{"id":86658,"topic":"ai","source":"video.sina.com.cn","title":"9月18日人工智能ETF华夏（515070）份额减少3400.00万份，最新份额75.49亿份，最新规模84.11亿元 - video.sina.com.cn","url":"https://video.sina.com.cn/p/finance/2026-09-21/detail-inispync2088769.d.html","url_hash":"d27a61fb5ac991b1bf335c225743fb2fe648f041","author":"","summary":"<a href=\"https://news.google.com/rss/articles/CBMiggFBVV95cUxNSko0QkxuTGxBSWwxdEJLRy1yOVBOVkJBR3lESlA2NFltQ3lnLVptdlF1TVlhSl9Qc0NJVlVzd3NUaTdKYlRabkY5YVZrWEZoVjBMWEJKdzFLMUZZbTl2UWVLTHU3QnZPQ3V5eUQxNEZSYll0QzhjYUJKM25yZDhtS193?oc=5\" target=\"_blank\">9月18日人工智能ETF华夏（515070）份额减少3400.00万份，最新份额75.49亿份，最新规模84.11亿元</a>&nbsp;&nbsp;<font color=\"#6f6f6f\">video.sina.com.cn</font>","content":"æ£å¨å è½½...è¯·ç¨ç~","image_url":"http://n.sinaimg.cn/front20260921ac/533/w480h853/20260921/78fb-8b8fe6d4fc8b46c200df7cf9fd08bde7.jpg","lang":"zh","published_at":"2026-09-21T01:10:15+00:00","fetched_at":"2026-09-21T01:15:06+00:00","status":"read","starred":0,"extract_state":"ok","summary_auto":null,"cluster_id":null,"extract_retries":0,"extract_error":null,"contract_version":"news_item.v1","format_contract_version":"news_item_formats.v1","dedup_url":"https://video.sina.com.cn/p/finance/2026-09-21/detail-inispync2088769.d.html","quality_profile":{"profile_version":"extraction_quality.v2","bucket":"medium","confidence":0.75,"failure_kind":"none","retryable":false,"retry_after_attempts":0,"reason":"Medium confidence: short full text extraction produced 19 characters.","operator_guidance":{"severity":"info","recommended_action":"review_short_text","next_step":"Review the short extracted text before using it as a source.","operator_label":"Short text","can_retry":false,"can_use_summary":false,"diagnostics_required":false},"content_depth":{"contract_version":"content_depth.v1","category":"partial_text","label":"Partial text","has_full_text":true,"has_summary":true,"content_length":19,"summary_length":370,"usable_text_length":19,"source_field":"content"},"legacy_collapsed":false,"signals":{"extract_state":"ok","extract_error":null,"extract_retries":0,"content_length":19,"summary_length":370}},"news_item":{"id":86658,"canonical_url":"https://video.sina.com.cn/p/finance/2026-09-21/detail-inispync2088769.d.html","source_url":"https://video.sina.com.cn/p/finance/2026-09-21/detail-inispync2088769.d.html","title":"9月18日人工智能ETF华夏（515070）份额减少3400.00万份，最新份额75.49亿份，最新规模84.11亿元 - video.sina.com.cn","source_name":"video.sina.com.cn","author":null,"published_at":"2026-09-21T01:10:15+00:00","locale":"zh","topic":"ai","tags":[],"rss_summary":"<a href=\"https://news.google.com/rss/articles/CBMiggFBVV95cUxNSko0QkxuTGxBSWwxdEJLRy1yOVBOVkJBR3lESlA2NFltQ3lnLVptdlF1TVlhSl9Qc0NJVlVzd3NUaTdKYlRabkY5YVZrWEZoVjBMWEJKdzFLMUZZbTl2UWVLTHU3QnZPQ3V5eUQxNEZSYll0QzhjYUJKM25yZDhtS193?oc=5\" target=\"_blank\">9月18日人工智能ETF华夏（515070）份额减少3400.00万份，最新份额75.49亿份，最新规模84.11亿元</a>&nbsp;&nbsp;<font color=\"#6f6f6f\">video.sina.com.cn</font>","full_text":"æ£å¨å è½½...