User-agent: archive.org_bot
Disallow:

User-agent: ia_archiver
Disallow:

User-agent: ia_archiver-web.archive.org
Disallow:

User-agent: *
Disallow: /specs/url/
Disallow: /specs/web-apps/
Disallow: /specs/web-controls/
Disallow: /specs/web-forms/
Disallow: /specs/web-workers/