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Title
Date Archived
Creator
Internet Archive Research Publication Crawls
Internet Archive Research Publication Crawls
collection
21,257
ITEMS
134M
VIEWS
by Internet Archive Web Group
collection

eye 134M

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
UNPAYWALL-PDF-CRAWL-2018-07
UNPAYWALL-PDF-CRAWL-2018-07
collection
1,241
ITEMS
18.3M
VIEWS
by Internet Archive Web Group
collection

eye 18.3M

Web archive data from a crawl of open access PDF URLs provided by Unpaywall.
MSAG-PDF-CRAWL-2017
collection
1,855
ITEMS
15.1M
VIEWS
by Internet Archive Web Group
collection

eye 15.1M

Microsoft Academic Graph public corpus (Feb 2016) PDF URLs, filtered to remove large sites (pubmed, citeseerx, arxiv) and already-crawled URLs.
Topics: papers, journals
Open Access Journal Test Crawl (2018)
Open Access Journal Test Crawl (2018)
collection
794
ITEMS
13.4M
VIEWS
by Internet Archive Web Group
collection

eye 13.4M

OA-JOURNAL-CRAWL-2020-07
OA-JOURNAL-CRAWL-2020-07
collection
1,923
ITEMS
12.5M
VIEWS
by Internet Archive Web Group
collection

eye 12.5M

UNPAYWALL-PDF-CRAWL-2019-04
UNPAYWALL-PDF-CRAWL-2019-04
collection
641
ITEMS
7.1M
VIEWS
by Internet Archive Web Group
collection

eye 7.1M

OAI-PMH-CRAWL-2020-06
OAI-PMH-CRAWL-2020-06
collection
2,946
ITEMS
7.2M
VIEWS
by Internet Archive Web Group
collection

eye 7.2M

MAG-PDF-CRAWL-2020-03
MAG-PDF-CRAWL-2020-03
collection
489
ITEMS
5.2M
VIEWS
by Internet Archive Web Group
collection

eye 5.2M

OA-DOI-CRAWL-2020-02
OA-DOI-CRAWL-2020-02
collection
278
ITEMS
4.2M
VIEWS
by Internet Archive Web Group
collection

eye 4.2M

DATACITE-DOI-CRAWL-2020-01
DATACITE-DOI-CRAWL-2020-01
collection
1,417
ITEMS
4.6M
VIEWS
by Internet Archive Web Group
collection

eye 4.6M

DIRECT-OA-CRAWL-2019
DIRECT-OA-CRAWL-2019
collection
2,566
ITEMS
6.5M
VIEWS
by Internet Archive Web Group
collection

eye 6.5M

Wide Web Targeted PDF Crawling (2017)
Wide Web Targeted PDF Crawling (2017)
collection
922
ITEMS
3.7M
VIEWS
by Internet Archive Web Group
collection

eye 3.7M

CORE-UPSTREAM-CRAWL-2018-11
CORE-UPSTREAM-CRAWL-2018-11
collection
741
ITEMS
2.3M
VIEWS
by Internet Archive Web Group
collection

eye 2.3M

Crawl of "upstream" URLs from CORE (core.ac.uk) metadata dump. Only a partial seedlist of files crawled.
UNPAYWALL-PDF-CRAWL-2020-11
UNPAYWALL-PDF-CRAWL-2020-11
collection
199
ITEMS
2.2M
VIEWS
by Internet Archive Web Group
collection

eye 2.2M

OA-DOI-CRAWL-2020-12
OA-DOI-CRAWL-2020-12
collection
191
ITEMS
1.9M
VIEWS
by Internet Archive Web Group
collection

eye 1.9M

UNPAYWALL-PDF-CRAWL-2020-03
UNPAYWALL-PDF-CRAWL-2020-03
collection
344
ITEMS
2.4M
VIEWS
by Internet Archive Web Group
collection

eye 2.4M

UNPAYWALL-PDF-CRAWL-2020-05
UNPAYWALL-PDF-CRAWL-2020-05
collection
282
ITEMS
2.2M
VIEWS
by Internet Archive Web Group
collection

eye 2.2M

MAG-PDF-CRAWL-2020-07
MAG-PDF-CRAWL-2020-07
collection
196
ITEMS
2.2M
VIEWS
by Internet Archive Web Group
collection

eye 2.2M

DOI-LANDING-CRAWL-2018-06
DOI-LANDING-CRAWL-2018-06
collection
279
ITEMS
3.8M
VIEWS
by Internet Archive Web Group
collection

