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Title
Date Archived
Creator
MAG-PDF-CRAWL-2020-03
MAG-PDF-CRAWL-2020-03
collection
489
ITEMS
4.2M
VIEWS
by Internet Archive Web Group
collection

eye 4.2M

OA-DOI-CRAWL-2020-12
OA-DOI-CRAWL-2020-12
collection
191
ITEMS
1.6M
VIEWS
by Internet Archive Web Group
collection

eye 1.6M

UNPAYWALL-PDF-CRAWL-2020-05
UNPAYWALL-PDF-CRAWL-2020-05
collection
282
ITEMS
1.8M
VIEWS
by Internet Archive Web Group
collection

eye 1.8M

UNPAYWALL-PDF-CRAWL-2021-05
UNPAYWALL-PDF-CRAWL-2021-05
collection
123
ITEMS
973,161
VIEWS
by Internet Archive Web Group
collection

eye 973,161

Wide Web Targeted PDF Crawling (2017)
Wide Web Targeted PDF Crawling (2017)
collection
922
ITEMS
3.2M
VIEWS
by Internet Archive Web Group
collection

eye 3.2M

UNPAYWALL-PDF-CRAWL-2018-07
by Internet Archive Web Group
data

eye 1

favorite 0

comment 0

See also the crawl logs item for this crawl.
MAG-PDF-CRAWL-2020-07
by Internet Archive Web Group
data

eye 0

favorite 0

comment 0

OA-JOURNAL-CRAWL-2020-07
by Internet Archive Web Group
data

eye 2

favorite 0

comment 0

OMICS-DOI-LANDING-CRAWL-2019-04
by Internet Archive Web Group
data

eye 4

favorite 0

comment 0

SEMSCHOLAR-DIRECT-PDF-CRAWL-2020-02
by Internet Archive Web Group
data

eye 1

favorite 0

comment 0

Fatcat Database Snapshots and Bulk Metadata Exports
by Internet Archive Web Group
data

eye 6

favorite 0

comment 0

Fatcat Database Snapshots and Bulk Metadata Exports
by Internet Archive Web Group
data

eye 32

favorite 0

comment 0

Fatcat Database Snapshots and Bulk Metadata Exports
by Internet Archive Web Group
data

eye 11

favorite 0

comment 0

OAI-PMH-CRAWL-2020-06
OAI-PMH-CRAWL-2020-06
collection
2,946
ITEMS
5.9M
VIEWS
by Internet Archive Web Group
collection

eye 5.9M

OA-DOI-CRAWL-2020-02
OA-DOI-CRAWL-2020-02
collection
278
ITEMS
3.5M
VIEWS
by Internet Archive Web Group
collection

eye 3.5M

Web PDF GROBID Corpus (June 2019)
Web PDF GROBID Corpus (June 2019)
collection
10
ITEMS
50
VIEWS
by Internet Archive Web Group
collection

eye 50

ARXIV-PUBMEDCENTRAL-CRAWL-2020-04
ARXIV-PUBMEDCENTRAL-CRAWL-2020-04
collection
60
ITEMS
114,355
VIEWS
by Internet Archive Web Group
collection

eye 114,355

PLATFORM-CRAWL-2020
PLATFORM-CRAWL-2020
collection
649
ITEMS
522,698
VIEWS
by Internet Archive Web Group
collection

eye 522,698

OA-JOURNAL-CRAWL-2020-07
OA-JOURNAL-CRAWL-2020-07
collection
1,923
ITEMS
10.7M
VIEWS
by Internet Archive Web Group
collection

eye 10.7M

Scholarly TDM Corpora
Scholarly TDM Corpora
collection
44
ITEMS
24
VIEWS
by Internet Archive Web Group
collection

eye 24

Access-restricted text and data-mining corpora. If you are interested in getting access to work with this content, contact info@archive.org
OA-JOURNAL-CRAWL-2019-08
OA-JOURNAL-CRAWL-2019-08
collection
201
ITEMS
2.9M
VIEWS
by Internet Archive Web Group
collection

eye 2.9M

UNPAYWALL-PDF-CRAWL-2018-07
UNPAYWALL-PDF-CRAWL-2018-07
collection
1,241
ITEMS
15.8M
VIEWS
by Internet Archive Web Group
collection

