--- Log opened Wed Sep 06 00:00:10 2017 01:21 -!- Urchin [~urchin@unaffiliated/urchin] has joined ##hplusroadmap 01:34 -!- Cory [~Cory@unaffiliated/cory] has joined ##hplusroadmap 01:39 -!- sachy [~sachy@nat.brmlab.cz] has joined ##hplusroadmap 01:53 -!- Gurkenglas [~Gurkengla@dslb-178-000-222-214.178.000.pools.vodafone-ip.de] has joined ##hplusroadmap 01:53 -!- poppingtonic [~brian@unaffiliated/poppingtonic] has joined ##hplusroadmap 02:54 -!- poppingtonic [~brian@unaffiliated/poppingtonic] has quit [Ping timeout: 240 seconds] 03:03 -!- strages [uid11297@gateway/web/irccloud.com/x-igxtjnlrlgjtkvnc] has quit [Quit: Connection closed for inactivity] 03:12 -!- poppingtonic [~brian@unaffiliated/poppingtonic] has joined ##hplusroadmap 03:45 -!- darsie [~username@84-113-55-42.cable.dynamic.surfer.at] has joined ##hplusroadmap 04:58 -!- g0d355__ [~lmao@104.131.75.159] has joined ##hplusroadmap 05:04 -!- cluckj [~cluckj@static-173-59-27-112.phlapa.ftas.verizon.net] has quit [Quit: Leaving] 05:13 -!- Gurkenglas [~Gurkengla@dslb-178-000-222-214.178.000.pools.vodafone-ip.de] has quit [Ping timeout: 264 seconds] 05:55 -!- jtimon [~quassel@199.31.134.37.dynamic.jazztel.es] has joined ##hplusroadmap 06:06 -!- cluckj [~cluckj@static-173-59-27-112.phlapa.ftas.verizon.net] has joined ##hplusroadmap 06:18 -!- aeiousomething [~aeiousome@183.82.170.54] has quit [Quit: leaving] 06:19 -!- aeiousomething [~aeiousome@gateway/vpn/privateinternetaccess/aeiousomething] has joined ##hplusroadmap 06:19 -!- jtimon [~quassel@199.31.134.37.dynamic.jazztel.es] has quit [Ping timeout: 252 seconds] 06:30 -!- strages [uid11297@gateway/web/irccloud.com/x-poykyuxcvwcyxqpo] has joined ##hplusroadmap 06:38 -!- jaboja [~jaboja@jaboja.pl] has joined ##hplusroadmap 06:45 < kanzure> "Hardware architectures for deep neural learning" http://www.rle.mit.edu/eems/wp-content/uploads/2017/06/ISCA-2017-Hardware-Architectures-for-DNN-Tutorial.pdf 07:00 -!- darsie [~username@84-113-55-42.cable.dynamic.surfer.at] has quit [Quit: KVIrc 4.2.0 Equilibrium http://www.kvirc.net/] 07:02 -!- darsie [~username@84-113-55-42.cable.dynamic.surfer.at] has joined ##hplusroadmap 07:09 < JayDugger> .tell Asterion O'Neill's 2081 now available free for Kindle. (cf. PM lecture on non-fiction) 07:09 < yoleaux> JayDugger: I'll pass your message to Asterion. 07:10 < JayDugger> .botsnack 07:10 < yoleaux> :D 07:15 -!- ensign [~ensign@2001:41d0:8:d711::1] has quit [Ping timeout: 255 seconds] 07:29 -!- ensign [~ensign@2001:41d0:8:d711::1] has joined ##hplusroadmap 07:48 -!- aeiousomething [~aeiousome@gateway/vpn/privateinternetaccess/aeiousomething] has quit [Ping timeout: 248 seconds] 08:19 < kanzure> fltrz: http://www.terapaper.com/ 08:20 < kanzure> i forget what this is but it's a tab i had opened in my browser 08:21 -!- jaboja [~jaboja@jaboja.pl] has quit [Ping timeout: 260 seconds] 08:29 < nmz787> kanzure: did you transcribe today's call? the link you sent wasn't for the most recent if by most recent you meant today's 08:34 -!- poppingtonic [~brian@unaffiliated/poppingtonic] has quit [Remote host closed the connection] 08:36 -!- mrdata [~mrdata@unaffiliated/mrdata] has joined ##hplusroadmap 08:51 -!- preview [~quassel@2407:7000:842d:4000::3] has quit [Ping timeout: 255 seconds] 08:52 < kanzure> what 08:53 < kanzure> nmz787: fixed. thank you. 08:58 < brujo_biologica> FNFN 08:58 < brujo_biologica> kanzure │ that should not require ethereum. are you sure that's all your doing? 08:58 < brujo_biologica> kanzure │ that should not require ethereum. are you sure that's all your doing? 09:01 -!- jtimon [~quassel@199.31.134.37.dynamic.jazztel.es] has joined ##hplusroadmap 09:04 < kanzure> who? 09:07 -!- Malvolio [~Malvolio@unaffiliated/malvolio] has quit [Ping timeout: 240 seconds] 09:08 < fltrz> kanzure: I can't read arabic? 09:08 < fltrz> is this a sci-hub mirro? 09:12 < fltrz> kanzure: brujo_biologica is quoting you, it's what you said when I was sketching the crowdsourced through ethereum idea 09:12 < fltrz> not sure what FNFN means?\ 09:13 < kanzure> alright well first step is to learn arabic 09:13 < fltrz> kanzure: you know arabic? 09:14 < fltrz> it's not even clear the site is free? 09:15 -!- gene-hacker [~tetrapod@CMU-943103.ANDREW.CMU.EDU] has joined ##hplusroadmap 09:15 < gene-hacker> hey kanzure, is there anywhere one can download all of scihub? 09:16 < fltrz> nice, this article https://www.researchgate.net/publication/263702575_Topological_Wiener_Indices_and_Polynomials_of_C84_Fullerene_Nanocage has a big phat "TeraPaper.com" watermark on it 09:16 < gene-hacker> or is that in the libgen repo torrent 09:17 < nmz787> gene-hacker: are you in PGH now? 09:17 < gene-hacker> maybe 09:17 < kanzure> gene-hacker: i'm working on it... it's a slow download. 09:17 < kanzure> it's 50 TB 09:17 < gene-hacker> HOLY SHIT 09:17 < nmz787> gene-hacker: that's where I grew up ;) 09:17 < kanzure> i tried bribing them but they have $400k and they don't care 09:17 < gene-hacker> nice 09:18 < kanzure> gene-hacker: http://diyhpl.us/~bryan/scimag/torrents/ 09:18 < gene-hacker> you are downloading it? 09:18 < gene-hacker> the libgen torrent? 09:18 < kanzure> ~supposedly~ this is libgen's mirror of scihub's content but nobody knows for sure 09:19 < fltrz> brujo_biologica: lol at FNFN 09:19 < nmz787> gene-hacker: are you in school there now? 09:19 < kanzure> school is for plebs. gene hacker has ascended to postdoc status. 09:19 < gene-hacker> fool 09:19 < fltrz> kanzure: how slow is the download on average? 09:20 < kanzure> i was getting 10 kb/sec but i was talking with bram yesterday and i think i have a reasonable idea for hacking libtorrent to figure that out without actually allocating 1000 GB of disk space 09:20 < gene-hacker> I have gone post-post-doc 09:20 < kanzure> never go SSJ4 09:20 < nmz787> gene-hacker: nice, what lab? 09:21 < gene-hacker> I'd rather not say in a public channel 09:22 < kanzure> hype lab 09:22 < nmz787> uptight lab? 09:22 -!- Storyteller [~Storytell@unaffiliated/storyteller] has joined ##hplusroadmap 09:22 < gene-hacker> I wonder if it would be better to put it on IPFS 09:22 < kanzure> siacoin would be better, plus we have the siacoin person in here -) 09:22 < kanzure> :-) 09:22 < gene-hacker> yeah basically 09:23 < kanzure> the problem is getting the data 09:23 < kanzure> they have to want to distribute the data 09:23 < kanzure> i'm thinking about setting up a server in seychelles next to them 09:23 < kanzure> it's off the coast of fucking mali or something? i don't know 09:24 < fltrz> kanzure: 10kbps?? then scraping the userfacing sci-hub portal would be much faster even if only a single user, let alone many in parallel 09:24 < gene-hacker> wait, you're scraping it? 09:24 < kanzure> well maybe some new seeders have showed up 09:24 < kanzure> so we should check 09:24 < fltrz> kanzure: another advantage is that since the index is public you can order them from small to big 09:24 < kanzure> it might have been 2 years ago when i last checked. 09:25 < kanzure> well the torrents are 100 GB each and each one has like 100 zips each 1 GB in size 09:25 < nmz787> kanzure: I think seychelles is a tourist spot for many Indians... but also one of the places on the top list of endangered-by-sea-level-rise 09:25 < kanzure> so you would have to pick the zips that have the larger number of files based on like... the range in the filename. 