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Title
Date Archived
Creator
MSAG-PDF-CRAWL-2017
collection
1,855
ITEMS
11.7M
VIEWS
Aug 4, 2017 Internet Archive Web Group
collection

eye 11.7M

Microsoft Academic Graph public corpus (Feb 2016) PDF URLs, filtered to remove large sites (pubmed, citeseerx, arxiv) and already-crawled URLs.
Topics: papers, journals
Wide Web Targeted PDF Crawling (2017)
Wide Web Targeted PDF Crawling (2017)
collection
922
ITEMS
3M
VIEWS
Sep 21, 2017 Internet Archive Web Group
collection

eye 3M

Bulk Bibliographic Metadata
Bulk Bibliographic Metadata
collection
223
ITEMS
17,232
VIEWS
Dec 14, 2017 Internet Archive Web Group
collection

eye 17,232

This collection contains both external ("upstream") metadata dumps and Internet Archive generated databases and reports on our holdings of papers, books, and other documents.
Internet Archive Research Publication Crawls
Internet Archive Research Publication Crawls
collection
21,054
ITEMS
101.1M
VIEWS
Dec 19, 2017 Internet Archive Web Group
collection

eye 101.1M

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
Bulk Bibliographic Metadata
Apr 5, 2018 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.
Open Access Journal Test Crawl (2018)
Open Access Journal Test Crawl (2018)
collection
794
ITEMS
10.7M
VIEWS
Apr 9, 2018 Internet Archive Web Group
collection

eye 10.7M

May 7, 2018 Internet Archive Web Group
collection

eye 6,488

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,...
Custom Crawl Services
May 29, 2018 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...
DOI-LANDING-CRAWL-2018-06
DOI-LANDING-CRAWL-2018-06
collection
279
ITEMS
3.2M
VIEWS
Jun 1, 2018 Internet Archive Web Group
collection

eye 3.2M

Community Software
Jun 4, 2018 Internet Archive Web Group
software

eye 111

favorite 0

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.
DOI-LANDING-CRAWL-2018-06
Jul 6, 2018 Internet Archive Web Group
data

eye 6

favorite 0

comment 0

DOI-LANDING-CRAWL-2018-06
Jul 6, 2018 Internet Archive Web Group
data

eye 6

favorite 0

comment 0

DOI-LANDING-CRAWL-2018-06
Jul 13, 2018 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
UNPAYWALL-PDF-CRAWL-2018-07
UNPAYWALL-PDF-CRAWL-2018-07
collection
1,241
ITEMS
14.5M
VIEWS
Jul 17, 2018 Internet Archive Web Group
collection

eye 14.5M

Web archive data from a crawl of open access PDF URLs provided by Unpaywall.
Bulk Bibliographic Metadata
Sep 9, 2018 Internet Archive Web Group
data

eye 83

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.
Bulk Bibliographic Metadata
Sep 15, 2018 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.
Bulk Bibliographic Metadata
Sep 15, 2018 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.
Bulk Bibliographic Metadata
Sep 27, 2018 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
Sep 27, 2018 Internet Archive Web Group
data

eye 83

favorite 0

comment 0

UNPAYWALL-PDF-CRAWL-2018-07
Oct 30, 2018 Internet Archive Web Group
data

eye 14

favorite 0

comment 0

UNPAYWALL-PDF-CRAWL-2018-07
Oct 30, 2018 Internet Archive Web Group
data

eye 12

favorite 0

comment 0

CORE-UPSTREAM-CRAWL-2018-11
CORE-UPSTREAM-CRAWL-2018-11
collection
741
ITEMS
1.6M
VIEWS
Oct 31, 2018 Internet Archive Web Group
collection

eye 1.6M

Crawl of "upstream" URLs from CORE (core.ac.uk) metadata dump. Only a partial seedlist of files crawled.
UNPAYWALL-PDF-CRAWL-2018-07
Nov 11, 2018 Internet Archive Web Group
data

