🕷️ Crawler Inspector

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Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 5 (from laksa039)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa005.int.ahrefs:8124/' \
  -H 'Content-Type: text/plain' \
  -H 'X-ClickHouse-Database: crawler3' \
  -H 'Authorization: Basic YXBpOg==' \
  -d 'SELECT getAhrefsURLFromUnparsed(src_unparsed) AS found_url, ifNull(toUnixTimestamp(download_stamp), 0) AS crawl_time, ifNull(toUnixTimestamp(props_url_first_seen), 0) AS first_indexed_time, download_http_code AS http_code, src_unparsed AS src_unparsed, src_root_hash AS src_root_hash, history_drop_reason AS history_drop_reason, meta_title AS meta_title, meta_descriptions AS meta_descriptions, attrs_boilerpipe_text AS attrs_boilerpipe_text, attrs_markdown AS attrs_markdown, attrs_readable_markdown AS attrs_readable_markdown, meta_canonical AS meta_canonical FROM crawler3.page_info_local FINAL PREWHERE (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://bateru.com/news/2017/06/most-beautiful-equation-in-mathematics/\')), getAhrefsUnparsedNoserviceFromURL(\'https://bateru.com/news/2017/06/most-beautiful-equation-in-mathematics/\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/bateru.com\/news\/2017\/06\/most-beautiful-equation-in-mathematics\/","crawl_time":1775440557,"first_indexed_time":1526294528,"http_code":200,"src_unparsed":"com,bateru!\/news\/2017\/06\/most-beautiful-equation-in-mathematics\/ s443","src_root_hash":"4874124625246731005","history_drop_reason":null,"meta_title":"Most Beautiful Equation in Mathematics – Gain More Knowledge","meta_descriptions":[],"attrs_boilerpipe_text":"e to the pi i for dummies\nMore info:\nQuora QA\nWikipedia\n(Page view Count: 1,677)\nPublished by\nPost navigation","attrs_markdown":"[Skip to content](https:\/\/bateru.com\/news\/2017\/06\/most-beautiful-equation-in-mathematics\/#content)\n\n[Gain More Knowledge](https:\/\/bateru.com\/news\/)\n\nA blog about software, tech and life\n\nMenu and widgets\n\n## Recent Posts\n- [What really is Data Science? Told by a Data Scientist](https:\/\/bateru.com\/news\/2019\/03\/what-really-is-data-science-told-by-a-data-scientist\/)\n- [Video: How Water Towers Work](https:\/\/bateru.com\/news\/2018\/12\/video-how-water-towers-work\/)\n- [Dev Tip: Simple tips to improve code reviews](https:\/\/bateru.com\/news\/2018\/12\/dev-tip-simple-tips-to-improve-code-reviews\/)\n- [Video: How AI will change the 3d industry](https:\/\/bateru.com\/news\/2018\/12\/video-how-ai-will-change-the-3d-industry\/)\n- [Best Software Presentation for 2018](https:\/\/bateru.com\/news\/2018\/12\/best-software-presentation-for-2018\/)\n## Categories\n## Popular posts:\n- [Code of the Day: Groovy Print all Methods of an object](https:\/\/bateru.com\/news\/2011\/11\/code-of-the-day-groovy-print-all-methods-of-an-object\/) (16,909)\n- [Answers to “15 Must Know Java Interview…](https:\/\/bateru.com\/news\/2011\/03\/484\/) (11,863)\n- [4 