è¯·ç¨ç~","excerpt":"<a href=\"https://news.google.com/rss/articles/CBMiggFBVV95cUxNSko0QkxuTGxBSWwxdEJLRy1yOVBOVkJBR3lESlA2NFltQ3lnLVptdlF1TVlhSl9Qc0NJVlVzd3NUaTdKYlRabkY5YVZrWEZoVjBMWEJKdzFLMUZZbTl2UWVLTHU3QnZPQ3V5eUQxNEZSYll0QzhjYUJKM25yZDhtS193?oc=5\" target=\"_blank\">9月18日人工智能ETF华夏（515070）份额减少3400.00万份，最新份额75.49亿份，最新规模84.11亿元</a>&nbsp;&nbsp;<font color=\"#6f6f6f\">video.sina.com.cn</font>","extraction":{"state":"ok","confidence":0.75,"error":null,"explanation":"Medium confidence: short full text extraction produced 19 characters.","diagnostics_url":"/api/diagnose?url=https%3A//video.sina.com.cn/p/finance/2026-09-21/detail-inispync2088769.d.html","quality_profile":{"profile_version":"extraction_quality.v2","bucket":"medium","confidence":0.75,"failure_kind":"none","retryable":false,"retry_after_attempts":0,"reason":"Medium confidence: short full text extraction produced 19 characters.","operator_guidance":{"severity":"info","recommended_action":"review_short_text","next_step":"Review the short extracted text before using it as a source.","operator_label":"Short text","can_retry":false,"can_use_summary":false,"diagnostics_required":false},"content_depth":{"contract_version":"content_depth.v1","category":"partial_text","label":"Partial text","has_full_text":true,"has_summary":true,"content_length":19,"summary_length":370,"usable_text_length":19,"source_field":"content"},"legacy_collapsed":false,"signals":{"extract_state":"ok","extract_error":null,"extract_retries":0,"content_length":19,"summary_length":370}}},"display_formats":["compact","card","full","digest_section","json"]},"daily_stack_record":{"title":"9月18日人工智能ETF华夏（515070）份额减少3400.00万份，最新份额75.49亿份，最新规模84.11亿元 - video.sina.com.cn","url":"https://video.sina.com.cn/p/finance/2026-09-21/detail-inispync2088769.d.html","summary":"<a href=\"https://news.google.com/rss/articles/CBMiggFBVV95cUxNSko0QkxuTGxBSWwxdEJLRy1yOVBOVkJBR3lESlA2NFltQ3lnLVptdlF1TVlhSl9Qc0NJVlVzd3NUaTdKYlRabkY5YVZrWEZoVjBMWEJKdzFLMUZZbTl2UWVLTHU3QnZPQ3V5eUQxNEZSYll0QzhjYUJKM25yZDhtS193?oc=5\" target=\"_blank\">9月18日人工智能ETF华夏（515070）份额减少3400.00万份，最新份额75.49亿份，最新规模84.11亿元</a>&nbsp;&nbsp;<font color=\"#6f6f6f\">video.sina.com.cn</font>","source":"video.sina.com.cn","date":"2026-09-21T01:10:15+00:00","content":"æ£å¨å è½½...è¯·ç¨ç~","confidence":0.75,"diagnostics_url":"/api/diagnose?url=https%3A//video.sina.com.cn/p/finance/2026-09-21/detail-inispync2088769.d.html","quality_bucket":"medium","failure_kind":"none","retryable":false,"quality_reason":"Medium confidence: short full text extraction produced 19 characters.","quality_profile":{"profile_version":"extraction_quality.v2","bucket":"medium","confidence":0.75,"failure_kind":"none","retryable":false,"retry_after_attempts":0,"reason":"Medium confidence: short full text extraction produced 19 characters.","operator_guidance":{"severity":"info","recommended_action":"review_short_text","next_step":"Review the short extracted text before using it as a source.","operator_label":"Short text","can_retry":false,"can_use_summary":false,"diagnostics_required":false},"content_depth":{"contract_version":"content_depth.v1","category":"partial_text","label":"Partial