errata/update: Fourth Test of General Relativity: Preliminary Results 10.1103/physrevlett.20.1265 10.1103/physrevlett.21.266.3 same title; later is errata to the first. very minor: The term "baud length" was consistently misprinted as "band length." DOIs for individual images https://commons.wikimedia.org/wiki/Category:Media_from_Williams_et_al._2010_-_10.1371/journal.pone.0010676 long-tail journal not in fatcat; web-native, tricky to crawl https://angryoldmanmagazine.com/ dataset "ISSN-Matching of Gold OA Journals (ISSN-GOLD-OA) 2.0" https://pub.uni-bielefeld.de/data/2913654 2 files has DOI: 10.4119/unibi/2913654 release group; single PDF is valid copy of two DOIs: https://fatcat.wiki/file/wr64e37yvfcidgbowtslx7omne 10.5167/uzh-146424 10.1016/j.physletb.2017.12.006 ALSO: has CC-BY license_slug bad MAG match: https://fatcat.wiki/release/b65rjfixxbh4zjd3zxcjdz2b6e https://academic.microsoft.com/paper/2535407850 MAG has wrong metadata? have not corrected in fatcat ## Long-Tail Content humanities journal; content in SIM and Proquest, no Keepers, no DOIs: Clio: A Journal of Literature, History, and the Philosophy of History https://fatcat.wiki/container/bsn7fpeyx5ep7eyjgxxd5oygsa ### Examples from Twitter Thread from 2021: <https://twitter.com/internetarchive/status/1361329860254130181> - Granta Magazine - Punk Planet (in IA?) - Black Clock (https://en.wikipedia.org/wiki/Black_Clock) - Le Grand Jeu - ILK Journal (in wayback: http://web.archive.org/web/20160331182524/http://ilkjournal.com/journal/issue-fourteen/roberto-montes/) ### Vanished Content "Abril" https://fatcat.wiki/container/stdnbbwbpzflzhp2syctupqtc4 in DOAJ broken DOIs, but new website does exist?