eye 15.8M

Web archive data from a crawl of open access PDF URLs provided by Unpaywall.
DATACITE-DOI-CRAWL-2020-01
DATACITE-DOI-CRAWL-2020-01
collection
1,417
ITEMS
4M
VIEWS
by Internet Archive Web Group
collection

eye 4M

PubMed Central Crawl (2019-10)
PubMed Central Crawl (2019-10)
collection
216
ITEMS
456,372
VIEWS
by Internet Archive Web Group
collection

eye 456,372

DOI-LANDING-CRAWL-2018-06
by Internet Archive Web Group
data

eye 6

favorite 0

comment 0

CORE-UPSTREAM-CRAWL-2018-11
by Internet Archive Web Group
data

eye 6

favorite 0

comment 0

Crawl reports and logs for CORE-UPSTREAM-CRAWL-2018-11 crawl. See also 'CORE-UPSTREAM-CRAWL-2018-11-full_crawl_logs' item.
UNPAYWALL-PDF-CRAWL-2018-07
by Internet Archive Web Group
data

eye 2

favorite 0

comment 0

UNPAYWALL-PDF-CRAWL-2019-04
by Internet Archive Web Group
data

eye 0

favorite 0

comment 0

Fatcat Database Snapshots and Bulk Metadata Exports
by Internet Archive Web Group
data

eye 10

favorite 0

comment 0

Fatcat Database Snapshots and Bulk Metadata Exports
by Internet Archive Web Group
data

eye 22

favorite 1

comment 0

Fatcat Database Snapshots and Bulk Metadata Exports
by Internet Archive Web Group
data

eye 18

favorite 0

comment 0

Fatcat Database Snapshots and Bulk Metadata Exports
by Internet Archive Web Group
data

eye 28

favorite 0

comment 0

Fatcat Database Snapshots and Bulk Metadata Exports
by Internet Archive Web Group
data

eye 19

favorite 0

comment 0

See README.md
DOI-LANDING-CRAWL-2018-06
by Internet Archive Web Group
data

eye 9

favorite 0

comment 0

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
Web PDF Training Sets
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...
Open Access Journal Test Crawl (2018)
by Internet Archive Web Group
data

eye 8

favorite 0

comment 0

DIRECT-OA-CRAWL-2019
by Internet Archive Web Group
data

eye 4

favorite 0

comment 0

Web PDF Training Sets
by Internet Archive Web Group
data

eye 28

favorite 0

comment 0

Bulk Bibliographic Metadata
by Internet Archive Web Group
data

eye 8

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!
CORE-UPSTREAM-CRAWL-2018-11
by Internet Archive Web Group
data

eye 3

favorite 0

comment 0

"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.
Web PDF Training Sets
by Internet Archive Web Group
data

eye 21

favorite 0

comment 0

Bulk Bibliographic Metadata
by Internet Archive Web Group
data

eye 8

favorite 0

comment 0

About 1 million unique PDFs from Global Wayback before year 2000.
Bulk Bibliographic Metadata
by Internet Archive Web Group
data

eye 6

favorite 0

comment 0

Fatcat Database Snapshots and Bulk Metadata Exports
by Internet Archive Web Group
data

eye 13

favorite 0

comment 0

See README.md
Bulk Bibliographic Metadata
by Internet Archive Web Group
data

eye 28

favorite 0

comment 0

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.
Fatcat Database Snapshots and Bulk Metadata Exports
by Internet Archive Web Group
data

eye 83

favorite 0

comment 0

Bulk Bibliographic Metadata
by Internet Archive Web Group
data

eye 14

favorite 0

comment 0

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.
DIRECT-OA-CRAWL-2019
by Internet Archive Web Group
data

eye 5

favorite 0

comment 0

UNPAYWALL-PDF-CRAWL-2020-11
by Internet Archive Web Group
data

eye 0

favorite 0

comment 0

UNPAYWALL-PDF-CRAWL-2018-07
by Internet Archive Web Group
data

eye 12

favorite 0

comment 0

MAG-PDF-CRAWL-2020-07
by Internet Archive Web Group
data

eye 0

favorite 0

comment 0

Bulk Bibliographic Metadata
by Internet Archive Web Group
data

eye 10

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)...
Fatcat Database Snapshots and Bulk Metadata Exports
by Internet Archive Web Group
data

eye 9

favorite 0

comment 0

Fatcat Database Snapshots and Bulk Metadata Exports
by Internet Archive Web Group
data

