(Plus they're expressly intended to last "forever" and are maintained by one of the few organizations with the multi-century history to credibly make that claim (Havard Law School))
(Plus they're expressly intended to last "forever" and are maintained by one of the few organizations with the multi-century history to credibly make that claim (Havard Law School))
You might have access through a registered institution (e.g., libraries and universities get it for free). Otherwise, the rates for individuals are hidden on their blog.[2]
If you really want to archive and shorten a link at once, https://archive.today (often seen on HN for bypassing paywalls) is another option, but its unknown ownership makes its long-term existence slightly questionable. For general web archival, the Internet Archive (https://web.archive.org) looks like it'll be around for a little longer. But since its crawler and server have their own quirks, I'd still submit links to multiple services for good measure.
[1] https://blogs.harvard.edu/perma/2019/01/07/introducing-indiv...
[2] https://blogs.harvard.edu/perma/2021/09/15/usage-plans-updat...
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Speaking of web archive reliability, it looks like WebCite might have recently died for good, after a decade of funding issues and intermittent downtime[3][4]—the first major web archive to fall?