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Title
Date Archived
Creator
Fatcat Database Snapshots and Bulk Metadata Exports
by Internet Archive Web Group
data

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

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

eye 6

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comment 0

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

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favorite 0

comment 0

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

eye 1

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comment 0

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

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Bulk Bibliographic Metadata
by Internet Archive Web Group
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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
by Internet Archive Web Group
data

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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
by Internet Archive Web Group
data

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The Dataset Collection
by Internet Archive Web Group
data

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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
by Internet Archive Web Group
collection

eye 6,352

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,...
UNPAYWALL-PDF-CRAWL-2020-11
UNPAYWALL-PDF-CRAWL-2020-11
collection
199
ITEMS
1.5M
VIEWS
by Internet Archive Web Group
collection

eye 1.5M

Internet Archive Research Publication Crawls
Internet Archive Research Publication Crawls
collection
21,054
ITEMS
92.1M
VIEWS
by Internet Archive Web Group
collection

eye 92.1M

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

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

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

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

eye 5

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

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comment 0

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

eye 30

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

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comment 0

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

eye 8

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Wide Web Targeted PDF Crawling (2017)
Wide Web Targeted PDF Crawling (2017)
collection
922
ITEMS
2.9M
VIEWS
by Internet Archive Web Group
collection

eye 2.9M

UNPAYWALL-PDF-CRAWL-2020-05
UNPAYWALL-PDF-CRAWL-2020-05
collection
282
ITEMS
1.5M
VIEWS
by Internet Archive Web Group
collection

eye 1.5M

UNPAYWALL-PDF-CRAWL-2021-05
UNPAYWALL-PDF-CRAWL-2021-05
collection
123
ITEMS
762,118
VIEWS
by Internet Archive Web Group
collection

eye 762,118

OA-DOI-CRAWL-2020-12
OA-DOI-CRAWL-2020-12
collection
191
ITEMS
1.3M
VIEWS
by Internet Archive Web Group
collection

eye 1.3M

MAG-PDF-CRAWL-2020-03
MAG-PDF-CRAWL-2020-03
collection
489
ITEMS
3.3M
VIEWS
by Internet Archive Web Group
collection

eye 3.3M

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

eye 25

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

eye 12

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comment 0

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

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

eye 5

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comment 0

Community Texts
by Internet Archive Web Group
texts

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

eye 11

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Bulk Bibliographic Metadata
by Internet Archive Web Group
data

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

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

eye 11

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comment 0

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

eye 5

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

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

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

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Bulk Bibliographic Metadata
by Internet Archive Web Group
data

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

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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

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URL lists to PDFs on the web (and preserved in the wayback machine) which are likely to contain research materials.
UNPAYWALL-PDF-CRAWL-2018-07
UNPAYWALL-PDF-CRAWL-2018-07
collection
1,241
ITEMS
13.5M
VIEWS
by Internet Archive Web Group
collection

eye 13.5M

Web archive data from a crawl of open access PDF URLs provided by Unpaywall.
PubMed Central Crawl (2019-10)
PubMed Central Crawl (2019-10)
collection
216
ITEMS
354,935
VIEWS
by Internet Archive Web Group
collection

eye 354,935

Bulk Bibliographic Metadata
by Internet Archive Web Group
data

eye 92

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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 15

favorite 0

comment 0

Community Software
by Internet Archive Web Group
software

eye 107

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This item contains re-compiled .jar files for JVM (Java, Scala, etc) software packages used by the archive's "sandcrawler" journal ingest pipeline.
Fatcat Database Snapshots and Bulk Metadata Exports
by Internet Archive Web Group
data

eye 52

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DATACITE-DOI-CRAWL-2020-01
DATACITE-DOI-CRAWL-2020-01
collection
1,417
ITEMS
3.4M
VIEWS
by Internet Archive Web Group
collection

eye 3.4M

OA-JOURNAL-CRAWL-2019-08
OA-JOURNAL-CRAWL-2019-08
collection
201
ITEMS
2.6M
VIEWS
by Internet Archive Web Group
collection

eye 2.6M

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

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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
Bulk Bibliographic Metadata
by Internet Archive Web Group
data

eye 6

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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!
Open Access Journal Test Crawl (2018)
by Internet Archive Web Group
data

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Bulk Bibliographic Metadata
by Internet Archive Web Group
data