text","has_full_text":true,"has_summary":true,"content_length":19,"summary_length":370,"usable_text_length":19,"source_field":"content"},"legacy_collapsed":false,"signals":{"extract_state":"ok","extract_error":null,"extract_retries":0,"content_length":19,"summary_length":370}},"tags":[]},"fallback_formats":["markdown","json","html"],"actions":{"read":"/item/86658","export_markdown":"/api/items/86658/export?format=markdown","export_json":"/api/items/86658/export?format=json","diagnose":"/api/diagnose?url=https%3A//video.sina.com.cn/p/finance/2026-09-21/detail-inispync2088769.d.html"},"formats":{"full":{"id":86658,"title":"9月18日人工智能ETF华夏（515070）份额减少3400.00万份，最新份额75.49亿份，最新规模84.11亿元 - video.sina.com.cn","url":"https://video.sina.com.cn/p/finance/2026-09-21/detail-inispync2088769.d.html","source":"video.sina.com.cn","author":null,"published_at":"2026-09-21T01:10:15+00:00","locale":"zh","topic":"ai","tags":[],"excerpt":"<a href=\"https://news.google.com/rss/articles/CBMiggFBVV95cUxNSko0QkxuTGxBSWwxdEJLRy1yOVBOVkJBR3lESlA2NFltQ3lnLVptdlF1TVlhSl9Qc0NJVlVzd3NUaTdKYlRabkY5YVZrWEZoVjBMWEJKdzFLMUZZbTl2UWVLTHU3QnZPQ3V5eUQxNEZSYll0QzhjYUJKM25yZDhtS193?oc=5\" target=\"_blank\">9月18日人工智能ETF华夏（515070）份额减少3400.00万份，最新份额75.49亿份，最新规模84.11亿元</a>&nbsp;&nbsp;<font color=\"#6f6f6f\">video.sina.com.cn</font>","full_text":"æ£å¨å è½½...è¯·ç¨ç~","reading_time_min":1,"extraction":{"state":"ok","confidence":0.75,"error":null,"explanation":"Medium confidence: short full text extraction produced 19 characters.","diagnostics_url":"/api/diagnose?url=https%3A//video.sina.com.cn/p/finance/2026-09-21/detail-inispync2088769.d.html","quality_profile":{"profile_version":"extraction_quality.v2","bucket":"medium","confidence":0.75,"failure_kind":"none","retryable":false,"retry_after_attempts":0,"reason":"Medium confidence: short full text extraction produced 19 characters.","operator_guidance":{"severity":"info","recommended_action":"review_short_text","next_step":"Review the short extracted text before using it as a source.","operator_label":"Short text","can_retry":false,"can_use_summary":false,"diagnostics_required":false},"content_depth":{"contract_version":"content_depth.v1","category":"partial_text","label":"Partial text","has_full_text":true,"has_summary":true,"content_length":19,"summary_length":370,"usable_text_length":19,"source_field":"content"},"legacy_collapsed":false,"signals":{"extract_state":"ok","extract_error":null,"extract_retries":0,"content_length":19,"summary_length":370}}},"quality_profile":{"profile_version":"extraction_quality.v2","bucket":"medium","confidence":0.75,"failure_kind":"none","retryable":false,"retry_after_attempts":0,"reason":"Medium confidence: short full text extraction produced 19 characters.","operator_guidance":{"severity":"info","recommended_action":"review_short_text","next_step":"Review the short extracted text before using it as a source.","operator_label":"Short text","can_retry":false,"can_use_summary":false,"diagnostics_required":false},"content_depth":{"contract_version":"content_depth.v1","category":"partial_text","label":"Partial text","has_full_text":true,"has_summary":true,"content_length":19,"summary_length":370,"usable_text_length":19,"source_field":"content"},"legacy_collapsed":false,"signals":{"extract_state":"ok","extract_error":null,"extract_retries":0,"content_length":19,"summary_length":370}},"actions":{"read":"/item/86658","export_markdown":"/api/items/86658/export?format=markdown","export_json":"/api/items/86658/export?format=json","diagnose":"/api/diagnose?url=https%3A//video.sina.com.cn/p/finance/2026-09-21/detail-inispync2088769.d.html"}},"digest":{"id":86658,"title":"9月18日人工智能ETF华夏（515070）份额减少3400.00万份，最新份额75.49亿份，最新规模84.11亿元 - video.sina.com.cn","url":"https://video.sina.com.cn/p/finance/2026-09-21/detail-inispync2088769.d.html","source":"video.sina.com.cn","topic":"ai","published_at":"2026-09-21T01:10:15+00:00","excerpt":"<a href=\"https://news.google.com/rss/articles/CBMiggFBVV95cUxNSko0QkxuTGxBSWwxdEJLRy1yOVBOVkJBR3lESlA2NFltQ3lnLVptdlF1TVlhSl9Qc0NJVlVzd3NUaTdKYlRabkY5YVZrWEZoVjBMWEJKdzFLMUZZbTl2UWVLTHU3QnZPQ3V5eUQxNEZSYll0QzhjYUJKM25yZDhtS193?oc=5\"…","quality_bucket":"medium","quality_reason":"Medium confidence: short full text extraction produced 19 characters.","reading_time_min":1,"cluster_id":null},"card":{"display_title":"9月18日人工智能ETF华夏（515070）份额减少3400.00万份，最新份额75.49亿份，最新规模84.11亿元 - video.sina.com.cn","subtitle":"video.sina.com.cn · 2026-09-21","summary":"<a…","badges":["quality:medium"],"links":{"read":"/item/86658","original":"https://video.sina.com.cn/p/finance/2026-09-21/detail-inispync2088769.d.html","diagnose":"/api/diagnose?url=https%3A//video.sina.com.cn/p/finance/2026-09-21/detail-inispync2088769.d.html"},"quality_warning":null},"export":{"title":"9月18日人工智能ETF华夏（515070）份额减少3400.00万份，最新份额75.49亿份，最新规模84.11亿元 - video.sina.com.cn","url":"https://video.sina.com.cn/p/finance/2026-09-21/detail-inispync2088769.d.html","summary":"<a href=\"https://news.google.com/rss/articles/CBMiggFBVV95cUxNSko0QkxuTGxBSWwxdEJLRy1yOVBOVkJBR3lESlA2NFltQ3lnLVptdlF1TVlhSl9Qc0NJVlVzd3NUaTdKYlRabkY5YVZrWEZoVjBMWEJKdzFLMUZZbTl2UWVLTHU3QnZPQ3V5eUQxNEZSYll0QzhjYUJKM25yZDhtS193?oc=5\" target=\"_blank\">9月18日人工智能ETF华夏（515070）份额减少3400.00万份，最新份额75.49亿份，最新规模84.11亿元</a>&nbsp;&nbsp;<font color=\"#6f6f6f\">video.sina.com.cn</font>","source":"video.sina.com.cn","date":"2026-09-21T01:10:15+00:00","content":"æ£å¨å è½½...è¯·ç¨ç~","confidence":0.75,"diagnostics_url":"/api/diagnose?url=https%3A//video.sina.com.cn/p/finance/2026-09-21/detail-inispync2088769.d.html","quality_bucket":"medium","failure_kind":"none","retryable":false,"quality_reason":"Medium confidence: short full text extraction produced 19 characters.","quality_profile":{"profile_version":"extraction_quality.v2","bucket":"medium","confidence":0.75,"failure_kind":"none","retryable":false,"retry_after_attempts":0,"reason":"Medium confidence: short full text extraction produced 19 characters.","operator_guidance":{"severity":"info","recommended_action":"review_short_text","next_step":"Review the short extracted text before using it as a source.","operator_label":"Short text","can_retry":false,"can_use_summary":false,"diagnostics_required":false},"content_depth":{"contract_version":"content_depth.v1","category":"partial_text","label":"Partial text","has_full_text":true,"has_summary":true,"content_length":19,"summary_length":370,"usable_text_length":19,"source_field":"content"},"legacy_collapsed":false,"signals":{"extract_state":"ok","extract_error":null,"extract_retries":0,"content_length":19,"summary_length":370}},"tags":[],"format_contract_version":"news_item_formats.v1"}}}