09:25 < kanzure> nmz787: scihub is hosted there. 09:25 < kanzure> according to whois 09:25 < gene-hacker> you know I wonder what it would take to put it on tape 09:25 < gene-hacker> and mail the damn thing 09:25 < kanzure> yes mailing would be a good idea 09:25 < nmz787> time for a vacation 09:26 -!- Malvolio [~Malvolio@unaffiliated/malvolio] has joined ##hplusroadmap 09:26 < kanzure> well she's not in seychelles 09:26 < nmz787> the tape drive is a she? 09:26 < kanzure> the hosting is located there 09:26 < gene-hacker> the god of libgen? 09:26 < fltrz> nmz787: yes, a twin even 09:27 < fltrz> they roll on top of each other 09:27 < fltrz> kanzure: what you mentioned yesterday about the papers being cached on cloudflare.. that is interesting 09:28 < kanzure> well only some.... e.g. the ones that users have requested, during the period for which the site has been hosted on cloudflare. 09:28 < kanzure> unfortunately youcan't do url enumeration because the url includes the hash of the file plus author surname plus year 09:28 < kanzure> if we have the hash from libgen database dump then maybe........ 09:29 < fltrz> md5 or other? 09:29 < gene-hacker> I wonder what it would take to pull off a data-heist, talk with the person that runs libgen, get it on tape, get it out of the country 09:29 < fltrz> perhaps sci-hub wouldnt mind adding a column in their sql database? 09:30 < gene-hacker> man that fullerene paper is weird 09:30 < kanzure> fltrz: you need to go ask mindwrapper yourself because she is not replying to me lately 09:31 < fltrz> hmm, I abstain social media, never had titterz 09:31 < fltrz> *twiddles 09:31 < kanzure> gchat 09:31 < kanzure> vk.com too 09:31 < kanzure> https://vk.com/sci_hub 09:33 < kanzure> gene-hacker: for large-scale star shade deployment, instead of bubble expansion w/ atmospheric injection, jeffrey epstein goon suggests using nuke to expand a stretchable material to 10 km width/diameter in orbit. 09:34 < gene-hacker> that seems like whatever material you're stretching would get destroyed by the nuke 09:35 < gene-hacker> also that probably violates a couple international treaties 09:35 < kanzure> fltrz: http://dabamirror.sci-hub.bz/e1186183c368da740fcaa8cdeb413137/solomatov2007.pdf <-- url structure 09:36 < fltrz> kanzure: I had said I was going to make some lorenz curve plots (I still didnt make them), but I did crawl through the index with some statistics, and the one with the highest bytes/page turns out to be a book 09:36 < fltrz> books can also have DOI's... 09:36 < fltrz> it was a history/art book, so I can imagine theres quite a lot of scanned books, so I believe that purely articles would be much less than 50TB 09:37 < fltrz> thats another reason for scraping IMHO 09:37 < fltrz> with the sql index, you can more intelligently select which to download 09:38 < fltrz> I wonder if there is an objective way to map DOI -> boolean book vs article 09:38 < gene-hacker> there are probably a bunch of scanned articles 09:38 < kanzure> my arabic friends tell me "ah it's iran's arxiv" (re: terapaper.com) 09:38 < kanzure> gene-hacker: start downloading those torrents :-) 09:39 -!- Malvolio [~Malvolio@unaffiliated/malvolio] has quit [Ping timeout: 260 seconds] 09:39 < gene-hacker> well right now I need a more stable method to download huge torrents 09:40 -!- Malvolio [~Malvolio@unaffiliated/malvolio] has joined ##hplusroadmap 09:40 < gene-hacker> using my router with 250 MB of memory and a 1 GHz processor as a seedbox 09:40 < kanzure> seychelles datacenter-- they sell hosting for like $3/mo 09:41 < gene-hacker> what do you use to torrent big stuff? 09:44 < kanzure> yeaaah that's a reasonable question 09:44 < kanzure> i have no idea 09:44 < kanzure> i was using aws for a while with a cluster. but that's somewhat expensive, especially for 50 TB. 09:44 < fltrz> kanzure: regarding url structure, yes observing the database its not entirely clear how they arrive at filename (solomatov2007.pdf), is this consistently surname & year ? 09:44 < kanzure> well does the database have that hash? i thikn name+year is worth trying. 09:46 < brujo_biologica> http://www.biorxiv.org/content/early/2017/03/07/114553//misl.cs.washington.edu/ 09:48 < nmz787> gene-hacker: so I can't tell from googlings if you're still in OR or now in PA... I never did make it down to see you here in OR 09:48 < nmz787> (still haven't been to Corvallis at all) 09:50 < nmz787> would be a bit sad if I missed you around these parts... 09:51 < fltrz> kanzure: I am searching the hash, it will take half an hour or so (its over USB2) 09:51 < kanzure> you need a bloom filter for fast lookup :-) 09:51 < fltrz> yes 09:51 < kanzure> (unfortunately ocnstructing the bloom filter will also take a while....) 09:52 < kanzure> or an ordered hash dictionary i guess. that owuld work. 09:53 < fltrz> I was intending to implement those lookups, but rotated projects back to kinect & time machine 09:53 < kanzure> forward time machine is a reasoable goal 09:53 < kanzure> gosh why so many typos. i've typed like 30k words in the past day (transcripts). 09:53 < kanzure> (between the bitcoin developer stuff and hgp-write) 09:53 < fltrz> because I encountered the book, so I continue other projects while I let the "DOI->is it book/article?" linger in back of my mind 09:54 < gene-hacker> did you catch the eclipse? 09:54 < nmz787> yeah, just from my driveway 09:54 < kanzure> btw there's a public submit api thing to get DOI number 09:54 < nmz787> 94% 09:54 < fltrz> kanzure: its not to enter the time machine, its only information, and it'd be backwards (otherwise its just memory) 09:54 < kanzure> backwards time travel? only forward time travel works. 09:56 < fltrz> I guess the jury is still out (I could see how it could work, but I am very skeptical myself, I first need to reproduce a certain phenomenon that was reported, if I see the same [which I expect not to] I think it is possible to have backwards time travel) 09:56 < gene-hacker> yeah you aren't missing out on much in Corvallis 09:57 < brujo_biologica> forgive me for the babble. accidental right-clicks 09:57 -!- p0nziph0ne [~p0nziph0n@unaffiliated/p0nziph0ne] has joined ##hplusroadmap 09:57 < brujo_biologica> damn puTTY 09:57 < fltrz> " btw there's a public submit api thing to get DOI number" < not sure I can follow, f(x)=DOI(x), what is 'x'? 09:58 < kanzure> i think either the document or the url to the document 09:59 < kanzure> to get a new DOI number assigned 10:00 < fltrz> I thought it was a paying thing 10:01 < kanzure> i don't know their business model or who they are 10:01 < kanzure> it might be OCLC 10:01 < kanzure> dunno 10:03 < fltrz> kanzure: it looks like an MD5 hash (same size) but I didn't find it, was it recently retrieved into scihub? perhaps its reversed md5 or smth? 10:03 < kanzure> let's try something else 10:03 < kanzure> give me a file from your list and its md5 and its author and let's just check that way 10:04 < fltrz> ok 10:04 < kanzure> and if it's not on their server, then we go through their frontend UI and search for the doi for the object you picked, and then after it loads, we check their cloudflare cache thing 10:04 < fltrz> better, I give the DOI 10:05 < fltrz> 10.1002/(sici)(1997)5:1<1::aid-nt1>3.0.co;2-8 | 93b76bc6875ce7957eeec1247e7b83b9 | Yasuhiro Itagaki; Tsuyoshi Fujita; Hideo Naoki; Tadashi Yasuhara; Marta Andriantsiferana; Terumi Nakajima | 1997 | 10:05 < kanzure> one that you have not used with scihub 10:05 -!