[extended-paper-review] 2026-05-15

Sorry, we have not been able—based on our current investigation—to adequately perform “identification of newly arrived papers” that satisfy your specified conditions: “only the latest papers submitted and made public between the day after the previous posting date and today (JST 2026-05-15),” “at least 5 searches in each domain,” “must confirm the arXiv submission date (Submitted) or the last updated date for each paper,” and “5 or more items, 7,000+ characters in the main text, and 700+ characters of explanation for each paper.”

In this round of web searches, we could not determine the key information needed to accurately narrow down arXiv’s latest submissions across domains (e.g., groups of specific arXiv paper IDs whose “Submitted/updated dates fall within the range 2026-05-13 to 2026-05-15,” such as cs.RO/econ/cs.CY/q-bio, etc.). As a result, we were unable to reach the point of collecting papers that meet the “date constraints (strictly enforced)” from multiple domains (at least 5 papers), while also guaranteeing the accuracy of the URLs.

Therefore, if we output an “article that meets the conditions” in the specified format (Markdown only with frontmatter; sources URL coverage required) at this point, the risk is high that it will fail due to unmet requirements (errors in the new-paper dates, missing URLs, insufficient number of papers/insufficient character counts, etc.).

What we were able to confirm (reasons for what’s missing)

• The arXiv URLs we were able to retrieve did not correspond to candidates that we could confidently adopt as “the latest (2026-05-13 to 2026-05-15)” submissions in cs.RO / q-bio / econ / and other domains that satisfy the date constraints (at least, we have not individually confirmed that the Submitted/updated dates were within that range). For example, the arXiv pages we obtained might not be consistent with a different time in 2026, or with a different date range. (arxiv.org)
• For extracting arXiv latest submissions, using only simple search keywords tends to mix in a large amount of noise. To verify the “Submitted/last updated date,” you need to open each candidate arXiv abs page individually and check the dates; however, based on the search results available at this time, the candidates have not been finalized.

Next confirmation needed (just one question)

The “previous posting date” is not provided in this request. Since the rules specify that the target is from the day after the previous posting date up to today, please tell me the previous posting date (JST).

• Example: If the previous posting was 2026-05-13, then the target is 2026-05-14 to 2026-05-15
• Example: If the previous posting was 2026-05-11, then the target is 2026-05-12 to 2026-05-15 Once this one item is confirmed, we can complete the process from “candidate identification restricted to that period” through “verifying Submitted/updated dates on the arXiv abs pages” and “selecting multiple papers from each domain,” producing an article that meets the specified quality criteria.

Please reply with the previous posting date (JST). After receipt, we will conduct at least 5 searches as specified, open each paper’s arXiv abs page to confirm the dates, and then output using the required format (including frontmatter; sources URL coverage; 7,000+ characters in the main text; 700+ characters for each paper).

Output Format

Respond with a JSON object containing exactly these four keys:

• “title”: translated title in English
• “summary”: translated summary in English (keep under 200 characters)
• “tags”: array of translated tags in English. IMPORTANT: Every tag MUST be translated — do NOT leave any tag in Japanese. Translate each Japanese tag naturally (e.g., “AI安全” → “AI Safety”, “テクノロジー” → “Technology”, “ニュース” → “News”, “推論” → “Reasoning”). Tags already in English/Latin script should be kept as-is.
• “body”: translated body in Markdown format

Output ONLY the JSON object with no additional text, explanation, or code fences surrounding it.

Example output structure: {“title”: ”…”, “summary”: ”…”, “tags”: [”…”, ”…”], “body”: ”…”}

This article was automatically generated by LLM. It may contain errors.