Notepad++ Plugins for Javascript Developers](https:\/\/bateru.com\/news\/2012\/04\/4-notepad-plugins-for-javascript-developers\/) (7,638)\n\n## Recent Comments\n- Johny Ledge on [Answers to “15 Must Know Java Interview Questions After 2 Years of Experience”](https:\/\/bateru.com\/news\/2011\/03\/484\/comment-page-2\/#comment-1281)\n- Agung Prakasya on [Code of the day: Javascript convert bytes to KB, MB, GB, etc](https:\/\/bateru.com\/news\/2011\/08\/code-of-the-day-javascript-convert-bytes-to-kb-mb-gb-etc\/comment-page-1\/#comment-1279)\n- [sivanesan M](http:\/\/bravetechnologies.in\/) on [Answers to “15 Must Know Java Interview Questions After 2 Years of Experience”](https:\/\/bateru.com\/news\/2011\/03\/484\/comment-page-2\/#comment-1276)\n- Andre on [Code of the Day: Groovy Print all Methods of an object](https:\/\/bateru.com\/news\/2011\/11\/code-of-the-day-groovy-print-all-methods-of-an-object\/comment-page-1\/#comment-1274)\n- Professor Fontanez on [Answers to “15 Must Know Java Interview Questions After 2 Years of Experience”](https:\/\/bateru.com\/news\/2011\/03\/484\/comment-page-2\/#comment-1272)\n\n## Game\n[Launch Destruction\\*](https:\/\/bateru.com\/news\/2017\/06\/most-beautiful-equation-in-mathematics\/)\n\n## Pages\n- [About Me](https:\/\/bateru.com\/news\/about\/)\n- [Contact Me](https:\/\/bateru.com\/news\/contact-me\/)\n- [Privacy Policy](https:\/\/bateru.com\/news\/privacy-policy\/)\n- [Projects](https:\/\/bateru.com\/news\/web-apps\/)\n\n## Recent Comments\n- Johny Ledge on [Answers to “15 Must Know Java Interview Questions After 2 Years of Experience”](https:\/\/bateru.com\/news\/2011\/03\/484\/comment-page-2\/#comment-1281)\n- Agung Prakasya on [Code of the day: Javascript convert bytes to KB, MB, GB, etc](https:\/\/bateru.com\/news\/2011\/08\/code-of-the-day-javascript-convert-bytes-to-kb-mb-gb-etc\/comment-page-1\/#comment-1279)\n- [sivanesan M](http:\/\/bravetechnologies.in\/) on [Answers to “15 Must Know Java Interview Questions After 2 Years of Experience”](https:\/\/bateru.com\/news\/2011\/03\/484\/comment-page-2\/#comment-1276)\n- Andre on [Code of the Day: Groovy Print all Methods of an object](https:\/\/bateru.com\/news\/2011\/11\/code-of-the-day-groovy-print-all-methods-of-an-object\/comment-page-1\/#comment-1274)\n- Professor Fontanez on [Answers to “15 Must Know Java Interview Questions After 2 Years of Experience”](https:\/\/bateru.com\/news\/2011\/03\/484\/comment-page-2\/#comment-1272)\n\n## Stackoverflow Account\n[![profile for Larry Battle on Stack Exchange, a network of free, community-driven Q\\&A sites](https:\/\/stackexchange.com\/users\/flair\/250828.png)](https:\/\/stackexchange.com\/users\/250828)\n\n| S | M | T | W | T | F | S |\n|---|---|---|---|---|---|---|\n|   | 1 | 2 | 3 |   |   |   |\n| 4 | 5 | 6 | 7 | 8 | 9 | 10 |\n| 11 | 12 | 13 | 14 | 15 | 16 | [17](https:\/\/bateru.com\/news\/2017\/06\/17\/) |\n| [18](https:\/\/bateru.com\/news\/2017\/06\/18\/) | 19 | [20](https:\/\/bateru.com\/news\/2017\/06\/20\/) | 21 | 22 | 23 | 24 |\n| 25 | 26 | 27 | 28 | 29 | 30 |   |\n\n[« Jan](https:\/\/bateru.com\/news\/2017\/01\/)   [May »](https:\/\/bateru.com\/news\/2018\/05\/)\n\n## Look at past post\\!