eye 1

favorite 0

comment 0

UNPAYWALL-PDF-CRAWL-2018-07
Nov 11, 2018 Internet Archive Web Group
data

eye 1

favorite 0

comment 0

See also the crawl logs item for this crawl.
CORE-UPSTREAM-CRAWL-2018-11
Dec 1, 2018 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.
CORE-UPSTREAM-CRAWL-2018-11
Dec 1, 2018 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.
Bulk Bibliographic Metadata
Dec 20, 2018 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!
Bulk Bibliographic Metadata
Dec 20, 2018 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
Jan 29, 2019 Internet Archive Web Group
data

eye 6

favorite 0

comment 0

Fatcat Database Snapshots and Bulk Metadata Exports
Feb 5, 2019 Internet Archive Web Group
data

eye 18

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
Feb 5, 2019 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...
DIRECT-OA-CRAWL-2019
DIRECT-OA-CRAWL-2019
collection
2,566
ITEMS
5.1M
VIEWS
Feb 15, 2019 Internet Archive Web Group
collection

eye 5.1M

DIRECT-OA-CRAWL-2019
Apr 11, 2019 Internet Archive Web Group
data

eye 4

favorite 0

comment 0

DIRECT-OA-CRAWL-2019
Apr 11, 2019 Internet Archive Web Group
data

eye 5

favorite 0

comment 0

Bulk Bibliographic Metadata
Apr 24, 2019 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.
OMICS-DOI-LANDING-CRAWL-2019-04
OMICS-DOI-LANDING-CRAWL-2019-04
collection
4
ITEMS
13,845
VIEWS
Apr 26, 2019 Internet Archive Web Group
collection

eye 13,845

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.
UNPAYWALL-PDF-CRAWL-2019-04
UNPAYWALL-PDF-CRAWL-2019-04
collection
641
ITEMS
5.3M
VIEWS
Apr 26, 2019 Internet Archive Web Group
collection

eye 5.3M

OMICS-DOI-LANDING-CRAWL-2019-04
Apr 29, 2019 Internet Archive Web Group
data

eye 4

favorite 0

comment 0

OMICS-DOI-LANDING-CRAWL-2019-04
Apr 29, 2019 Internet Archive Web Group
data

eye 0

favorite 0

comment 0

Fatcat Database Snapshots and Bulk Metadata Exports
Apr 30, 2019 Internet Archive Web Group
data

eye 16

favorite 0

comment 0

Fatcat Database Snapshots and Bulk Metadata Exports
May 1, 2019 Internet Archive Web Group
data

eye 12

favorite 0

comment 0

UNPAYWALL-PDF-CRAWL-2019-04
May 9, 2019 Internet Archive Web Group
data

eye 2

favorite 0

comment 0

UNPAYWALL-PDF-CRAWL-2019-04
May 9, 2019 Internet Archive Web Group
data

eye 0

favorite 0

comment 0

Bulk Bibliographic Metadata
May 23, 2019 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
Jun 4, 2019 Internet Archive Web Group
data

eye 19

favorite 0

comment 0

See README.md
Fatcat Database Snapshots and Bulk Metadata Exports
Jun 4, 2019 Internet Archive Web Group
data

eye 21

favorite 0

comment 0

Web PDF GROBID Corpus (June 2019)
Web PDF GROBID Corpus (June 2019)
collection
10
ITEMS
49
VIEWS
Jun 7, 2019 Internet Archive Web Group
collection

eye 49

Web PDF Training Sets
Web PDF Training Sets
collection
6
ITEMS
178
VIEWS
Jun 12, 2019 Internet Archive Web Group
collection

eye 178

Web PDF Training Sets
Jun 12, 2019 Internet Archive Web Group
data

eye 28

favorite 0

comment 0

Web PDF Training Sets
Jun 12, 2019 Internet Archive Web Group
data

eye 41

favorite 0

comment 0

Web PDF Training Sets
Jun 20, 2019 Internet Archive Web Group
data

eye 32

favorite 0

comment 0

Web PDF Training Sets
Jun 20, 2019 Internet Archive Web Group
data

eye 21

favorite 0

comment 0

Open Access Journal Test Crawl (2018)
Jun 25, 2019 Internet Archive Web Group
data

