video-archive
Ghostarchive (video)
An on-demand, user-fed archiver notable for preserving YouTube and Twitter video as well as ordinary pages. There is no search API; you open archive pages directly by ID or browse its YouTube section. Worth checking in any deleted-video hunt alongside Filmot and the Wayback Machine, since it sometimes holds an actual playable copy rather than just metadata.
Video / audio / music
Search this archive
No programmatic check — opens the archive’s own search.
Why it’s useful & how it works
Reachable via proxy. No API — link-only. Useful for deleted-YouTube recovery alongside Filmot/Wayback. (Also in Wave 1 web entry.)
What’s inside
Undisclosed; user-submitted.
Access
Freely reachable — no key, login, or captcha.