\n- [March 2019](https:\/\/bateru.com\/news\/2019\/03\/) (1)\n- [December 2018](https:\/\/bateru.com\/news\/2018\/12\/) (4)\n- [November 2018](https:\/\/bateru.com\/news\/2018\/11\/) (6)\n- [October 2018](https:\/\/bateru.com\/news\/2018\/10\/) (8)\n- [September 2018](https:\/\/bateru.com\/news\/2018\/09\/) (1)\n- [August 2018](https:\/\/bateru.com\/news\/2018\/08\/) (14)\n- [July 2018](https:\/\/bateru.com\/news\/2018\/07\/) (7)\n- [June 2018](https:\/\/bateru.com\/news\/2018\/06\/) (26)\n- [May 2018](https:\/\/bateru.com\/news\/2018\/05\/) (7)\n- [June 2017](https:\/\/bateru.com\/news\/2017\/06\/) (3)\n- [January 2017](https:\/\/bateru.com\/news\/2017\/01\/) (2)\n- [July 2016](https:\/\/bateru.com\/news\/2016\/07\/) (1)\n- [January 2015](https:\/\/bateru.com\/news\/2015\/01\/) (1)\n- [November 2014](https:\/\/bateru.com\/news\/2014\/11\/) (3)\n- [July 2014](https:\/\/bateru.com\/news\/2014\/07\/) (1)\n- [May 2014](https:\/\/bateru.com\/news\/2014\/05\/) (1)\n- [January 2014](https:\/\/bateru.com\/news\/2014\/01\/) (1)\n- [December 2013](https:\/\/bateru.com\/news\/2013\/12\/) (1)\n- [November 2013](https:\/\/bateru.com\/news\/2013\/11\/) (2)\n- [October 2013](https:\/\/bateru.com\/news\/2013\/10\/) (8)\n- [May 2013](https:\/\/bateru.com\/news\/2013\/05\/) (2)\n- [March 2013](https:\/\/bateru.com\/news\/2013\/03\/) (5)\n- [February 2013](https:\/\/bateru.com\/news\/2013\/02\/) (1)\n- [November 2012](https:\/\/bateru.com\/news\/2012\/11\/) (1)\n- [October 2012](https:\/\/bateru.com\/news\/2012\/10\/) (2)\n- [July 2012](https:\/\/bateru.com\/news\/2012\/07\/) (3)\n- [June 2012](https:\/\/bateru.com\/news\/2012\/06\/) (1)\n- [May 2012](https:\/\/bateru.com\/news\/2012\/05\/) (6)\n- [April 2012](https:\/\/bateru.com\/news\/2012\/04\/) (3)\n- [March 2012](https:\/\/bateru.com\/news\/2012\/03\/) (16)\n- [February 2012](https:\/\/bateru.com\/news\/2012\/02\/) (2)\n- [January 2012](https:\/\/bateru.com\/news\/2012\/01\/) (5)\n- [December 2011](https:\/\/bateru.com\/news\/2011\/12\/) (10)\n- [November 2011](https:\/\/bateru.com\/news\/2011\/11\/) (6)\n- [October 2011](https:\/\/bateru.com\/news\/2011\/10\/) (2)\n- [September 2011](https:\/\/bateru.com\/news\/2011\/09\/) (1)\n- [August 2011](https:\/\/bateru.com\/news\/2011\/08\/) (4)\n- [July 2011](https:\/\/bateru.com\/news\/2011\/07\/) (1)\n- [June 2011](https:\/\/bateru.com\/news\/2011\/06\/) (1)\n- [May 2011](https:\/\/bateru.com\/news\/2011\/05\/) (12)\n- [April 2011](https:\/\/bateru.com\/news\/2011\/04\/) (7)\n- [March 2011](https:\/\/bateru.com\/news\/2011\/03\/) (16)\n- [January 2011](https:\/\/bateru.com\/news\/2011\/01\/) (2)\n- [October 