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Bulk Bibliographic Metadata
by Internet Archive Web Group
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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...
Bulk Bibliographic Metadata
by Internet Archive Web Group
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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...
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
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Bulk Bibliographic Metadata
by Internet Archive Web Group
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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
Bulk Bibliographic Metadata
by Internet Archive Web Group
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About 1 million unique PDFs from Global Wayback before year 2000.
Bulk Bibliographic Metadata
by Internet Archive Web Group
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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.
Bulk Bibliographic Metadata
by Internet Archive Web Group
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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!
Bulk Bibliographic Metadata
by Internet Archive Web Group
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Bulk Bibliographic Metadata
by Internet Archive Web Group
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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
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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)...
Bulk Bibliographic Metadata
by Internet Archive Web Group
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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.
Fatcat Database Snapshots and Bulk Metadata Exports
by Internet Archive Web Group
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Fatcat Database Snapshots and Bulk Metadata Exports
by Internet Archive Web Group
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Fatcat Database Snapshots and Bulk Metadata Exports
by Internet Archive Web Group
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Fatcat Database Snapshots and Bulk Metadata Exports
by Internet Archive Web Group
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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
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Fatcat Database Snapshots and Bulk Metadata Exports
by Internet Archive Web Group
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Fatcat Database Snapshots and Bulk Metadata Exports
by Internet Archive Web Group
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Fatcat Database Snapshots and Bulk Metadata Exports
by Internet Archive Web Group
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Bulk Bibliographic Metadata
by Internet Archive Web Group
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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
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Fatcat Database Snapshots and Bulk Metadata Exports
by Internet Archive Web Group
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Fatcat Database Snapshots and Bulk Metadata Exports
by Internet Archive Web Group
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Fatcat Database Snapshots and Bulk Metadata Exports
by Internet Archive Web Group
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Fatcat Database Snapshots and Bulk Metadata Exports
by Internet Archive Web Group
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Fatcat Database Snapshots and Bulk Metadata Exports
by Internet Archive Web Group
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Fatcat Database Snapshots and Bulk Metadata Exports
by Internet Archive Web Group
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See README.md
Fatcat Database Snapshots and Bulk Metadata Exports
by Internet Archive Web Group
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Fatcat Database Snapshots and Bulk Metadata Exports
by Internet Archive Web Group
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Fatcat Database Snapshots and Bulk Metadata Exports
by Internet Archive Web Group
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Bulk Bibliographic Metadata
by Internet Archive Web Group
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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
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Fatcat Database Snapshots and Bulk Metadata Exports
by Internet Archive Web Group
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Bulk Bibliographic Metadata
by Internet Archive Web Group
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URL lists to PDFs on the web (and preserved in the wayback machine) which are likely to contain research materials.
Fatcat Database Snapshots and Bulk Metadata Exports
by Internet Archive Web Group
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Fatcat Database Snapshots and Bulk Metadata Exports
by Internet Archive Web Group
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Fatcat Database Snapshots and Bulk Metadata Exports
by Internet Archive Web Group
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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
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Fatcat Database Snapshots and Bulk Metadata Exports
by Internet Archive Web Group
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Bulk Bibliographic Metadata
by Internet Archive Web Group
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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.
Fatcat Database Snapshots and Bulk Metadata Exports
by Internet Archive Web Group
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See README.md
Fatcat Database Snapshots and Bulk Metadata Exports
by Internet Archive Web Group
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Fatcat Database Snapshots and Bulk Metadata Exports
by Internet Archive Web Group
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Fatcat Database Snapshots and Bulk Metadata Exports
by Internet Archive Web Group
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See README.md
Fatcat Database Snapshots and Bulk Metadata Exports
by Internet Archive Web Group
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Bulk Bibliographic Metadata
by Internet Archive Web Group
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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
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Fatcat Database Snapshots and Bulk Metadata Exports
by Internet Archive Web Group
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Bulk Bibliographic Metadata
by Internet Archive Web Group
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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
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URL lists to PDFs on the web (and preserved in the wayback machine) which are likely to contain research materials.
Fatcat Database Snapshots and Bulk Metadata Exports
by Internet Archive Web Group
data

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comment 0

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

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by Internet Archive Web Group
collection

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

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OAI-PMH-CRAWL-2020-06
by Internet Archive Web Group
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UNPAYWALL-PDF-CRAWL-2018-07
by Internet Archive Web Group
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PUBMEDCENTRAL-CRAWL-2020-02
PUBMEDCENTRAL-CRAWL-2020-02
collection
108
ITEMS
249,540
VIEWS
by Internet Archive Web Group
collection

eye 249,540

DIRECT-OA-CRAWL-2019
DIRECT-OA-CRAWL-2019
collection
2,566
ITEMS
5.3M
VIEWS
by Internet Archive Web Group
collection

eye 5.3M

MAG-PDF-CRAWL-2020-07
by Internet Archive Web Group
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eye 0

