def post_object_list(request):
    """MNStorage.create(session, did, object, sysmeta) → Identifier."""
    d1_gmn.app.views.assert_db.post_has_mime_parts(
        request, (('field', 'pid'), ('file', 'object'), ('file', 'sysmeta'))
    )
    url_pid = request.POST['pid']
    sysmeta_pyxb = d1_gmn.app.sysmeta.deserialize(request.FILES['sysmeta'])
    d1_gmn.app.views.assert_sysmeta.obsoletes_not_specified(sysmeta_pyxb)
    d1_gmn.app.views.assert_sysmeta.matches_url_pid(sysmeta_pyxb, url_pid)
    d1_gmn.app.views.assert_sysmeta.is_valid_sid_for_new_standalone(sysmeta_pyxb)
    d1_gmn.app.views.create.create_sciobj(request, sysmeta_pyxb)
    return url_pid
MNStorage.create(session, did, object, sysmeta) → Identifier.