2010](https:\/\/bateru.com\/news\/2010\/10\/) (3)\n- [June 2010](https:\/\/bateru.com\/news\/2010\/06\/) (1)\n- [March 2010](https:\/\/bateru.com\/news\/2010\/03\/) (1)\n- [January 2010](https:\/\/bateru.com\/news\/2010\/01\/) (2)\n- [December 2009](https:\/\/bateru.com\/news\/2009\/12\/) (1)\n- [November 2009](https:\/\/bateru.com\/news\/2009\/11\/) (1)\n- [October 2009](https:\/\/bateru.com\/news\/2009\/10\/) (5)\n- [July 2009](https:\/\/bateru.com\/news\/2009\/07\/) (2)\n- [April 2009](https:\/\/bateru.com\/news\/2009\/04\/) (2)\n\n# Most Beautiful Equation in Mathematics\n[![](http:\/\/bateru.com\/news\/wp-content\/uploads\/2017\/06\/most_beautiful_equation.jpg)](https:\/\/www.quora.com\/What-are-some-of-the-best-mathematical-equations-that-have-changed-the-world)\n\n**e to the pi i for dummies**\n\nMore info:  \n [Quora QA](https:\/\/www.quora.com\/What-are-some-of-the-best-mathematical-equations-that-have-changed-the-world)  \n [Wikipedia](https:\/\/en.wikipedia.org\/wiki\/Euler%27s_identity)\n\n(Page view Count: 1,677)\n\n## Published by\n![](https:\/\/secure.gravatar.com\/avatar\/9dc1e7b73132357ecc9cae1c01b331d2f9d5258321a7dd40dc3d43b110bb3cec?s=56&d=identicon&r=g)\n\n### Larry Battle\nI love to program, and discover new tech. Check out my [stackoverflow](http:\/\/stackoverflow.com\/users\/527776\/larry-battle) and [github](https:\/\/github.com\/LarryBattle) accounts.  [View all posts by Larry Battle](https:\/\/bateru.com\/news\/author\/larry\/)\n\nPosted on\n\n[June 20, 2017](https:\/\/bateru.com\/news\/2017\/06\/most-beautiful-equation-in-mathematics\/)\n\nAuthor [Larry Battle](https:\/\/bateru.com\/news\/author\/larry\/)Categories [Math](https:\/\/bateru.com\/news\/reviews\/science\/math\/)\n\n## Post navigation\n[Previous Previous post: I earned a Machine Learning certificate last year on Coursera](https:\/\/bateru.com\/news\/2017\/06\/machine-learning\/)\n\n[Next Next post: Tech Video: This Evolving AI Finds Bugs in Games \\| Two Minute Paper](https:\/\/bateru.com\/news\/2018\/05\/tech-video-this-evolving-ai-finds-bugs-in-games-two-minute-paper\/)\n\n[Privacy Policy](https:\/\/bateru.com\/news\/privacy-policy\/)  [Proudly powered by WordPress](https:\/\/wordpress.org\/)","attrs_readable_markdown":"[![](http:\/\/bateru.com\/news\/wp-content\/uploads\/2017\/06\/most_beautiful_equation.jpg)](https:\/\/www.quora.com\/What-are-some-of-the-best-mathematical-equations-that-have-changed-the-world)\n\n**e to the pi i for dummies**\n\nMore info:  \n [Quora QA](https:\/\/www.quora.com\/What-are-some-of-the-best-mathematical-equations-that-have-changed-the-world)  \n [Wikipedia](https:\/\/en.wikipedia.org\/wiki\/Euler%27s_identity)\n\n(Page view Count: 1,677)\n\n## Published by\n![](https:\/\/secure.gravatar.com\/avatar\/9dc1e7b73132357ecc9cae1c01b331d2f9d5258321a7dd40dc3d43b110bb3cec?s=56&d=identicon&r=g)\n## Post navigation","meta_canonical":null}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📄