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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.
Web PDF Training Sets
by Internet Archive Web Group
data

eye 15

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

eye 4

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Bulk Bibliographic Metadata
by Internet Archive Web Group
data

eye 27

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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.
Web PDF Training Sets
by Internet Archive Web Group
data

eye 28

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

eye 3

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"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.
Scholarly TDM Corpora
Scholarly TDM Corpora
collection
44
ITEMS
22
VIEWS
by Internet Archive Web Group
collection

eye 22

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

eye 82

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Bulk Bibliographic Metadata
by Internet Archive Web Group
data

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

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Web PDF Training Sets
by Internet Archive Web Group
data

eye 21

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OA-JOURNAL-CRAWL-2020-07
OA-JOURNAL-CRAWL-2020-07
collection
1,923
ITEMS
8.8M
VIEWS
by Internet Archive Web Group
collection

eye 8.8M

PLATFORM-CRAWL-2020
PLATFORM-CRAWL-2020
collection
649
ITEMS
296,895
VIEWS
by Internet Archive Web Group
collection

eye 296,895

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

eye 12

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comment 0

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

eye 16

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

eye 3

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Bulk Bibliographic Metadata
by Internet Archive Web Group
data

eye 3

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comment 0

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

eye 48

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

eye 1

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comment 0

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

eye 10

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Bulk Bibliographic Metadata
by Internet Archive Web Group
data

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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
MSAG-PDF-CRAWL-2017
collection
1,855
ITEMS
10.9M
VIEWS
by Internet Archive Web Group
collection

eye 10.9M

Microsoft Academic Graph public corpus (Feb 2016) PDF URLs, filtered to remove large sites (pubmed, citeseerx, arxiv) and already-crawled URLs.
Topics: papers, journals
SCIELO-CRAWL-2020-07
SCIELO-CRAWL-2020-07
collection
41
ITEMS
177,960
VIEWS
by Internet Archive Web Group
collection

eye 177,960

Bulk Bibliographic Metadata
by Internet Archive Web Group
data

eye 26

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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 33

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MAG-PDF-CRAWL-2020-07
MAG-PDF-CRAWL-2020-07
collection
196
ITEMS
1.4M
VIEWS
by Internet Archive Web Group
collection

eye 1.4M

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

eye 25

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comment 0

Open Access Journal Test Crawl (2018)
Open Access Journal Test Crawl (2018)
collection
794
ITEMS
10.1M
VIEWS
by Internet Archive Web Group
collection

eye 10.1M

OMICS-DOI-LANDING-CRAWL-2019-04
OMICS-DOI-LANDING-CRAWL-2019-04
collection
4
ITEMS
13,556
VIEWS
by Internet Archive Web Group
collection

eye 13,556

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.
Bulk Bibliographic Metadata
Bulk Bibliographic Metadata
collection
223
ITEMS
16,678
VIEWS
by Internet Archive Web Group
collection

eye 16,678

This collection contains both external ("upstream") metadata dumps and Internet Archive generated databases and reports on our holdings of papers, books, and other documents.
Fatcat Database Snapshots and Bulk Metadata Exports
by Internet Archive Web Group
data

eye 17

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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 21

favorite 1

comment 0

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

eye 27

favorite 0

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

eye 6

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Crawl reports and logs for CORE-UPSTREAM-CRAWL-2018-11 crawl. See also 'CORE-UPSTREAM-CRAWL-2018-11-full_crawl_logs' item.
Fatcat Database Snapshots and Bulk Metadata Exports
by Internet Archive Web Group
data

eye 18

favorite 0

comment 0

See README.md
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 9

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comment 0

ARXIV-PUBMEDCENTRAL-CRAWL-2020-04
ARXIV-PUBMEDCENTRAL-CRAWL-2020-04
collection
60
ITEMS
87,662
VIEWS
by Internet Archive Web Group
collection

eye 87,662

Web PDF GROBID Corpus (June 2019)
Web PDF GROBID Corpus (June 2019)
collection
10
ITEMS
48
VIEWS
by Internet Archive Web Group
collection

eye 48

OAI-PMH-CRAWL-2020-06
OAI-PMH-CRAWL-2020-06
collection
2,946
ITEMS
4M
VIEWS
by Internet Archive Web Group
collection

eye 4M

OA-DOI-CRAWL-2020-02
OA-DOI-CRAWL-2020-02
collection
278
ITEMS
3M
VIEWS
by Internet Archive Web Group
collection

eye 3M

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

Custom Crawl Services
by Internet Archive Web Group
data

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

eye 2

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comment 0

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

eye 0

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comment 0