Falsified dates in certain incunabula 1 edition

Debug Stats

SUMMARY

infobase: {'count': 3, 'time': 0.049927949905395508}
memcache.set: {'count': 3, 'time': 0.0039439201354980469}
memcache.get: {'count': 9, 'time': 0.0097830295562744141}
total: {'count': 0, 'unaccounted': 0.085288047790527344, 'time': 0.16098499298095703}
solr: {'count': 1, 'time': 0.0068449974060058594}
memcache.get_multi: {'count': 5, 'time': 0.0051970481872558594}

Details

memcache.get 0.000319004058838
    {'hit': True, 'key': u'/works/OL3604660W'}
memcache.get 0.000567197799683
    {'hit': False, 'key': 'd/works/OL3604660W'}
infobase 0.0212569236755
    {'path': '/openlibrary.org/versions', 'data': {'query': '{"limit": 5, "key": "/works/OL3604660W", "offset": 0}'}, 'method': 'GET'}
memcache.get 0.000500917434692
    {'hit': False, 'key': 'd/works/OL3604660W'}
memcache.set 0.00077486038208
    {'key': 'd/works/OL3604660W'}
memcache.get_multi 0.000855922698975
    {'found': 1}
memcache.get 0.00185704231262
    {'hit': True, 'key': u'/authors/OL611407A'}
memcache.get 0.00120306015015
    {'hit': True, 'key': 'd/works/OL3604660W'}
infobase 0.0126469135284
    {'path': '/openlibrary.org/count_editions_by_work', 'data': {'key': u'/works/OL3604660W'}, 'method': 'GET'}
memcache.get 0.000953912734985
    {'hit': True, 'key': 'd/works/OL3604660W'}
memcache.set 0.000837087631226
    {'key': 'd/works/OL3604660W'}
solr 0.00684499740601
    {'query': {'key': u'OL3604660W'}, 'fields': ['cover_edition_key', 'cover_id', 'edition_key', 'first_publish_year']}
memcache.get_multi 0.000830888748169
    {'found': 1}
memcache.get_multi 0.00187516212463
    {'found': 1}
memcache.get_multi 0.00089693069458
    {'found': 1}
memcache.get 0.003084897995
    {'hit': True, 'key': 'd/works/OL3604660W'}
infobase 0.0160241127014
    {'path': '/openlibrary.org/things', 'data': {'query': '{"type": "/type/list", "seeds": {"key": "/works/OL3604660W"}, "limit": 50, "offset": 0}', 'details': 'False'}, 'method': 'GET'}
memcache.get 0.000696182250977
    {'hit': True, 'key': 'd/works/OL3604660W'}
memcache.set 0.00233197212219
    {'key': 'd/works/OL3604660W'}
memcache.get_multi 0.000738143920898
    {'found': 1}
memcache.get 0.000600814819336
    {'hit': True, 'key': 'inlibrary.libraries-hash'}