URL lists to PDFs on the web (and preserved in the wayback machine) which are likely to contain research materials.
URL lists to PDFs on the web (and preserved in the wayback machine) which are likely to contain research materials.
See: https://guide.fatcat.wiki/reference_graph.html License: CC-0
857,006
857K
May 1, 2021
05/21
May 1, 2021
by
Internet Archive Web Group
15
15
Nov 10, 2020
11/20
Nov 10, 2020
by
Internet Archive Web Group
data
eye 15
favorite 0
comment 0
This item contains three .zip archives, each containing a sample corpus of about 10,000 (or more) HTML documents from the IA web archive. For each, there is some form of metadata (CDX or JSON) with information about the original URL and timestamp for each document, and then directories containing HTML, extracted TEI-XML, and extracted TXT for each document. There are some fraction of documents which failed to download or failed to extract, so there are fewer .html (and derivative) files than...
866,649
867K
Nov 1, 2020
11/20
Nov 1, 2020
by
Internet Archive Web Group
1.6M
1.6M
Nov 1, 2020
11/20
Nov 1, 2020
by
Internet Archive Web Group
This item contains an example corpus of citations between scholarly documents, as extracted from the fatcat (https://fatcat.wiki) corpus as of the 2020-08-05 bulk release export. This corpus itself was generated from a fatcat-scholar "intermediate" fulltext dump which is not public, using software in the fatcat-scholar repository in mid-September 2020. See also the README for some more notes, and the "sample" file.
9.6M
9.6M
Jul 1, 2020
07/20
Jul 1, 2020
by
Internet Archive Web Group
0
0.0
Jul 1, 2020
07/20
Jul 1, 2020
by
Internet Archive Web Group
data
eye 0
favorite 0
comment 0
2
2.0
Jul 1, 2020
07/20
Jul 1, 2020
by
Internet Archive Web Group
data
eye 2
favorite 0
comment 0
1
1.0
Jul 1, 2020
07/20
Jul 1, 2020
by
Internet Archive Web Group
data
eye 1
favorite 0
comment 0
189,457
189K
Jul 1, 2020
07/20
Jul 1, 2020
by
Internet Archive Web Group
1.6M
1.6M
Jul 1, 2020
07/20
Jul 1, 2020
by
Internet Archive Web Group
0
0.0
Jul 1, 2020
07/20
Jul 1, 2020
by
Internet Archive Web Group
data
eye 0
favorite 0
comment 0
This item contains datasets of homepage URLs found by hand using search engines and bibliographic metadata (eg, ISSN and journal title). The "long-tail" batch contains about 4,600 journal lookup results, with about 3,900 successful homepage URLs found. The list of journals was created in May 2020, and the lookup work completed in June 2020. IA staff member Richard Greydanus ran this batch of lookups. All of this metadata can be considered public domain, or CC-0 (Creative Commons Zero)...
67
67
Apr 10, 2020
04/20
Apr 10, 2020
by
Internet Archive Web Group
data
eye 67
favorite 0
comment 0
This item contains both metadata and fulltext PDF content (from the public web) related to research on COVID-19 and past influenza pandemics. This content backs the https://covid19.fatcat.wiki search interface. Rough numbers: - over 51,000 metadata records from 2020-04-10 release of CORD19 corpus - over 79,000 metadata records total (union of the above plus fatcat.wiki keyword matches) - over 45,000 fulltext PDF files and derived PNG thumbnails and pdftotext text files The upstream...
Topic: COVID-19, Coronavirus, SARS-CoV-2
103,187
103K
Apr 1, 2020
04/20
Apr 1, 2020
by
Internet Archive Web Group
1.8M
1.8M
Mar 1, 2020
03/20
Mar 1, 2020
by
Internet Archive Web Group
A mirror of the Unpaywall (aka oaDOI.org) metadata corpus, primarily consisting of public open access flags for a large number of Crossref-registered DOIs (identifiers representing published journal articles and other works). For more information see: http://unpaywall.org/products/snapshot
1.4M
1.4M
Feb 1, 2020
02/20
Feb 1, 2020
by
Internet Archive Web Group
236,311
236K
Feb 1, 2020
02/20
Feb 1, 2020
by
Internet Archive Web Group
3.7M
3.7M
Feb 1, 2020
02/20
Feb 1, 2020
by
Internet Archive Web Group
3.2M
3.2M
Feb 1, 2020
02/20
Feb 1, 2020
by
Internet Archive Web Group
397,400
397K
2020
2020
2020
by
Internet Archive Web Group
1.4M
1.4M
2020
2020
2020
by
Internet Archive Web Group
3.7M
3.7M
2020
2020
2020
by
Internet Archive Web Group
66,059
66K
Oct 1, 2019
10/19
Oct 1, 2019
by
Internet Archive Web Group
This item contains some bulk research affiliation datasets from Internet Archive cataloging efforts. These are mostly strings included in research papers that indicate the institutional affiliations of specific authors (eg, with a home department, university, or company) at the time of publication. These might be useful datasets for efforts to build complete indices of research organizations, or to test normalization code that maps raw strings to organization identifiers. Attribution and links...
407,225
407K
Oct 1, 2019
10/19
Oct 1, 2019
by
Internet Archive Web Group
4
4.0
Aug 18, 2019
08/19
Aug 18, 2019
by
Internet Archive Web Group
texts
eye 4
favorite 0
comment 0
49
49
Jun 1, 2019
06/19
Jun 1, 2019
by
Internet Archive Web Group
This item contains a complete PostgreSQL SQL database snapshot from https://fatcat.wiki, in binary 'pg_dump tar mode' format. With the exception of the 'abstracts' table (for which no aggregate license or copyright claims can be made; downstream users are responsible for their use), all metadata here is licensed CC-0 (public domain release) and may be used for any purpose. Downstream users are strongly encouraged to provide attribution and link here to the snapshot, as well as give credit to...