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SEMSCHOLAR-DIRECT-PDF-CRAWL-2020-02
by Internet Archive Web Group
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eye 1

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OA-JOURNAL-CRAWL-2020-07
by Internet Archive Web Group
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UNPAYWALL-PDF-CRAWL-2018-07
by Internet Archive Web Group
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See also the crawl logs item for this crawl.
OMICS-DOI-LANDING-CRAWL-2019-04
by Internet Archive Web Group
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OA-DOI-CRAWL-2020-12
OA-DOI-CRAWL-2020-12
collection
191
ITEMS
1.5M
VIEWS
by Internet Archive Web Group
collection

eye 1.5M

MAG-PDF-CRAWL-2020-03
MAG-PDF-CRAWL-2020-03
collection
489
ITEMS
3.9M
VIEWS
by Internet Archive Web Group
collection

eye 3.9M

Wide Web Targeted PDF Crawling (2017)
Wide Web Targeted PDF Crawling (2017)
collection
922
ITEMS
3.1M
VIEWS
by Internet Archive Web Group
collection

eye 3.1M

UNPAYWALL-PDF-CRAWL-2020-05
UNPAYWALL-PDF-CRAWL-2020-05
collection
282
ITEMS
1.7M
VIEWS
by Internet Archive Web Group
collection

eye 1.7M

UNPAYWALL-PDF-CRAWL-2020-11
by Internet Archive Web Group
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OMICS-DOI-LANDING-CRAWL-2019-04
by Internet Archive Web Group
data

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OA-JOURNAL-CRAWL-2020-07
by Internet Archive Web Group
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DOI-LANDING-CRAWL-2018-06
by Internet Archive Web Group
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by Internet Archive Web Group
collection

eye 6,567

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
1.7M
VIEWS
by Internet Archive Web Group
collection

eye 1.7M

Fatcat Database Snapshots and Bulk Metadata Exports
by Internet Archive Web Group
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See: https://guide.fatcat.wiki/reference_graph.html License: CC-0
CORE-UPSTREAM-CRAWL-2018-11
by Internet Archive Web Group
data

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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.
UNPAYWALL-PDF-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

favorite 0

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

eye 2

favorite 0

comment 0

OAI-PMH-CRAWL-2020-06
OAI-PMH-CRAWL-2020-06
collection
2,946
ITEMS
5.4M
VIEWS
by Internet Archive Web Group
collection

eye 5.4M

OA-DOI-CRAWL-2020-02
OA-DOI-CRAWL-2020-02
collection
278
ITEMS
3.3M
VIEWS
by Internet Archive Web Group
collection

eye 3.3M

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

eye 2

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

eye 2

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comment 0

arXiv Content Crawl (2019-10)
arXiv Content Crawl (2019-10)
collection
37
ITEMS
72,947
VIEWS
by Internet Archive Web Group
collection

eye 72,947

DOAJ-CRAWL-2020-11
DOAJ-CRAWL-2020-11
collection
102
ITEMS
903,106
VIEWS
by Internet Archive Web Group
collection

eye 903,106

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

eye 1.4M

UNPAYWALL-PDF-CRAWL-2019-04
UNPAYWALL-PDF-CRAWL-2019-04
collection
641
ITEMS
5.6M
VIEWS
by Internet Archive Web Group
collection

eye 5.6M

UNPAYWALL-PDF-CRAWL-2020-03
UNPAYWALL-PDF-CRAWL-2020-03
collection
344
ITEMS
1.9M
VIEWS
by Internet Archive Web Group
collection

eye 1.9M

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

eye 1

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Open Access Journal Test Crawl (2018)
Open Access Journal Test Crawl (2018)
collection
794
ITEMS
11.1M
VIEWS
by Internet Archive Web Group
collection

eye 11.1M

OMICS-DOI-LANDING-CRAWL-2019-04
OMICS-DOI-LANDING-CRAWL-2019-04
collection
4
ITEMS
13,968
VIEWS
by Internet Archive Web Group
collection

eye 13,968

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.
SCIELO-CRAWL-2020-07
SCIELO-CRAWL-2020-07
collection
41
ITEMS
195,586
VIEWS
by Internet Archive Web Group
collection

eye 195,586

MAG-PDF-CRAWL-2020-07
MAG-PDF-CRAWL-2020-07
collection
196
ITEMS
1.7M
VIEWS
by Internet Archive Web Group
collection

eye 1.7M