版本差异
Universidad Nacional de Colombia
针对...的统一追踪器差异 public-release-20260715-005。未发布完整的源页面文本；仅显示简短的原始语言证据片段以供引用参考。
统一差异
基于公开版本快照生成的版本间跟踪器变更。
Universidad Nacional de Colombia public-release-20260715-005 差异
将 public-release-20260714-002 与 public-release-20260715-005 进行比较。
+5-0
11 # Universidad Nacional de Colombia AI policy diff
22 ## Newly extracted tracker claim
33 This claim was newly extracted or newly promoted in the tracker release. It is not necessarily newly published by the university.
4+ai_tool_treatment: Nachabot is listed for Universidad Nacional de Colombia in an official university AI tools source. Derived availability: conditionally allowed. Derived endorsement type: officially endorsed.
5+Evidence (es, e637aef54f1f): The official Universidad Nacional de Colombia repository describes Nachabot as an admissions AI assistant using official institutional sources and says the application was successfully deployed in the cloud through Streamlit, allowing public access; access is limited to the deployed service remaining live and is conditionally allowed.
6+Tracker checked at: 2026-07-16T03:42:43.896Z
47 ## Source attribution added
58 An official source attribution was added to the tracker record.
9+Source https://repositorio.unal.edu.co/items/cc85293f-8406-4841-9a5c-8791372c1d3e snapshot e637aef54f1fb4d9965a03fede9c3e6be24a54be83de0eeecbe572870c8dc034
10+Tracker checked at: 2026-07-16T03:42:43.896Z
如何阅读此差异
追踪器发布元数据，而非大学发布时间点的直接证明。
新提取的主张是追踪器的新增项，不一定是大学新发布的。来源快照变更意味着同一 URL 产生了不同的哈希值；这可能是政策文本、布局、导航或元数据的变化。
边界
仅限追踪器元数据
This tracker is not legal advice, not academic integrity advice, and not an official university statement unless a linked source is the university's own official page.