INDEXABLE

✅

CRAWLED

8 days ago

🤖

ROBOTS ALLOWED

Page Info Filters

Filter	Status	Condition	Details
HTTP status	PASS	`download_http_code = 200`	HTTP 200
Age cutoff	PASS	`download_stamp > now() - 6 MONTH`	0.3 months ago
History drop	PASS	`isNull(history_drop_reason)`	No drop reason
Spam/ban	PASS	`fh_dont_index != 1 AND ml_spam_score = 0`	ml_spam_score=0
Canonical	PASS	`meta_canonical IS NULL OR = '' OR = src_unparsed`	Not set

Page Details

Property	Value
URL	https://bateru.com/news/2017/06/most-beautiful-equation-in-mathematics/
Last Crawled	2026-04-06 01:55:57 (8 days ago)
First Indexed	2018-05-14 10:42:08 (7 years ago)
HTTP Status Code	200
Meta Title	Most Beautiful Equation in Mathematics – Gain More Knowledge
Meta Description	null
Meta Canonical	null
Boilerpipe Text	e to the pi i for dummies More info: Quora QA Wikipedia (Page view Count: 1,677) Published by Post navigation
Markdown	[Skip to content](https://bateru.com/news/2017/06/most-beautiful-equation-in-mathematics/#content) [Gain More Knowledge](https://bateru.com/news/) A blog about software, tech and life Menu and widgets ## Recent Posts - [What really is Data Science? Told by a Data Scientist](https://bateru.com/news/2019/03/what-really-is-data-science-told-by-a-data-scientist/) - [Video: How Water Towers Work](https://bateru.com/news/2018/12/video-how-water-towers-work/) - [Dev Tip: Simple tips to improve code reviews](https://bateru.com/news/2018/12/dev-tip-simple-tips-to-improve-code-reviews/) - [Video: How AI will change the 3d industry](https://bateru.com/news/2018/12/video-how-ai-will-change-the-3d-industry/) - [Best Software Presentation for 2018](https://bateru.com/news/2018/12/best-software-presentation-for-2018/) ## Categories ## Popular posts: - [Code of the Day: Groovy Print all Methods of an object](https://bateru.com/news/2011/11/code-of-the-day-groovy-print-all-methods-of-an-object/) (16,909) - [Answers to “15 Must Know Java Interview…](https://bateru.com/news/2011/03/484/) (11,863) - [4 Notepad++ Plugins for Javascript Developers](https://bateru.com/news/2012/04/4-notepad-plugins-for-javascript-developers/) (7,638) ## Recent Comments - Johny Ledge on [Answers to “15 Must Know Java Interview Questions After 2 Years of Experience”](https://bateru.com/news/2011/03/484/comment-page-2/#comment-1281) - Agung Prakasya on [Code of the day: Javascript convert bytes to KB, MB, GB, etc](https://bateru.com/news/2011/08/code-of-the-day-javascript-convert-bytes-to-kb-mb-gb-etc/comment-page-1/#comment-1279) - [sivanesan M](http://bravetechnologies.in/) on [Answers to “15 Must Know Java Interview Questions After 2 Years of Experience”](https://bateru.com/news/2011/03/484/comment-page-2/#comment-1276) - Andre on [Code of the Day: Groovy Print all Methods of an object](https://bateru.com/news/2011/11/code-of-the-day-groovy-print-all-methods-of-an-object/comment-page-1/#comment-1274) - Professor Fontanez on [Answers to “15 Must Know Java Interview Questions After 2 Years of Experience”](https://bateru.com/news/2011/03/484/comment-page-2/#comment-1272) ## Game [Launch Destruction\](https://bateru.com/news/2017/06/most-beautiful-equation-in-mathematics/) ## Pages - [About Me](https://bateru.com/news/about/) - [Contact Me](https://bateru.com/news/contact-me/) - [Privacy