- Storyteller [~Storytell@unaffiliated/storyteller] has left ##hplusroadmap ["Leaving"] 10:05 < fltrz> thats DOI (weird DOI no?) then MD5, then author string, then year 10:05 < kanzure> ok i am just guessing on the url, i picked http://dabamirror.sci-hub.bz/93b76bc6875ce7957eeec1247e7b83b9/itagaki1997.pdf 10:05 < kanzure> and i get a captcha 10:05 < kanzure> and now a 404 10:05 < fltrz> just enter the doi I guess 10:06 < kanzure> what is the actual doi here? your paste is not good 10:06 < fltrz> the md5 is modified 10:06 < fltrz> the DOI is " 10.1002/(sici)(1997)5:1<1::aid-nt1>3.0.co;2-8 " 10:06 < fltrz> but it seems awful 10:06 < fltrz> let me just take another paper same exercise 10:06 < kanzure> wow the DOI format is shit 10:06 < kanzure> no this is what the website says too http://onlinelibrary.wiley.com/doi/10.1002/(SICI)(1997)5:2%3C47::AID-NT1%3E3.0.CO;2-X/abstract 10:07 < kanzure> can you sort by DOI length and let's see the worst offenders 10:07 < fltrz> 10.1002/chin.200606115 | 83b5def982a99660ad64c7a9590f8079 | Dong-Mei Shen; Chao Liu; Qing-Yun Chen | 2006 10:09 < fltrz> I'm not going to sort by DOI for worst offenders now (the sql indices were disabled, building them took ages when importing so I just disabled the keys) 10:09 < kanzure> 404 on http://dabamirror.sci-hub.bz/83b5def982a99660ad64c7a9590f8079/shen2006.pdf 10:09 < kanzure> alright i'm getting endless captchas on scihub now, i'm blocked 10:10 -!- Gurkenglas [~Gurkengla@dslb-178-000-222-214.178.000.pools.vodafone-ip.de] has joined ##hplusroadmap 10:10 < fltrz> kanzure: where did you get the url structure from? I don't see it on scihub 10:10 < kanzure> http://dacemirror.sci-hub.io/journal-article/7a5eb50b00c44dec840b5eee5667d571/shen2006.pdf?download=true 10:10 < kanzure> it's an iframe 10:10 < kanzure> what is dacemirror 10:11 < fltrz> kanzure: on my first try Im getting infinite captcha as well, I guess they use some DDoS detection or whatever, and it noticed our 2 ip's asking for same file or smth 10:11 < kanzure> here is a real one: http://dacemirror.sci-hub.io/journal-article/e1a64158d10e2af6a9dab0f425eb4db0/mangels2001.pdf 10:12 < kanzure> yea it's probably really really aggressive blocking 10:12 < kanzure> or they broke something recently :-) 10:13 < fltrz> yes either one of those 2 10:13 < fltrz> or she's in this channel :) 10:23 -!- gene-hacker [~tetrapod@CMU-943103.ANDREW.CMU.EDU] has quit [Ping timeout: 246 seconds] 10:27 -!- atrus6 [~atrus6@72.241.82.247] has joined ##hplusroadmap 10:32 -!- jaboja [~jaboja@jaboja.pl] has joined ##hplusroadmap 10:43 < kanzure> "Its based on solid phase extraction (SPE) and thin layer chromatography (TLC), and our goal is make it accessible enough so that anyone can test using ChemPrint and we are running a larger user trials at University of Georgia, Athens, GA." https://experiment.com/projects/fojmgoyinptvpdgiylye 10:48 < kanzure> .title https://news.ycombinator.com/item?id=15184809 10:48 < yoleaux> 23andMe is raising about $200M, led by Sequoia | Hacker News 10:52 -!- gene-hacker [~tetrapod@ok-u2.wv.cc.cmu.edu] has joined ##hplusroadmap 10:54 -!- mrdata_ [~mrdata@unaffiliated/mrdata] has joined ##hplusroadmap 10:57 -!- mrdata [~mrdata@unaffiliated/mrdata] has quit [Ping timeout: 248 seconds] 11:02 < fltrz> kanzure: I think somethings wrong with sci-hub in general? 11:02 < nmz787> hmm, so in locomotion, it seems the most efficient you could get would be where all the heat produced is at the moving-volume's perimeter, i.e. the friction from air rubbing, and tires/wheels rubbing 11:03 < kanzure> fltrz: yea maybe they updated their captcha stuff within the past ~24 hours. it's definitely strange behavior. or you and i are blocked :-) congratulations. 11:03 < nmz787> or even with protein locomotion, the protein's friction with water/solubles 11:04 < fltrz> nmz787: thats why proposals like hyperloop propose partially evacuating the transport tunnel, and in using magnetism can be very low friction 11:04 < nmz787> sure 11:05 * nmz787 was just reading a random page about steam trains smoke being black under load 11:05 < fltrz> nmz787: an alternative would be wormholes/portals... 11:05 < gene-hacker> well if you really want to get into transport efficiency check out the von Karmen-Gabrielli diagram 11:06 < gene-hacker> https://en.wikipedia.org/wiki/Von_K%C3%A1rm%C3%A1n%E2%80%93Gabrielli_diagram 11:07 < gene-hacker> it's a plot of tractive force vs speed 11:08 < gene-hacker> https://trainsnboatsnplanes.wordpress.com/2010/01/07/the-price-of-speed/ 11:09 < fltrz> wow horses are more efficient than jet planes according to the diagram 11:14 < fltrz> they're also more efficient than cars, but not sure how old this diagram is 11:14 < gene-hacker> which diagram? 11:15 < fltrz> also not sure if the mass in the efficiency calculation is the freight mass or the total vehicle mass. 11:15 < gene-hacker> http://www.ingenia.org.uk/Content/ingenia/issues/issue22/Imperial.pdf 11:15 < fltrz> the von Karmen-Gabrielli diagram you linked 11:15 < gene-hacker> it's total vehicle mass 11:15 -!- augur [~augur@c-73-71-242-163.hsd1.ca.comcast.net] has joined ##hplusroadmap 11:16 < fltrz> so the economical efficiency is still something different 11:16 < gene-hacker> no, it depends on the regime 11:16 < gene-hacker> the commercial airliner is more efficient than a horse at certain speeds 11:17 < gene-hacker> last link posted is the most recent one 11:17 < gene-hacker> closer to the line is more efficient 11:20 < fltrz> I don't see horses in the last link? 11:20 < gene-hacker> the last link has an update diagram 11:20 < gene-hacker> it doesn't have horses though 11:22 < fltrz> at some point ICBM may become most efficient? 11:22 < fltrz> priority mail by rockets 11:24 < fltrz> well, most efficient is still at quasistatic speeds of course 11:24 < gene-hacker> suborbital airliners have been proposed for new york to tokyo in 30 minutes 11:25 < gene-hacker> the biggest problem is that getting up to speed takes a rocket 11:26 < kanzure> well we can reuse rocket boosters these days so that's not impossible 11:42 -!- gene-hacker [~tetrapod@ok-u2.wv.cc.cmu.edu] has quit [Ping timeout: 248 seconds] 11:55 < fltrz> kanzure: sci-hub still works through i.e. https://de.hideproxy.me/ 11:55 < fltrz> but! I dont see the original url structure... 11:56 < fltrz> http://cyber.sci-hub.cc/MTAuMTAwMi9hamhiLjEwMTg3/leonard2003.pdf 11:57 -!- augur [~augur@c-73-71-242-163.hsd1.ca.comcast.net] has quit [Remote host closed the connection] 11:59 < fltrz> kanzure: I understand how the filename is generated: given the Author string, split by spaces, pass only valid ascii characters + year... i.e. 11:59 < fltrz> 10.1002/ajh.2830420317 | 857a57a58cf2c74f0588709f4fa9a6de | Slinasi Özsoylu | 1993 11:59 < fltrz> becomes zsoylu1993.pdf 12:00 < fltrz> but I don't know how they would handle multiple articles, same author same year 12:00 < fltrz> oh it dont matter, the hash kind of string would presumably be different 12:01 < fltrz> also not sure what hash that is "MTAuMTAwMi9hamhiLjEwMTg3" thats 24 characters 12:01 < fltrz> base64? 