eye 12

favorite 0

comment 0

See README.md
Fatcat Database Snapshots and Bulk Metadata Exports
by Internet Archive Web Group
data

eye 12

favorite 0

comment 0

Bulk Bibliographic Metadata
by Internet Archive Web Group
data

eye 10

favorite 1

comment 0

URL lists to PDFs on the web (and preserved in the wayback machine) which are likely to contain research materials.
Bulk Bibliographic Metadata
by Internet Archive Web Group
data

eye 12

favorite 0

comment 0

Test runs of large-scale matching algorithms (sha1 to DOI). Will likely be obsolete soon, and not useful for others.
Fatcat Database Snapshots and Bulk Metadata Exports
by Internet Archive Web Group
data

eye 17

favorite 0

comment 0

Fatcat Database Snapshots and Bulk Metadata Exports
by Internet Archive Web Group
data

eye 16

favorite 0

comment 0

Bulk Bibliographic Metadata
by Internet Archive Web Group
data

eye 33

favorite 0

comment 0

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
Bulk Bibliographic Metadata
by Internet Archive Web Group
data

eye 7

favorite 0

comment 0

This item contains hash lists of PDF files crawled from the public web specifically to preserve the scholarly record. It does not contain hashes of *all* PDFs the archive has ever seen, only a subset. Not all of these hashes are necessarily journal articles or other research outputs, but we have reason to believe the large majority are.
Bulk Bibliographic Metadata
by Internet Archive Web Group
data

eye 93

favorite 0

comment 0

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.
Fatcat Database Snapshots and Bulk Metadata Exports
by Internet Archive Web Group
data

eye 16

favorite 0

comment 0

Fatcat Database Snapshots and Bulk Metadata Exports
by Internet Archive Web Group
data

eye 27

favorite 0

comment 0

Fatcat Database Snapshots and Bulk Metadata Exports
by Internet Archive Web Group
data

eye 72

favorite 0

comment 0

Fatcat Database Snapshots and Bulk Metadata Exports
by Internet Archive Web Group
data

eye 10

favorite 0

comment 0

UNPAYWALL-PDF-CRAWL-2020-11
UNPAYWALL-PDF-CRAWL-2020-11
collection
199
ITEMS
1.8M
VIEWS
by Internet Archive Web Group
collection

eye 1.8M

by Internet Archive Web Group
collection

eye 6,644

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,...
Internet Archive Research Publication Crawls
Internet Archive Research Publication Crawls
collection
21,177
ITEMS
112.5M
VIEWS
by Internet Archive Web Group
collection

eye 112.5M

A series of open web crawls targeting journal articles, technical memos, essays, datasets, and other research publications. This collection contains WARC and CDX files that end up in Wayback ( https://web.archive.org ). See also bibliographic metadata corpuses at  https://archive.org/details/ia_biblio_metadata
OMICS-DOI-LANDING-CRAWL-2019-04
OMICS-DOI-LANDING-CRAWL-2019-04
collection
4
ITEMS
14,146
VIEWS
by Internet Archive Web Group
collection

eye 14,146

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.
Open Access Journal Test Crawl (2018)
Open Access Journal Test Crawl (2018)
collection
794
ITEMS
11.5M
VIEWS
by Internet Archive Web Group
collection

eye 11.5M

MSAG-PDF-CRAWL-2017
collection
1,855
ITEMS
13M
VIEWS
by Internet Archive Web Group
collection

eye 13M

Microsoft Academic Graph public corpus (Feb 2016) PDF URLs, filtered to remove large sites (pubmed, citeseerx, arxiv) and already-crawled URLs.
Topics: papers, journals
MAG-PDF-CRAWL-2020-07
MAG-PDF-CRAWL-2020-07
collection
196
ITEMS
1.8M
VIEWS
by Internet Archive Web Group
collection

eye 1.8M

SCIELO-CRAWL-2020-07
SCIELO-CRAWL-2020-07
collection
41
ITEMS
204,694
VIEWS
by Internet Archive Web Group
collection

eye 204,694

Bulk Bibliographic Metadata
Bulk Bibliographic Metadata
collection
234
ITEMS
17,643
VIEWS
by Internet Archive Web Group
collection

eye 17,643

This collection contains both external ("upstream") metadata dumps and Internet Archive generated databases and reports on our holdings of papers, books, and other documents.
DIRECT-OA-CRAWL-2019
DIRECT-OA-CRAWL-2019
collection
2,566
ITEMS
5.6M
VIEWS
by Internet Archive Web Group
collection