Policy](https://bateru.com/news/privacy-policy/) - [Projects](https://bateru.com/news/web-apps/) ## Recent Comments - Johny Ledge on [Answers to “15 Must Know Java Interview Questions After 2 Years of Experience”](https://bateru.com/news/2011/03/484/comment-page-2/#comment-1281) - Agung Prakasya on [Code of the day: Javascript convert bytes to KB, MB, GB, etc](https://bateru.com/news/2011/08/code-of-the-day-javascript-convert-bytes-to-kb-mb-gb-etc/comment-page-1/#comment-1279) - [sivanesan M](http://bravetechnologies.in/) on [Answers to “15 Must Know Java Interview Questions After 2 Years of Experience”](https://bateru.com/news/2011/03/484/comment-page-2/#comment-1276) - Andre on [Code of the Day: Groovy Print all Methods of an object](https://bateru.com/news/2011/11/code-of-the-day-groovy-print-all-methods-of-an-object/comment-page-1/#comment-1274) - Professor Fontanez on [Answers to “15 Must Know Java Interview Questions After 2 Years of Experience”](https://bateru.com/news/2011/03/484/comment-page-2/#comment-1272) ## Stackoverflow Account [![profile for Larry Battle on Stack Exchange, a network of free, community-driven Q\&A sites](https://stackexchange.com/users/flair/250828.png)](https://stackexchange.com/users/250828) \| S \| M \| T \| W \| T \| F \| S \| \|---\|---\|---\|---\|---\|---\|---\| \| \| 1 \| 2 \| 3 \| \| \| \| \| 4 \| 5 \| 6 \| 7 \| 8 \| 9 \| 10 \| \| 11 \| 12 \| 13 \| 14 \| 15 \| 16 \| [17](https://bateru.com/news/2017/06/17/) \| \| [18](https://bateru.com/news/2017/06/18/) \| 19 \| [20](https://bateru.com/news/2017/06/20/) \| 21 \| 22 \| 23 \| 24 \| \| 25 \| 26 \| 27 \| 28 \| 29 \| 30 \| \| [« Jan](https://bateru.com/news/2017/01/) [May »](https://bateru.com/news/2018/05/) ## Look at past post\! 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Check out my [stackoverflow](http://stackoverflow.com/users/527776/larry-battle) and [github](https://github.com/LarryBattle) accounts. [View all posts by Larry Battle](https://bateru.com/news/author/larry/) Posted on [June 20, 2017](https://bateru.com/news/2017/06/most-beautiful-equation-in-mathematics/) Author [Larry Battle](https://bateru.com/news/author/larry/)Categories [Math](https://bateru.com/news/reviews/science/math/) ## Post navigation [Previous Previous post: I earned a Machine Learning certificate last year on Coursera](https://bateru.com/news/2017/06/machine-learning/) [Next Next post: Tech Video: This Evolving AI Finds Bugs in Games \\| Two Minute Paper](https://bateru.com/news/2018/05/tech-video-this-evolving-ai-finds-bugs-in-games-two-minute-paper/) [Privacy Policy](https://bateru.com/news/privacy-policy/) [Proudly powered by WordPress](https://wordpress.org/)
Readable Markdown	[![](http://bateru.com/news/wp-content/uploads/2017/06/most_beautiful_equation.jpg)](https://www.quora.com/What-are-some-of-the-best-mathematical-equations-that-have-changed-the-world) e to the pi i for dummies More info: [Quora QA](https://www.quora.com/What-are-some-of-the-best-mathematical-equations-that-have-changed-the-world) [Wikipedia](https://en.wikipedia.org/wiki/Euler%27s_identity) (Page view Count: 1,677) ## Published by ![](https://secure.gravatar.com/avatar/9dc1e7b73132357ecc9cae1c01b331d2f9d5258321a7dd40dc3d43b110bb3cec?s=56&d=identicon&r=g) ## Post navigation
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