12:02 < fltrz> yep base64(DOI) !!! 12:02 < fltrz> kanzure: ^ 12:04 < fltrz> so "http://cyber.sci-hub.cc/"+base64(DOI)+"/"+dropnonasciiorsmth(split(Author," "))+Year+".pdf" 12:05 < kanzure> confirmed? or do you get perpetual captcha? 12:06 < fltrz> I did base64decode on the mysterious hashlike string 12:06 < fltrz> I instantly recognized the DOI string I pasted in scihub to test 12:06 < kanzure> you need to test the url before requesting it in scihub because requesting it might prime the cache and we need to know if the cache is already primed 12:06 < fltrz> I did not of course verify with 50Megapapers, to check which dropnonascii-ish function was used 12:07 < fltrz> ah 12:07 < fltrz> well, my IP might still be blocked, so I should wait a few days before testing? 12:08 < fltrz> I get "https://de.hideproxy.me/onclick=%22location.href=parseURL('http://cyber.sci-hub.cc/MTAuMTAwMi9hamguMjgzMDQyMDMxNw==/zsoylu1993.pdf?download=true%27)%22" 12:08 < kanzure> i thought you had your dedonkeyproxy thing 12:08 < fltrz> so not sure where the original scihub url ends 12:08 < kanzure> "download=true" is part of scihub url 12:08 < fltrz> %27 = ? 12:08 < kanzure> this is called url encoding 12:09 < fltrz> so when I generate a test, I just try my generated string up till "...download=true" in hideproxy? or also the %27)%22? 12:12 < kanzure> the %27%27 is required for hidewhoever reasons 12:12 < kanzure> onclick= stuff is javascript embedded in your url 12:13 < kanzure> it's url-encoded javascript stuff 12:13 < kanzure> btw it's not "MTAuMTAwMi9hamhiLjEwMTg3" it's "MTAuMTAwMi9hamhiLjEwMTg3==" (base64 stuff) 12:13 < fltrz> kanzure: confirmed! generated a whole url from sql database row, presented with a captcha, pdf! 12:14 < kanzure> hmmm. 12:14 -!- gene-hacker [~tetrapod@CMU-943103.ANDREW.CMU.EDU] has joined ##hplusroadmap 12:14 < kanzure> was random sample from database? 12:14 < fltrz> kanzure: true, I didn't notice a few characters were chopped off the DOI, it still looked like DOI... 12:14 < fltrz> kanzure: yes random 12:15 < kanzure> hmmmmm. 12:15 < fltrz> but could accidentally be in a cache? 12:16 < fltrz> kanzure: if you want I can write it up as a simple java application connecting to scimag sql db, user input sql ID => output url string 12:16 < fltrz> but what I wrote above is complete 12:16 < kanzure> cloudflare behavior might be check cache else request from real thing 12:17 < fltrz> [21:09] so "http://cyber.sci-hub.cc/"+base64(DOI)+"/"+dropnonasciiorsmth(split(Author," "))+Year+".pdf" 12:17 < fltrz> kanzure: true 12:17 < fltrz> but would cloudflare present me a new captcha? 12:17 < kanzure> the captcha stuff is 100% scihub 12:17 < kanzure> so this is probably just cloudflare in front of their server, captcha page is definitely their server 12:18 < kanzure> give me full url for latest one please? 12:18 < fltrz> latest what? 12:18 < kanzure> http://cyber.sci-hub.cc/MTAuMTAwMi9hamhiLjEwMTg3/leonard2003.pdf ? 12:18 < fltrz> the one I generated myself? 12:18 < fltrz> http://cyber.sci-hub.cc/MTAuMTAwMi9hamhiLjIwMDIz/plochocki2004.pdf 12:18 < kanzure> hmm it did not ask me for captcha on this link i pasted above 12:18 < fltrz> this one I generated from sql row 12:19 < kanzure> no captcha on that one either for me 12:19 < kanzure> Server: cloudflare-nginx 12:19 < kanzure> CF-Cache-Status:MISS 12:19 < kanzure> CF-RAY:39a3c7a463ac6e2c-SJC 12:19 < fltrz> weird, perhaps because I recently used them 12:20 < kanzure> CF-Cache-Status:HIT 12:20 < kanzure> CF-RAY:39a3c871f4fb6e2c-SJC 12:20 < fltrz> kanzure: let me generate a new url string which I don't try, so you try as first person 12:20 < kanzure> got "HIT" in reply to second request 12:21 < kanzure> url is failing for http://dabamirror.sci-hub.cc/MTAuMTAwMi9hamhiLjIwMDIz/plochocki2004.pdf and dacemirror... so it seems to only be cyber? 12:22 < fltrz> kanzure: freshly made up URL http://cyber.sci-hub.cc/MTAuMTAwMi9hamltLjEwMDQ1/sauter2002.pdf (haven't tried so perhaps I made some small mistake) 12:23 < fltrz> kanzure: I never saw the dabamirror, I think I asked before where its from 12:23 < kanzure> can you give me hash for this one 12:23 < fltrz> which hash? 12:24 < kanzure> for your url, got captcha but then it worked 12:24 < fltrz> the MD5? 12:24 < kanzure> md5 for this latest row you are working with 12:24 < fltrz> md5 of sauter: e70e60e11f110912dc6883d008256c1f 12:25 < kanzure> hmm. 12:25 < fltrz> in theory you could just md5sum the pdf? 12:25 < kanzure> check out the error message here http://twin.sci-hub.cc/MTAuMTAwMi9hamltLjEwMDQ1/sauter2002.pdf 12:25 < kanzure> [2017-09-06 22:25:22] некорректный запрос MTAuMTAwMi9hamltLjEwMDQ1/sauter2002.pdf 12:26 < kanzure> but this url works: http://twin.sci-hub.cc/e0f2608efb9e6923c2cc054655bf2477/10.1111@2041-210x.12735.pdf 12:26 < fltrz> kanzure: did the "cyber" url work for you? 12:26 < kanzure> yes i just said so 12:26 < kanzure> 12:24 < kanzure> for your url, got captcha but then it worked 12:26 < fltrz> oh ok, so we are checking out all the different mirrors? 12:26 < kanzure> we're hax0ring 12:27 < fltrz> not really, we are just interested in sci-hub nomenclature whicch they openly share with your browser 12:27 < kanzure> that was my answer to your question 12:27 < fltrz> kanzure: perhaps its md5(md5()) or smth? 12:28 < fltrz> or md5(DOI)? 12:28 < fltrz> because then they don't need to do a lookup in sql 12:28 < fltrz> !! 12:29 < fltrz> kanzure: why would we be interested in the other mirrors? to find the fastest one? 12:29 < kanzure> url enumeration is an important task when taking over remote servers 12:30 < fltrz> :-o ! I'm not taking over anything :-o 12:30 < fltrz> you sound like rick from rick and morty 12:30 < kanzure> i am the most optimal rick 12:31 * fltrz cigarette 12:32 < kanzure> i am trying e70e60e11f110912dc6883d008256c1f/DOI.pdf but not sure how to encode 10.1002/ajim.10045.pdf i guess it's 10.1002%2Fajim.10045.pdf 12:32 < kanzure> not getting good result 12:35 < fltrz> kanzure: where do you get all the alternative.sci-hub.cc mirrors from? are you hoping to find FTP jackpot or smth? 12:35 < kanzure> https://torrentfreak.com/elsevier-wants-cloudflare-to-expose-pirate-sites-160917/ 12:35 < kanzure> fltrz: robtex 12:37 < kanzure> fltrz: http://sci-hub.cc/downloads/doi.7z 12:37 < fltrz> what is that? 12:38 < fltrz> list of all DOI's? 12:38 < kanzure> ttps://github.com/greenelab/scihub/tree/master/download/scihub-dois 12:39 < kanzure> i don't know man; i'm just making this up as i go 12:39 < fltrz> yeah, I got the sql database 12:39 < kanzure> "62,835,101 DOI in alphabetical order" 12:39 < kanzure> check out this magic url: http://sci-hub.cc/downloads/613f/10.1007@s00262-017-2043-6.pdf 12:39 < kanzure> this loads a pdf for me 12:39 < kanzure> 613f is probably first 4 characters of the md5 of the file? 12:39 < kanzure> let's try e0f2/10.1111@2041-210x.12735.pdf 12:40 < kanzure> 404: http://sci-hub.cc/downloads/e0f2/10.1111@2041-210x.12735.pdf 12:40 < fltrz> the sql table has 64195945 rows 12:40 < kanzure> where does 613f come from 12:41 < fltrz> kanzure: how did you generate the URL @ 21:44? 