{"id":92413,"topic":"ai","source":"新华网","title":"长沙：工程机械产业沃土长出物理AI新枝 - 新华网","url":"https://www.hn.news.cn/20260929/143cc84762434d349c646b3d68707656/c.html","url_hash":"8133a8dd316a57e7aee15e3cf5aac57b7218ffa6","author":"","summary":"<a href=\"https://news.google.com/rss/articles/CBMie0FVX3lxTFBJUlg4OUFwYWp5cTlPNUtUdzFTUGRUUklHUUhpQ1FLaklHTFcydU1OUElyTzVkdkFSV0FuaXVvR1V4T3pzeDhPdzE3TjdhOEVjS1F3V29ycDkwSEJkVEZCcl9RYlg1M3oyQnBheWY1ZUptUmRGb0JIdUN3dw?oc=5\" target=\"_blank\">长沙：工程机械产业沃土长出物理AI新枝</a>&nbsp;&nbsp;<font color=\"#6f6f6f\">新华网</font>","content":null,"image_url":null,"lang":"zh","published_at":"2026-09-29T02:30:59+00:00","fetched_at":"2026-09-29T03:15:07+00:00","status":"read","starred":0,"extract_state":"failed","summary_auto":null,"cluster_id":null,"extract_retries":2,"extract_error":"network_error: HTTPSConnectionPool(host='www.hn.news.cn', port=443): Max retries exceeded with url: /20260929/143cc84762434d349c646b3d68707656/c.html (Caused by SSLError(SSLCertVerificationError(1, \"[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: Hostname mismatch, certificate is not valid for 'www.hn.news.cn'. 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