eye 5.6M

Web PDF Training Sets
Web PDF Training Sets
collection
6
ITEMS
178
VIEWS
by Internet Archive Web Group
collection

eye 178

PUBMEDCENTRAL-CRAWL-2020-02
PUBMEDCENTRAL-CRAWL-2020-02
collection
108
ITEMS
262,794
VIEWS
by Internet Archive Web Group
collection

eye 262,794

by Internet Archive Web Group
collection

eye 1,409

This collection holds database snapshots (SQL) and bulk metadata exports (JSON and TSV) from https:///fatcat.wiki (an Internet Archive service)
Fatcat Database Snapshots and Bulk Metadata Exports
by Internet Archive Web Group
data

eye 9

favorite 0

comment 0

OAI-PMH-CRAWL-2020-06
by Internet Archive Web Group
data

eye 0

favorite 0

comment 0

Fatcat Database Snapshots and Bulk Metadata Exports
by Internet Archive Web Group
data

eye 76

favorite 0

comment 0

Fatcat Database Snapshots and Bulk Metadata Exports
by Internet Archive Web Group
data

eye 27

favorite 1

comment 0

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...
Fatcat Database Snapshots and Bulk Metadata Exports
by Internet Archive Web Group
data

eye 28

favorite 0

comment 0

Fatcat Database Snapshots and Bulk Metadata Exports
by Internet Archive Web Group
data

eye 15

favorite 0

comment 0

Bulk Bibliographic Metadata
by Internet Archive Web Group
data

eye 84

favorite 0

comment 0

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.
UNPAYWALL-PDF-CRAWL-2018-07
by Internet Archive Web Group
data

eye 15

favorite 0

comment 0

Fatcat Database Snapshots and Bulk Metadata Exports
by Internet Archive Web Group
data

eye 56

favorite 0

comment 0

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.
Fatcat Database Snapshots and Bulk Metadata Exports
by Internet Archive Web Group
data

eye 34

favorite 1

comment 0

Fatcat Database Snapshots and Bulk Metadata Exports
by Internet Archive Web Group
data

eye 4

favorite 0

comment 0

Bulk Bibliographic Metadata
by Internet Archive Web Group
data

eye 39

favorite 0

comment 0

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...
Web PDF GROBID Corpus (July 2019)
Web PDF GROBID Corpus (July 2019)
collection
10
ITEMS
17
VIEWS
by Internet Archive Web Group
collection

eye 17

UNPAYWALL-PDF-CRAWL-2019-04
UNPAYWALL-PDF-CRAWL-2019-04
collection
641
ITEMS
5.9M
VIEWS
by Internet Archive Web Group
collection

eye 5.9M

UNPAYWALL-PDF-CRAWL-2020-03
UNPAYWALL-PDF-CRAWL-2020-03
collection
344
ITEMS
2M
VIEWS
by Internet Archive Web Group
collection

eye 2M

DOAJ-CRAWL-2020-11
DOAJ-CRAWL-2020-11
collection
102
ITEMS
959,382
VIEWS
by Internet Archive Web Group
collection

eye 959,382

DOI-LANDING-CRAWL-2018-06
DOI-LANDING-CRAWL-2018-06
collection
279
ITEMS
3.4M
VIEWS
by Internet Archive Web Group
collection

eye 3.4M

CORE-UPSTREAM-CRAWL-2018-11
CORE-UPSTREAM-CRAWL-2018-11
collection
741
ITEMS
1.9M
VIEWS
by Internet Archive Web Group
collection

eye 1.9M

Crawl of "upstream" URLs from CORE (core.ac.uk) metadata dump. Only a partial seedlist of files crawled.
SEMSCHOLAR-DIRECT-PDF-CRAWL-2020-02
SEMSCHOLAR-DIRECT-PDF-CRAWL-2020-02
collection
1,011
ITEMS
1.6M
VIEWS
by Internet Archive Web Group
collection

eye 1.6M

arXiv Content Crawl (2019-10)
arXiv Content Crawl (2019-10)
collection
37
ITEMS
79,989
VIEWS
by Internet Archive Web Group
collection

eye 79,989

OMICS-DOI-LANDING-CRAWL-2019-04
by Internet Archive Web Group
data

eye 0

favorite 0

comment 0