12:41 < kanzure> i don't seem to be synchronized with your clock heh 12:42 < kanzure> if you mean http://sci-hub.cc/downloads/613f/10.1007@s00262-017-2043-6.pdf then my answer is random googling 12:44 < fltrz> anyway, I think knowing one mirror's formatting is sufficient? 12:45 < kanzure> this one works: http://sci-hub.cc/downloads/9f30/10.1080@15213269.2017.1328312.pdf 12:45 < kanzure> fltrz: oh i suppose. but captchas. 12:45 < fltrz> kanzure: I think captcha's everywhere? even moscow.sci-hub.cc? 12:46 < kanzure> this works: http://sci-hub.io/downloads/681b/10.1515@zpch-2017-0952.pdf 12:46 < fltrz> the four characters are? 12:47 < fltrz> what encoding changes "/" into "@" ? 12:47 < kanzure> i dunno, i thought it was hash[0:4] or hash[-4:] but nope 12:47 < kanzure> yea i dunno, that's not a thing, it might be custom 12:47 < fltrz> but then how did you find this one works: http://sci-hub.cc/downloads/9f30/10.1080@15213269.2017.1328312.pdf 12:47 < kanzure> google 12:47 < fltrz> oh lol ok 12:48 < fltrz> so the advantage of the later series of links is it does not involve author and year from a table? 12:48 < kanzure> and so far no captcha 12:48 < fltrz> apart from mystery 4 characters its DOI 12:48 < fltrz> oh no captcha? 12:49 < fltrz> is there an older article (non 2017) in this style? 12:50 < fltrz> kanzure: try downloading the pdf, and md5sum to see if it is present in the hash somewhere 12:50 < fltrz> I verified that the md5 in the tables was always the md5 of the .pdf 12:50 < kanzure> f0f46f8fb5223d04181bf7a4179d98c2 10.1080@15213269.2017.1328312.pdf 12:51 < fltrz> hmm nope 12:51 < kanzure> so...... the developer of this site is a php programmer. what sort of php library splits a lot of files up into directories like this? 12:52 < fltrz> kanzure: found it https://md5.gromweb.com/?string=10.1080%2F15213269.2017.1328312 12:53 < fltrz> pay attention that its md5(DOI) where DOI is original, not with / -> @ 12:53 < kanzure> H(DOI) wtf?? 12:53 < kanzure> who the hell designs this shit? 12:53 < fltrz> kanzure: makes sense, the users enter DOI 12:54 < fltrz> so they don't need to do sql lookups 12:54 < kanzure> you are now leet hax0r 12:54 < fltrz> lol no 12:54 < kanzure> sorry man 12:54 < kanzure> it's mandatory 12:54 < fltrz> ahaha 12:54 < fltrz> none of them have captcha? 12:55 < kanzure> good question 12:55 < fltrz> now you need boatload volunteers running sw in exchange for pennies, requesting pdf's at 1/minute 12:56 < kanzure> now we setup server in seychelles hosting center 12:56 < fltrz> still I think better to design the sw such that it goes straight to siacoin or whatever 12:56 < kanzure> http://quasinetworks.com/readme.txt 12:56 < kanzure> this is who's hosting them (or maybe cloudflare? it's not clear) 12:57 < fltrz> kanzure: and dont suddenly increase the number of downloads, or theyll detect 12:57 < fltrz> ramp it up slowly 12:58 < fltrz> kanzure: what if captcha's is with cookies, and you recently did enough captcha and thats why not presented? 12:59 < fltrz> I also dont get captcha on the same one though, so probably just really no captcha there 12:59 < kanzure> just tried it, didn't need cookie 12:59 < kanzure> let's try pre-2017 row from your database 13:00 < fltrz> 10.1002/ajmg.1320090203 | 242b8cb5cd46bac3eb1a8a4c70e32244 | E. Magenis; M. G. Brown; J. Chamberlin; T. Donlon; D. Hepburn; N. Lamvik; E. Lovrien; M. Yoshitomi; John M. Opitz | 1981 13:01 < kanzure> both of these fail: 13:01 < kanzure> http://sci-hub.cc/downloads/48d8/10.1002@ajim.10045.pdf 13:01 < kanzure> http://sci-hub.cc/downloads/d48e/10.1002@ajim.10045.pdf 13:01 < fltrz> what did you use for DOI? 13:01 < fltrz> 644b 13:02 < fltrz> https://md5.gromweb.com/?string=10.1002%2Fajmg.1320090203 13:02 < kanzure> i used 10.1002/ajim.10045 13:02 < kanzure> $ echo "10.1002/ajim.10045" | md5sum - 13:02 < kanzure> d48ef6eca9c391a5c2c9fd550aee48d8 13:03 < kanzure> $ echo -n "10.1002/ajim.10045" | md5sum - 13:03 < kanzure> d2ee19c6a94207a594239a33972ac64f 13:03 < kanzure> ok i will try your row 13:03 < fltrz> https://md5.gromweb.com/?string=10.1002%2Fajim.10045 13:03 < fltrz> yep d2ee 13:03 < kanzure> fail http://sci-hub.cc/downloads/644b/10.1002@ajmg.1320090203 13:03 < fltrz> continue your row 13:04 < fltrz> http://sci-hub.cc/downloads/d2ee/10.1002@ajim.10045.pdf 13:04 < kanzure> fail http://sci-hub.cc/downloads/d2ee/10.1002@ajim.10045.pdf 13:04 < fltrz> hmm 13:04 < fltrz> I think its the "." ? 13:05 < kanzure> for future reference this server is 80.82.77.83 13:06 < fltrz> oh, I should continue cleaning the kitchen etc 13:06 < kanzure> welp maybe it's 2017-only 13:06 < fltrz> perhaps 13:07 < fltrz> really strange 13:08 < fltrz> perhaps captcha free cache? 13:08 < kanzure> oh wait i have idea 13:08 < fltrz> recent ones is what everyones referencing, and they don't want to tarnish their image 13:08 < kanzure> nope fail http://sci-hub.cc/downloads/644b/magenis1981.pdf 13:09 < fltrz> note that when it worked there was only numerals, / and . 13:10 < fltrz> and when it failed it had alphabetics? 13:11 < fltrz> kanzure: where did you get "10.1002/ajim.10045" ? 13:12 < kanzure> earlier item today 13:13 < fltrz> http://sci-hub.io/downloads/d2ee/10.1002@ajim.10045.pdf just trying 13:13 < fltrz> nope 13:13 < kanzure> it was on one of the other subdomains :\ 13:13 < kanzure> through the DOI base64 stuff 13:16 < fltrz> crap now even hideproxy shows me infinite captcha loop 13:18 < fltrz> its really annoying if something seems to work but then doesnt? 13:21 < fltrz> kanzure: can an article have multiple DOI strings? 13:21 * fltrz gets dizzy 13:24 < kanzure> i sure hope not. DOI would be pointless. 13:26 < fltrz> true 13:26 < fltrz> cant we ask sci-hub to beam it at gbps to the retroreflector we put on the moon? 13:28 < fltrz> no we'd need huge telescopes for sending and receiving, and easily jammed by whoever has the biggest telescope 13:29 < fltrz> did retroreflective cloth exist when they put the cube retroreflectors on the moon? perhaps less efficient per square meter, but easily much larger area per volume or weight 13:31 < fltrz> regarding sunshades for climate control, do they take into account the optical pressure? 13:31 < fltrz> it would systematically be pushed down, and not up when in the shade of the earth 13:34 < kanzure> subdomains: cyber, dabamirror, dacemirror, moscow, ocean, ololo, secure, twin, www, zeze 13:34 < kanzure> "secure" is probably for https 13:36 < kanzure> cloudflare says this thing is offline http://moscow.sci-hub.ac/b299b1a9b91f0707061aeb7351be5786/kapustin2014.pdf 13:36 < kanzure> but it works here http://ocean.sci-hub.ac/b299b1a9b91f0707061aeb7351be5786/kapustin2014.pdf 13:36 < kanzure> b299b1a9b91f0707061aeb7351be5786 is md5(DOI) 13:37 < kanzure> DOI = 10.1021/cg5000183 13:38 < kanzure> hmm. 13:40 < fltrz> so ocean is like cyber 13:40 < fltrz> oh wow .ac 13:48 -!- Anokhi [d83197f9@gateway/web/freenode/ip.216.49.151.249] has joined ##hplusroadmap 14:00 -!- Anokhi [d83197f9@gateway/web/freenode/ip.216.49.151.249] has quit [Quit: Page closed] 14:06 < fltrz> kanzure: I can imagine an alternative reason why she wants to keep sci-hub the central gateway... suppose theres fast mirrors / everyone has a local copy at some point,.. good for the group we don't need sci-hub anymore... but the legal cases against her don't disappear, and the local government will no longer suffer humiliation by extraditing or whatever 14:07 -!