eye 8

favorite 0

comment 0

Bulk Bibliographic Metadata
Jun 27, 2019 Internet Archive Web Group
data

eye 4

favorite 0

comment 0

UNPAYWALL-PDF-CRAWL-2018-07
Jul 2, 2019 Internet Archive Web Group
data

eye 2

favorite 0

comment 0

Fatcat Database Snapshots and Bulk Metadata Exports
Jul 8, 2019 Internet Archive Web Group
data

eye 28

favorite 0

comment 0

Fatcat Database Snapshots and Bulk Metadata Exports
Jul 8, 2019 Internet Archive Web Group
data

eye 34

favorite 0

comment 0

Web PDF GROBID Corpus (July 2019)
Web PDF GROBID Corpus (July 2019)
collection
10
ITEMS
17
VIEWS
Jul 30, 2019 Internet Archive Web Group
collection

eye 17

Bulk Bibliographic Metadata
Jul 31, 2019 Internet Archive Web Group
data

eye 18

favorite 0

comment 0

This item contains SPARQL query exports of journal metadata from wikidata; in particular ISSN/QID mappings. The SPARQL query run is included as wikidata.sparql
Bulk Bibliographic Metadata
Aug 1, 2019 Internet Archive Web Group
data

eye 56

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
OA-JOURNAL-CRAWL-2019-08
OA-JOURNAL-CRAWL-2019-08
collection
201
ITEMS
2.7M
VIEWS
Aug 1, 2019 Internet Archive Web Group
collection

eye 2.7M

Sep 9, 2019 Internet Archive Web Group
collection

eye 1,359

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
Sep 10, 2019 Internet Archive Web Group
data

eye 12

favorite 0

comment 0

See README.md
Fatcat Database Snapshots and Bulk Metadata Exports
Sep 10, 2019 Internet Archive Web Group
data

eye 13

favorite 0

comment 0

See README.md
Community Texts
Sep 10, 2019 Internet Archive Web Group
texts

eye 4

favorite 0

comment 0

Bulk Bibliographic Metadata
Oct 3, 2019 Internet Archive Web Group
data

eye 23

favorite 0

comment 0

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...
Fatcat Database Snapshots and Bulk Metadata Exports
Oct 11, 2019 Internet Archive Web Group
data

eye 11

favorite 0

comment 0

Fatcat Database Snapshots and Bulk Metadata Exports
Oct 11, 2019 Internet Archive Web Group
data

eye 16

favorite 0

comment 0

arXiv Content Crawl (2019-10)
arXiv Content Crawl (2019-10)
collection
37
ITEMS
66,059
VIEWS
Oct 12, 2019 Internet Archive Web Group
collection

eye 66,059

PubMed Central Crawl (2019-10)
PubMed Central Crawl (2019-10)
collection
216
ITEMS
407,225
VIEWS
Oct 12, 2019 Internet Archive Web Group
collection

eye 407,225

Fatcat Database Snapshots and Bulk Metadata Exports
Dec 14, 2019 Internet Archive Web Group
data

eye 10

favorite 0

comment 0

Fatcat Database Snapshots and Bulk Metadata Exports
Dec 14, 2019 Internet Archive Web Group
data

eye 22

favorite 1

comment 0

Fatcat Database Snapshots and Bulk Metadata Exports
Jan 19, 2020 Internet Archive Web Group
data

eye 14

favorite 0

comment 0

Fatcat Database Snapshots and Bulk Metadata Exports
Jan 19, 2020 Internet Archive Web Group
data

eye 5

favorite 0

comment 0

DATACITE-DOI-CRAWL-2020-01
DATACITE-DOI-CRAWL-2020-01
collection
1,417
ITEMS
3.7M
VIEWS
Jan 24, 2020 Internet Archive Web Group
collection

eye 3.7M

PUBMEDCENTRAL-CRAWL-2020-02
PUBMEDCENTRAL-CRAWL-2020-02
collection
108
ITEMS
236,311
VIEWS
Feb 5, 2020 Internet Archive Web Group
collection

eye 236,311

OA-DOI-CRAWL-2020-02
OA-DOI-CRAWL-2020-02
collection
278
ITEMS
3.2M
VIEWS
Feb 5, 2020 Internet Archive Web Group
collection