eye 3.8M

OA-JOURNAL-CRAWL-2019-08
OA-JOURNAL-CRAWL-2019-08
collection
201
ITEMS
3.2M
VIEWS
by Internet Archive Web Group
collection

eye 3.2M

SEMSCHOLAR-DIRECT-PDF-CRAWL-2020-02
SEMSCHOLAR-DIRECT-PDF-CRAWL-2020-02
collection
1,011
ITEMS
1.9M
VIEWS
by Internet Archive Web Group
collection

eye 1.9M

DOAJ-CRAWL-2020-11
DOAJ-CRAWL-2020-11
collection
102
ITEMS
1.2M
VIEWS
by Internet Archive Web Group
collection

eye 1.2M

UNPAYWALL-PDF-CRAWL-2021-05
UNPAYWALL-PDF-CRAWL-2021-05
collection
123
ITEMS
1.2M
VIEWS
by Internet Archive Web Group
collection

eye 1.2M

SCIELO-CRAWL-2020-07
SCIELO-CRAWL-2020-07
collection
41
ITEMS
233,271
VIEWS
by Internet Archive Web Group
collection

eye 233,271

PubMed Central Crawl (2019-10)
PubMed Central Crawl (2019-10)
collection
216
ITEMS
523,609
VIEWS
by Internet Archive Web Group
collection

eye 523,609

PUBMEDCENTRAL-CRAWL-2020-02
PUBMEDCENTRAL-CRAWL-2020-02
collection
108
ITEMS
303,922
VIEWS
by Internet Archive Web Group
collection

eye 303,922

PLATFORM-CRAWL-2020
PLATFORM-CRAWL-2020
collection
649
ITEMS
702,079
VIEWS
by Internet Archive Web Group
collection

eye 702,079

ARXIV-PUBMEDCENTRAL-CRAWL-2020-04
ARXIV-PUBMEDCENTRAL-CRAWL-2020-04
collection
60
ITEMS
131,781
VIEWS
by Internet Archive Web Group
collection

eye 131,781

arXiv Content Crawl (2019-10)
arXiv Content Crawl (2019-10)
collection
37
ITEMS
101,719
VIEWS
by Internet Archive Web Group
collection

eye 101,719

Bulk Bibliographic Metadata
Bulk Bibliographic Metadata
collection
238
ITEMS
18,567
VIEWS
by Internet Archive Web Group
collection

eye 18,567

This collection contains both external ("upstream") metadata dumps and Internet Archive generated databases and reports on our holdings of papers, books, and other documents.
OMICS-DOI-LANDING-CRAWL-2019-04
OMICS-DOI-LANDING-CRAWL-2019-04
collection
4
ITEMS
14,750
VIEWS
by Internet Archive Web Group
collection

eye 14,750

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.
by Internet Archive Web Group
collection

eye 1,547

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

eye 7,112

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

eye 33

favorite 0

comment 0

Bulk Bibliographic Metadata
by Microsoft Academic
data

eye 1,014

favorite 2

comment 0

This is an updated snapshot of the Microsoft Academic Graph corpus. Microsoft generously makes this corpus available at no cost under the ODC-BY "open data license" ( https://opendatacommons.org/licenses/by/1.0/ ). See the link for details; at a minimum this license requires downstream users to acknowledge the creator. You can read more about the corpus, including how to obtain updated copies on Microsoft Azure, a schema reference, etc, at the following URLs and in the following...
Bulk Bibliographic Metadata
by Microsoft Academic
data

eye 141

favorite 0

comment 0

This is a mirror of the RDF dump posted at:  http://ma-graph.org/rdf-dumps/ The license provided with this metadata is: Open Data Commons Attribution License (ODC-By) v1.0
Bulk Bibliographic Metadata
by Microsoft Academic
data

eye 1,021

favorite 0

comment 0

This is an updated snapshot of the Microsoft Academic Graph corpus. Microsoft generously makes this corpus available at no cost under the ODC-BY "open data license" ( https://opendatacommons.org/licenses/by/1.0/ ). See the link for details; at a minimum this license requires downstream users to acknowledge the creator. You can read more about the corpus, including how to obtain updated copies on Microsoft Azure, a schema reference, etc, at the following URLs and in the following...
Scholarly TDM Corpora
Scholarly TDM Corpora
collection
44
ITEMS
31
VIEWS
by Internet Archive Web Group
collection

eye 31

Access-restricted text and data-mining corpora. If you are interested in getting access to work with this content, contact info@archive.org
Bulk Bibliographic Metadata
by Internet Archive Web Group
data

eye 30

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 86

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 29

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

eye 58

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.
Bulk Bibliographic Metadata
by Internet Archive Web Group
data