- Urchin [~urchin@unaffiliated/urchin] has quit [Ping timeout: 258 seconds] 14:08 < fltrz> while as long as she holds the torch for free information the local governments would loose face by extraditing her.. 14:08 < fltrz> it's another reason for going directly to decentralized system, even if you intend to eventually, you don't want to end up in her position 14:09 < fltrz> she didn't see that coming, she probably thought first things first, liberate the data 14:09 < fltrz> then became dependent on it 14:11 < fltrz> the group is greedy, and will forget heroes (but not the heroism) as soon as they have what they need 14:11 -!- jaboja [~jaboja@jaboja.pl] has quit [Remote host closed the connection] 14:13 -!- Urchin [~urchin@unaffiliated/urchin] has joined ##hplusroadmap 14:15 < fltrz> kanzure: "I know almost nothing about Python but I've produced an API for sci-hub in R using Selenium (so the same approach should be possible in python). In R, the CAPTCHA issue is currently resolved by using selenium to drive a web browser & displaying a cropped screenshot of each CAPTCHA as it arises, and then prompting a user input to enter the code (you can then extract the link to the PDF and download). This isn't ideal, 14:16 < fltrz> (I have also heard of people using python to bypass CAPTCHAs) 14:20 < fltrz> can't AI solve the captcha's 14:22 < fltrz> do we know what captcha software is being used? 14:25 -!- augur [~augur@noisebridge130.static.monkeybrains.net] has joined ##hplusroadmap 14:25 -!- g0d355__ [~lmao@104.131.75.159] has quit [Max SendQ exceeded] 14:25 < fltrz> is libgen older than sci-hub? perhaps what she meant with wanting to be the gateway is more literal: she doesn't want to store or host the pdf's just maintain the sci-hub portal to libgen 14:45 -!- jaboja [~jaboja@jaboja.pl] has joined ##hplusroadmap 14:48 < fltrz> kanzure: they are using https://github.com/dapphp/securimage/blob/master/securimage_show.php 14:49 < fltrz> so it should be possible to train a NN (since we have unlimited stimuli & ground truth pairs) 14:51 < fltrz> oh its actually http://www.phpcaptcha.org/ 15:08 -!- p0nziph0ne [~p0nziph0n@unaffiliated/p0nziph0ne] has quit [Quit: Leaving] 15:14 < fltrz> kanzure: they seem to use this font? https://cooltext.com/Download-Font-Xtrusion 15:14 < fltrz> and a wordlist, and securimage configured to use single words from the wordlist 15:20 < fltrz> pretty sure the captchas can be automated away, so only this and diverse set of IP's (volunteers?) 15:27 < fltrz> LOLwut! the random number to generate the captcha is generated ... USER SIDE! 15:29 < kanzure> was transcribing presentation on signature aggregation for libsecp256k1 15:29 < fltrz> go to: https://www.phpcaptcha.org/try-securimage/ then right click the "recycle icon" for new captcha, then select "inspect element" in firefox, then notice the url to the captcha generator php & Math.random()!! 15:29 < kanzure> selenium is overkill, please don't recommend it 15:30 < fltrz> I substituted Math.random with 10, then clicked to regenerate captcha, it gave a new one, then tried regenerating again and again, but it stayed the same 15:30 < kanzure> yes it's likely to be phpcaptcha because she is php person 15:30 < fltrz> then I changed 10 to 11 and clicking changed the captcha once again... 15:31 < fltrz> so unless the captcha is simply cached, it seems the randomness is generated user side... 15:31 < kanzure> yes you usually have to seed the RNG 15:31 < kanzure> but i wouldn't want to do crypto-secure RNG stuff in php that sounds like a recipe for disaster 15:31 -!- Malvolio [~Malvolio@unaffiliated/malvolio] has quit [Ping timeout: 240 seconds] 15:32 < fltrz> so the user loads sci-hub, and proceeds until the first captcha, then modifies the regenerate button, replaces Math.random() with 10, solves the captcha once, and every time he encounters a captcha find and replace the Math.random() with 10 and always pass the same answer? 15:33 -!- gene-hacker [~tetrapod@CMU-943103.ANDREW.CMU.EDU] has quit [Ping timeout: 240 seconds] 15:34 < fltrz> no it doesn't work 15:35 < fltrz> I saw the captcha momentarily show the old captcha and then switch to the new one, so it was simply being cached :( 15:35 -!- Malvolio [~Malvolio@unaffiliated/malvolio] has joined ##hplusroadmap 16:03 -!- preview [~quassel@2407:7000:842d:4000::3] has joined ##hplusroadmap 16:31 -!- gene-hacker [~tetrapod@c-24-131-17-249.hsd1.pa.comcast.net] has joined ##hplusroadmap 17:37 -!- mrdata [~mrdata@unaffiliated/mrdata] has joined ##hplusroadmap 17:46 < fltrz> kanzure: why do you consider time travel (backwards) impossible? 17:53 -!- atrus6 [~atrus6@72.241.82.247] has quit [Read error: Connection reset by peer] 18:00 < kanzure> fltrz: i have only figured out forward time travel 18:01 < fltrz> you mean where the observer remains younger? 18:02 -!- danfox [~danfox@vulpinedesigns.co.uk] has quit [Ping timeout: 240 seconds] 18:02 < kanzure> stuff like that 18:05 -!- danfox [~danfox@159.134.107.235] has joined ##hplusroadmap 18:07 -!- aeiousomething [~aeiousome@gateway/vpn/privateinternetaccess/aeiousomething] has joined ##hplusroadmap 18:10 -!- darsie [~username@84-113-55-42.cable.dynamic.surfer.at] has quit [Ping timeout: 248 seconds] 18:17 < maaku> fltrz: what evidence do you have for time travel not being impossible? 18:18 < fltrz> fltrz: not evidence, the complement of "having evidence against somthing" is not "having evidence for something" but simply "not having evidence against something" 18:19 -!- atrus6 [~atrus6@72.241.82.247] has joined ##hplusroadmap 18:19 < fltrz> I find backwards time travel not evident at all, but I don't rule it out, and I also consider Bell's paradox as containing a crucial loophole hardly ever discussed 18:20 < fltrz> *bell's theorem 18:21 < fltrz> (it assumes spatial part of spacetime to be topologically cartesian, i.e. no handles in math terminology, or wormholes/portals lay man terminology) 18:25 < fltrz> I believe particles are wormholes (its not a new idea), and there are some indications for it (in fact Bell's theorem & EPR paradox, the results of which have been confirmed can be viewed as such an indication) 18:26 < fltrz> i.e. an entangled spatially separated part could have a large distance between them, and synchronized clocks would confirm the simultaneous measurement of complementary quantum states, such that quantum state seems to travel faster than light 18:27 < fltrz> but if those entangled particles imply a wormhole, the distance through the wormhole might be minuscule 18:28 < fltrz> such that the signal is in fact not traveling faster than light 18:28 < fltrz> *quantum signal 18:30 < fltrz> another indication are dirac strings, in the calculation for what magnetic monopole charges are admissible, one comes to notice what is termed a dirac string, it should be there, but you can place the string arbitrarily, connecting the monopole to some point at infinity 18:31 < fltrz> however if you consider multiple monopoles of opposing magnetic charges, you instead of terminate the string at infinity terminate it at a monopole of opposite charge 18:31 < fltrz> or all of them at infinity, or given 2 positive and 2 negative magnetic monopoles, connect them in one pairing, or another pairing 18:32 < fltrz> this indicates that the fields on R^3=RxRxR do not fully specify the system 18:34 < fltrz> also, when viewing particles as wormholes, there is no need (in the complicated manifold) for the concept of charge, charge is the effect of electric fields sourcing from/into the wormhole 18:34 < fltrz> charge is then emergent from electric fields on a non-factorizable space 18:34 < fltrz> so the loophole is imho quite literal! 