This dump includes all tables (including oauth authentication tables which could be a privacy, but not security, concern). At this time only IA staff have accounts, so the snapshot, which is intended mostly for disaster recovery, is still public.
5.3M
5.3M
Apr 1, 2019
04/19
Apr 1, 2019
by
Internet Archive Web Group
13,845
14K
Apr 1, 2019
04/19
Apr 1, 2019
by
Internet Archive Web Group
This crawl started in April 2019, as an informal collaboration with Crossref. Crawling a smallish number (100k) DOI redirects and landing pages (plus PDF outlinks, and maybe a couple other hops) for a single large publisher (OMICS, which has multiple subsidiaries). Intent is to get reasonably good capture that can be used as canonical preservation copies of the landing pages. Secondary goal is to get decent fulltext capture coverage.
This item contains bulk metadata exported from https://fatcat.wiki. With the exception of the 'abstracts' file (for which no aggregate license or copyright claims can be made; downstream users are responsible for their use), all metadata here is licensed CC-0 (public domain release) and may be used for any purpose. Downstream users are strongly encouraged to provide attribution and link here to the snapshot, as well as give credit to upstream sources (including Crossref, ORCID, DOAJ, the ISSN...
This item contains a complete PostgreSQL SQL database snapshot from https://fatcat.wiki, in binary 'pg_dump tar mode' format. With the exception of the 'abstracts' table (for which no aggregate license or copyright claims can be made; downstream users are responsible for their use), all metadata here is licensed CC-0 (public domain release) and may be used for any purpose. Downstream users are strongly encouraged to provide attribution and link here to the snapshot, as well as give credit to...
5.1M
5.1M
2019
2019
2019
by
Internet Archive Web Group
See also the crawl logs item for this crawl.
1.6M
1.6M
Nov 1, 2018
11/18
Nov 1, 2018
by
Internet Archive Web Group
Crawl of "upstream" URLs from CORE (core.ac.uk) metadata dump. Only a partial seedlist of files crawled.
This is a mapping between: - DOIs (Crossref) - PubMed PMID and PMCID (NIH) - CORE record identifier (core.ac.uk) - Wikidata QIDs See README and scripts for details.
14.5M
15M
Jul 1, 2018
07/18
Jul 1, 2018
by
Internet Archive Web Group
Web archive data from a crawl of open access PDF URLs provided by Unpaywall.
This item contains output files related to the DOI-LANDING-CRAWL-2018-06 crawl of Crossref DOI redirect landing pages: - list of Crossref DOI numbers attempted - an index of DOI, URL, and final HTTP status codes
3.2M
3.2M
Jun 1, 2018
06/18
Jun 1, 2018
by
Internet Archive Web Group
6,488
6.5K
May 1, 2018
05/18
May 1, 2018
by
Internet Archive Web Group
This collection contains web crawl data for a random selection of 500k (0.5 million) Crossref DOI redirects, including the doi.org redirect requests. The intent of this crawl is to gather loose statistics on the number of failing redirects, number of host websites that block automated crawling, and a corpus of HTML landing pages for metadata extraction (eg, "signposting" HTTP headers, linked data HTML metadata, semantic markup). Total size of (uncompressed) WARC data is 50 GB,...
Data-munged title-level metadata combined from: DOAJ, ROAD, Norwegian Register, and Internet Archive crawled metadata. See SOURCES.md for URLs of upstream metadata, and ISSN_matching.html for Jupyter notebook used to derive this dataset.
10.7M
11M
Apr 1, 2018
04/18
Apr 1, 2018
by
Internet Archive Web Group
111
111
2018
2018
2018
by
Internet Archive Web Group
software
eye 111
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comment 0
This item contains re-compiled .jar files for JVM (Java, Scala, etc) software packages used by the archive's "sandcrawler" journal ingest pipeline.
3M
3.0M
Sep 1, 2017
09/17
Sep 1, 2017
by
Internet Archive Web Group
11.7M
12M
Aug 1, 2017
08/17
Aug 1, 2017
by
Internet Archive Web Group
Microsoft Academic Graph public corpus (Feb 2016) PDF URLs, filtered to remove large sites (pubmed, citeseerx, arxiv) and already-crawled URLs.
Topics: papers, journals
0
0.0
2012
2012
2012
by
Internet Archive Web Group
data
eye 0
favorite 0
comment 0
This item contains a copy of log files found on the Internet Archive (Web Group) machine `wbgrp-svc263.us.archive.org` on 2018-05-29, under the `/3` directory. These are logs of file transfer status between various crawler machines; they are not known to contain any sensitive metadata (eg, personal information, IPs, or other security-sensitive information), but are being keep `access-restricted` anyways. This data is almost certainly unimportant and could be deleted; it is being preserved out...
"Full" crawl logs (for every hit) from CORE-UPSTREAM-CRAWL-2018-11 crawl. See also 'CORE-UPSTREAM-CRAWL-2018-11-CRL' item for reports etc.
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4.0
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by
Internet Archive Web Group
data
eye 4
favorite 0
comment 0
28
28
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-
by
Internet Archive Web Group
data
eye 28
favorite 0
comment 0
Snapshot of Internet Archive (petabox) file-level metadata (eg, PDF hashes) for files under the 'journals' collection as of December 2018. Note: includes a small number of items not actually under the 'journals' collection hierarchy due to how the input item list was generated, and a small fraction (estimate 500?) of items didn't dump successfully. A bit sloppy!
This is a derivative of https://archive.org/download/ia_papers_manifest_2018-01-25, which contains JSON objects that can be inserted into a fatcat catalog.