eye 89

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.
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 40

favorite 1

comment 0

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

eye 5

favorite 0

comment 0

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

eye 80

favorite 0

comment 0

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

eye 28

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 26

favorite 0

comment 0

Webgroup Internal Backups
by Internet Archive Web Group
data

eye 5

favorite 0

comment 0

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

eye 22

favorite 0

comment 0

Web PDF Training Sets
Web PDF Training Sets
collection
6
ITEMS
196
VIEWS
by Internet Archive Web Group
collection

eye 196

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

eye 2

favorite 0

comment 0

Custom Crawl Services
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...
Web PDF Training Sets
by Internet Archive Web Group
data

eye 41

favorite 0

comment 0

Web PDF Training Sets
by Internet Archive Web Group
data

eye 32

favorite 0

comment 0

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

eye 2

favorite 0

comment 0

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

eye 33

favorite 0

comment 0

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

eye 19

favorite 0

comment 0

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

eye 46

favorite 0

comment 0

Bulk Bibliographic Metadata
by Internet Archive Web Group
data

eye 19

favorite 1

comment 0

URL lists to PDFs on the web (and preserved in the wayback machine) which are likely to contain research materials.
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

Bulk Bibliographic Metadata
by Microsoft Academic
data

eye 145

favorite 1

comment 0

This is an updated snapshot of the Microsoft Academic Graph corpus. Microsoft generously makes this corpus available at no cost under the ODC-BY "open data license" ( https://opendatacommons.org/licenses/by/1.0/ ). See the link for details; at a minimum this license requires downstream users to acknowledge the creator. You can read more about the corpus, including how to obtain updated copies on Microsoft Azure, a schema reference, etc, at the following URLs and in the following...
Bulk Bibliographic Metadata
by Microsoft Academic Search
data

eye 323

favorite 0

comment 0

This is a copy of the Microsoft Academic Graph corpus of scholarly publications and citations, based on crawls from the open web. Metadata (authors, DOI numbers, journals, citations, keywords, affiliations, etc) is included for more than 125 million publications. The corpus is a single 27GB zipfile that extracts into about 96GB of flat tab-separated text files, cross-referenced using identifier columns. Schema information can be found in the `readme.txt` file, and usage restrictions can be...
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 56

favorite 1

comment 0

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

eye 201

favorite 3

comment 0

See: https://guide.fatcat.wiki/reference_graph.html License: CC-0
DOI-LANDING-CRAWL-2018-06
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 20

favorite 0

comment 0

See README.md
Webgroup Internal Backups
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 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

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

eye 3

favorite 0

comment 0

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

eye 19

favorite 0

comment 0

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

eye 29

favorite 0

comment 0

Web PDF GROBID Corpus (June 2019)
Web PDF GROBID Corpus (June 2019)
collection
10
ITEMS
54
VIEWS
by Internet Archive Web Group
collection

eye 54

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

eye 7

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-2019-04
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 17

favorite 0

comment 0

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

eye 5

favorite 0

comment 0

Bulk Bibliographic Metadata
by Internet Archive Web Group
data

eye 5

favorite 0

comment 0

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

eye 28

favorite 0

comment 0

Bulk Bibliographic Metadata
by Internet Archive Web Group
data

eye 61

favorite 0

comment 0

This item contains sqlite3 database snapshots, URL crawl status, and other metadata useful for doing analytics on journal OA coverage, homepage status, etc. Particularly in the context of https://fatcat.wiki. Source code: https://github.com/bnewbold/chocula
Bulk Bibliographic Metadata
by Internet Archive Web Group
data

eye 28

favorite 0

comment 0

Contains a TSV file with SHA1, file size, wayback URLs, and metadata extracted from PDF by GROBID. Not intended for external use, but might be interested. DOES NOT CONTAIN FULLTEXT CONTENT.
Fatcat Database Snapshots and Bulk Metadata Exports
by Internet Archive Web Group
data

eye 11

favorite 0

comment 0

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

eye 50

favorite 0

comment 0

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

eye 3

favorite 0

comment 0

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

eye 35

favorite 0

comment 0

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

eye 1

favorite 0

comment 0

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

eye 4

favorite 0

comment 0

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

eye 0

favorite 0

comment 0

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

eye 5

favorite 0

comment 0

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

eye 3

favorite 0

comment 0

See also the crawl logs item for this crawl.
Fatcat Database Snapshots and Bulk Metadata Exports
by Internet Archive Web Group
data

eye 34

favorite 0

comment 0

MAG-PDF-CRAWL-2020-07
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 8

favorite 0

comment 0

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

eye 12

favorite 0

comment 0