18:36 < fltrz> another indication is our "arbitrary" 3 spatial + 1 time dimensions, why not 2+1 or 7+1? 18:37 < maaku> kudos to you for having a real response to that question. 18:38 < fltrz> suppose we create some time travel, then different histories can affect each other, i.e. probe histories at the time machine deflecting the original course of history 18:38 < fltrz> so you get new kinds of conservation laws in 4D+1T 18:39 < fltrz> to put another way, we can move in 3 dimensions, and are dragged in time, with time travel we would be able to move arbitrarily (only somewhat initially) in 4 dimensions, but in doing so create a new time dimension 18:41 < fltrz> i.e. in sci-fi stories, you can perceive 2 kinds of causility, the causality within a timeline, along what we perceive as time, but then a second kind of causality introduced by feedback by timetravel, this second kind of causality becomes a weird poorly understood time axis 18:41 < fltrz> while the old time axis slowly becomes a navigable spatial axis 18:42 < fltrz> if true, the 3-ness of our 3+1 dimensions could be an indication that the 2D+1T beings invented time travel, with our perception of the universe as a result 18:42 < fltrz> and before them 1D+1T -> 2D+1T 18:42 < fltrz> so time travel might have been discovered 3 times already 18:44 < fltrz> to what extent these patterns(creatures?) would have been conscious is hard to find out, but if we invent time travel we would still have a poor understanding or view of 4D spacetime, we would only be measuring it through experimental machines etc... 18:44 < fltrz> if we do and we conquer the universe, we don't really perceive but would cause some unknown dynamics in 4D+1T 18:44 < fltrz> the new time axis being how histories affect each other 18:48 < fltrz> causality within one such history corresponds to our normal causality along our normal time axis, causality between histories would be the 'impossible' kind of causality along some hard-to-fathom time axis 18:55 < fltrz> but I have no evidence, no 18:58 < fltrz> Bell's theorems were in a sense a response to EPR paradox, and EPR paradox was first in taking the simplyfing stance of assuming (for simplicity) spatial part of spacetime to be cartesian 18:59 < fltrz> so Bell's theorems, being a response, used the same assumption 19:02 < fltrz> EPR paradox published in 1935 Physical Review 47, Einstein Rosen bridge Physical review 48 same year 19:03 < fltrz> so Einstein et al kept this possibility in the back of their mind 19:04 < gene-hacker> FTL, relativity, causality, pick two 19:05 < fltrz> in fact Weyl already considered wormholes... and if you ever find the time even maxwell in his main treatise on electromagnetism (which I highly recommend for reading) keeps the possibility open, maxwell is more like a mathematician scrutinizing every assumption, its amazing 19:06 < fltrz> theres whole sections where he describes the problem of monodromy, and then he derives his treatise on the assumption of cartesian space, but this whole section is his literal reminder that it is just that, an assumption, he clearly in his mind leaves open the possibility of wormholes 19:08 < fltrz> he heavily suggests them, without explicitly claiming either way 19:10 < fltrz> if you are afraid of reading such a text, it is in fact rather entertaining, with random remarks that tell you things about the times he lived in 19:13 < fltrz> what I mean with he keeps the possibilities open: whereas most authors might consider different possibilities, but if they only elaborate on one they simply don't mention the other possibilities, while maxwell is extremely careful and honest: first enumerates some possibilities, and then continues with one of them, but makes sure for posterity that he has listed other possibilities he can't exclude 19:14 < fltrz> to the point he finds it necessary to prove that spherically symmetric electric potentials of particles can only take 2 specific forms/laws 19:14 < fltrz> these things were not shown in my electromagnetism courses at university, which I still hold in high regard 19:16 < fltrz> gene-hacker: define FTL travel? 19:16 < gene-hacker> any FTL 19:16 < gene-hacker> travel 19:17 < fltrz> i.e. suppose there's a portal connecting New York to alpha centauri, and the distance along the portal is 1m, and you walk at 3miles an hour through the portal, is that faster than light? 19:17 < fltrz> I agree that locally nothing can travel FTL 19:18 < gene-hacker> how do you prevent the roman rings from occuring? https://en.wikipedia.org/wiki/Roman_ring 19:18 < gene-hacker> if you can make travel only unidirectional then it's ok 19:18 < gene-hacker> but things get weird if we allow bidirectional wormholes 19:19 < fltrz> I don't think they need to be prevented, i.e. I believe we can make backward time machines 19:19 < fltrz> constantly splitting histories 19:20 -!- preview [~quassel@2407:7000:842d:4000::3] has quit [Ping timeout: 246 seconds] 19:21 < fltrz> suppose I have a inverse memory time machine (i.e. I can read out some bits that I write in later) 19:21 -!- Gurkenglas [~Gurkengla@dslb-178-000-222-214.178.000.pools.vodafone-ip.de] has quit [Ping timeout: 240 seconds] 19:22 < gene-hacker> well then you don't have causality and things get weird 19:23 < fltrz> before I turn the device on, I commit to a number N, swear to myself i will read the number from the time machine, and then enter the number 2*N/(a+b) 19:23 < fltrz> what will I read? 19:23 < fltrz> most probably sqrt(N) 19:23 < fltrz> quite possibly a number close to it 19:24 < fltrz> and very improbably a number far from it 19:25 < fltrz> and an infinitesimal probability (the "first" probe history, not yet affected by "previous" histories where I write in a result) I will read random quantum noise 19:25 -!