29,421
Telegram ranks this channel #3 of 77 here — alongside 76 others — read 9 September 2026
@paparatzi7 · 25,863
Telegram ranks this channel #4 of 78 here — alongside 77 others — read 13 September 2026
@Film_news · 40,947
Telegram ranks this channel #6 of 77 here — alongside 76 others — read 29 August 2026
@cinematicketorg · 25,945
Telegram ranks this channel #11 of 74 here — alongside 73 others — read 13 September 2026
@sazmantablighaat · 29,825
Telegram ranks this channel #15 of 96 here — alongside 95 others — read 7 September 2026
@Cinemadaily · 66,673
Telegram ranks this channel #17 of 83 here — alongside 82 others — read 21 August 2026
@mosaallas · 46,997
Telegram ranks this channel #18 of 80 here — alongside 79 others — read 26 August 2026
@asrefarda_ir · 769,341
Telegram ranks this channel #23 of 93 here — alongside 92 others — read 8 August 2026
@tvpluss · 25,239
Telegram ranks this channel #39 of 89 here — alongside 88 others — read 14 September 2026
@EbiofficialChannel · 40,235
Telegram ranks this channel #53 of 79 here — alongside 78 others — read 30 August 2026
@mer30tv · 54,589
Telegram ranks this channel #58 of 80 here — alongside 79 others — read 23 August 2026
@Lion_MTProto · 40,547
Telegram ranks this channel #66 of 69 here — alongside 68 others — read 30 August 2026
@Tweety_offical · 50,847
Telegram ranks this channel #71 of 84 here — alongside 83 others — read 25 August 2026
@Musicenovin · 31,107
Telegram ranks this channel #73 of 83 here — alongside 82 others — read 6 September 2026
@Roshanfkrane · 56,985
Telegram ranks this channel #85 of 93 here — alongside 92 others — read 24 August 2026
This channel appears in 15 seed channels' Telegram-generated recommendation lists 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 19 September 2026 — this entry's latest reading, not the date you are reading this.
“مجموعه رسانهای صبا” (@sabanews_ir), 58,399 subscribers as measured 19 September 2026. Telegram Register, tgregister.com/channel/sabanews_ir.
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.