eye 3.2M

SEMSCHOLAR-DIRECT-PDF-CRAWL-2020-02
SEMSCHOLAR-DIRECT-PDF-CRAWL-2020-02
collection
1,011
ITEMS
1.4M
VIEWS
Feb 6, 2020 Internet Archive Web Group
collection

eye 1.4M

Fatcat Database Snapshots and Bulk Metadata Exports
Mar 4, 2020 Internet Archive Web Group
data

eye 4

favorite 0

comment 0

Fatcat Database Snapshots and Bulk Metadata Exports
Mar 4, 2020 Internet Archive Web Group
data

eye 9

favorite 0

comment 0

UNPAYWALL-PDF-CRAWL-2020-03
UNPAYWALL-PDF-CRAWL-2020-03
collection
344
ITEMS
1.8M
VIEWS
Mar 5, 2020 Internet Archive Web Group
collection

eye 1.8M

MAG-PDF-CRAWL-2020-03
MAG-PDF-CRAWL-2020-03
collection
489
ITEMS
3.7M
VIEWS
Mar 5, 2020 Internet Archive Web Group
collection

eye 3.7M

SEMSCHOLAR-DIRECT-PDF-CRAWL-2020-02
Mar 5, 2020 Internet Archive Web Group
data

eye 1

favorite 0

comment 0

Fatcat Database Snapshots and Bulk Metadata Exports
Apr 6, 2020 Internet Archive Web Group
data

eye 17

favorite 0

comment 0

Fatcat Database Snapshots and Bulk Metadata Exports
Apr 6, 2020 Internet Archive Web Group
data

eye 32

favorite 0

comment 0

Bulk Bibliographic Metadata
Apr 7, 2020 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
Apr 8, 2020 Internet Archive Web Group
data

eye 7

favorite 0

comment 0

About 1 million unique PDFs from Global Wayback before year 2000.
The Dataset Collection
Apr 10, 2020 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
ARXIV-PUBMEDCENTRAL-CRAWL-2020-04
ARXIV-PUBMEDCENTRAL-CRAWL-2020-04
collection
60
ITEMS
103,187
VIEWS
Apr 24, 2020 Internet Archive Web Group
collection

eye 103,187

UNPAYWALL-PDF-CRAWL-2020-05
UNPAYWALL-PDF-CRAWL-2020-05
collection
282
ITEMS
1.6M
VIEWS
May 4, 2020 Internet Archive Web Group
collection

eye 1.6M

Fatcat Database Snapshots and Bulk Metadata Exports
May 27, 2020 Internet Archive Web Group
data

eye 6

favorite 0

comment 0

Fatcat Database Snapshots and Bulk Metadata Exports
May 27, 2020 Internet Archive Web Group
data

eye 18

favorite 0

comment 0

OAI-PMH-CRAWL-2020-06
OAI-PMH-CRAWL-2020-06
collection
2,946
ITEMS
4.9M
VIEWS
May 28, 2020 Internet Archive Web Group
collection

eye 4.9M

Bulk Bibliographic Metadata
Jun 23, 2020 Internet Archive Web Group
data

eye 10

favorite 0

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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)...
SCIELO-CRAWL-2020-07
SCIELO-CRAWL-2020-07
collection
41
ITEMS
189,457
VIEWS
Jul 6, 2020 Internet Archive Web Group
collection

eye 189,457

OA-JOURNAL-CRAWL-2020-07
OA-JOURNAL-CRAWL-2020-07
collection
1,923
ITEMS
9.6M
VIEWS
Jul 6, 2020 Internet Archive Web Group
collection

eye 9.6M

MAG-PDF-CRAWL-2020-07
MAG-PDF-CRAWL-2020-07
collection
196
ITEMS
1.6M
VIEWS
Jul 9, 2020 Internet Archive Web Group
collection

eye 1.6M

MAG-PDF-CRAWL-2020-07
Jul 20, 2020 Internet Archive Web Group
data

eye 0

favorite 0

comment 0

MAG-PDF-CRAWL-2020-07
Jul 20, 2020 Internet Archive Web Group
data

eye 0

favorite 0

comment 0

Fatcat Database Snapshots and Bulk Metadata Exports
Jul 23, 2020 Internet Archive Web Group
data

eye 9

favorite 0

comment 0