- mrdata [~mrdata@unaffiliated/mrdata] has quit [Read error: Connection reset by peer] 19:25 < fltrz> where "first" and "previous" are not along our usual time axis, but along the emergent new time axis 19:26 < fltrz> ugh i used the wrong formula 19:26 < fltrz> 2*N(N/x+x) 19:26 < fltrz> where x was the number you read 19:26 < fltrz> so you read x, enter 2*N(N/x+x) 19:27 < fltrz> the "first" history reads noise and this initial value will start the usual approximation formula 19:28 < fltrz> you can enter this in spreadsheet for example to see the effect of iteration 19:28 < fltrz> the sqrt is always between N/x and x, for arbitrary x 19:29 < fltrz> probably (x+N/x) works just as well 19:29 < fltrz> divided by 2 19:32 < fltrz> suppose you want to find a "preimage" nounce for a hash of a certain bitcoin difficulty, you start the machine, read out the previous nonce, check if it matches IF NOT increment the nonce and write IF IT DID write the same nonce you read 19:32 < fltrz> probe history gets random quantum noise 19:33 < fltrz> with overwhelming probability you get a valid nonce, with low probability you are not that far from it 19:33 < fltrz> but instead of going through all the nonces, just run the machine again 19:40 < fltrz> oh I forgot to mention the reason why overwhelming probability your result will be a fixed point of the map (like x'=(N/x+x)/2 or x'=validnonce(x)?x:x+1; ) you use, is because of the infinite iterations performed the majority just passes the fixed point of the map 19:41 < fltrz> only a minority of infinite iterations are not yet at a fixed point of the map 19:44 < fltrz> consider some map on 8 bits -> 8 bits, but a map such that any input eventually reaches a fixed point after sufficient iterations, there could still be multiple fixed points 19:47 < fltrz> suppose there are 2, then consider how many of the 256 possibly inputs reach fixed point A (say 200) and how many reach B (say 56), then with overwhelming probability you will reach A or B (with probabilities 200/256-epsilon and 56/256-epsilon) and only with probability 2 epsilon would you get a non fixed point 19:47 < fltrz> where epsilon is infinitesimal 19:48 < fltrz> (this is upon activating the machine, reading some x, and writing x'=f(x), doing this just once) 19:49 < fltrz> but having read x, you must compute f'(x), one iteration, and write actually enter it 19:50 < fltrz> if you don't commit to actually entering the result of a single interation, you screw up your probabilities 19:50 < fltrz> and it wont work 19:51 -!- preview [~quassel@2407:7000:842d:4000::3] has joined ##hplusroadmap 19:51 < fltrz> so regarding the roman rings, that would be "chronology violation" according to others, which I think would occur, however paradoxical it may sound 19:56 -!- yashgaroth [~yashgarot@2606:6000:cd4d:3300:f5e0:f867:a11d:8d52] has joined ##hplusroadmap 19:57 < fltrz> but then again, im probably just crazy :) 20:26 < fltrz> ugh should have never toyed with sci-hub 20:35 < fltrz> kanzure: do you know of a publicly downloadable database of article crossreferences? i.e. such that I can find all the references and cites given an article DOI or smth? 20:59 -!- aeiousomething [~aeiousome@gateway/vpn/privateinternetaccess/aeiousomething] has quit [Ping timeout: 248 seconds] 21:20 -!- mrdata__ [~mrdata@unaffiliated/mrdata] has joined ##hplusroadmap 21:20 -!- sachy [~sachy@nat.brmlab.cz] has quit [Ping timeout: 248 seconds] 21:21 -!- maaku [~mark@173.234.25.100] has quit [Ping timeout: 248 seconds] 21:21 -!- maaku [~mark@173.234.25.100] has joined ##hplusroadmap 21:21 -!- mrdata__ is now known as mrdata 21:21 -!- sachy [~sachy@nat.brmlab.cz] has joined ##hplusroadmap 21:21 -!- mrdata_ [~mrdata@unaffiliated/mrdata] has quit [Ping timeout: 248 seconds] 21:23 -!- aeiousomething [~aeiousome@gateway/vpn/privateinternetaccess/aeiousomething] has joined ##hplusroadmap 21:23 -!- redlegion [~x@unaffiliated/redlegion] has quit [Ping timeout: 260 seconds] 21:24 -!- streety_ [~streety@li761-24.members.linode.com] has quit [Ping timeout: 240 seconds] 21:24 -!- streety_ [~streety@li761-24.members.linode.com] has joined ##hplusroadmap 21:25 -!- danfox [~danfox@159.134.107.235] has quit [Ping timeout: 240 seconds] 21:26 -!- danfox [~danfox@vulpinedesigns.co.uk] has joined ##hplusroadmap 21:26 -!- redlegion [~x@104.219.54.200] has joined ##hplusroadmap 21:26 -!- redlegion [~x@104.219.54.200] has quit [Changing host] 21:26 -!- redlegion [~x@unaffiliated/redlegion] has joined ##hplusroadmap 21:27 -!- Rmesil8O4b[m] [rmesil8o4b@gateway/shell/matrix.org/x-oqzgcluhwdilxsgy] has quit [Ping timeout: 240 seconds] 21:27 -!- gwillen [~gwillen@unaffiliated/gwillen] has quit [Ping timeout: 252 seconds] 21:29 -!- gwillen [~gwillen@unaffiliated/gwillen] has joined ##hplusroadmap 21:38 -!- gene-hacker [~tetrapod@c-24-131-17-249.hsd1.pa.comcast.net] has quit [Ping timeout: 240 seconds] 21:41 -!- Rmesil8O4b[m] [rmesil8o4b@gateway/shell/matrix.org/x-oqzijkfgwbfswhnx] has joined ##hplusroadmap 21:48 -!- aeiousomething [~aeiousome@gateway/vpn/privateinternetaccess/aeiousomething] has quit [Ping timeout: 248 seconds] 21:49 < fltrz> it seems there exists no service to look up the citations, its all on the specific publisher pages 21:53 -!- vikraman [~vh4x0r@gentoo/developer/vikraman] has quit [Ping timeout: 246 seconds] 21:59 -!- aeiousomething [~aeiousome@gateway/vpn/privateinternetaccess/aeiousomething] has joined ##hplusroadmap 22:04 -!- vikraman [~vh4x0r@2605:2700:0:5::4713:952b] has joined ##hplusroadmap 22:05 -!- vikraman is now known as Guest41452 22:13 -!- jaboja [~jaboja@jaboja.pl] has quit [Remote host closed the connection] 22:27 < kanzure> fltrz: pubmedcentral might have a dowlnoadable database of citations and cross-references... 22:28 < kanzure> there should be a commoncrawl data set of open access papers, but i don't think anyone has created it yet, just need a ~1 GB dump of stuff 22:29 < fltrz> hmm, not sure where to get the ~1GB dump of stuff... 22:30 < kanzure> arxiv used to have a torrent of thigns 22:30 < kanzure> maybe biorxiv could be convinced to do torrents 22:38 -!- yashgaroth [~yashgarot@2606:6000:cd4d:3300:f5e0:f867:a11d:8d52] has quit [Quit: Leaving] 22:38 < kanzure> .title https://news.ycombinator.com/item?id=15184541 22:38 < yoleaux> Interactive Demo of Bloom Filters | Hacker News 22:38 < kanzure> https://www.jasondavies.com/bloomfilter/ 22:46 < kanzure> had weird conversation with anselm earlier today 22:46 < kanzure> i asked him what twist is using and he says traditional chemistry 22:47 < kanzure> oh wait i misread, wow 22:47 < kanzure> they are using inkjets 22:47 < kanzure> and someone else totally not anselm says "They may skip the capping step altogether as modern reagent quality and process control makes it somewhat redundant" 22:53 < kanzure> wat "Everyone involved in pushing for GP-write is smoking crack and they're only doing it because it resonates with the memory of the original HGP and they don't know enough about vertebrate bio to suggest an actually creative idea." 22:53 < kanzure> but the goal is dna synthesis tech.... not vertebrate biology science. 22:59 < kanzure> anyway, if twist really is doing inkjet stuff, then why haven't they brought that up when i have been discussing inkjetting at gp-write? hmm. 23:04 < kanzure> and they are not doing electrochemical detritylation as i was wondering the other day. 23:05 < kanzure> w 23:05 < kanzure> ejriewqjqiejr0201rd 23:10 < nmz787> hmm 23:11 < kanzure> .title https://lists.linuxfoundation.org/pipermail/bitcoin-dev/2017-September/014932.html 23:11 < yoleaux> [bitcoin-dev] Merkle branch verification & tail-call semantics for generalized MAST 23:17 -!- aeiousomething [~aeiousome@gateway/vpn/privateinternetaccess/aeiousomething] has quit [Ping timeout: 246 seconds] 23:19 -!- Urchin [~urchin@unaffiliated/urchin] has quit [Ping timeout: 258 seconds] 23:34 -!- poppingtonic [~brian@unaffiliated/poppingtonic] has joined ##hplusroadmap --- Log closed Thu Sep 07 00:00:11 2017