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变更日志

Leiden University

Release-to-release tracker diff history with separate policy-text, newly-extracted claim, evidence, and source snapshot categories.

审核: 智能体已审核最后检查时间2026年7月19日最后更改时间2026年7月19日声明14来源6最新发布public-release-20260523-002版本记录2
大学页面公开 JSON月度报告大学索引

变更摘要

当前公共记录的新鲜度与审核状态。

Leiden University currently has 14 source-backed claim records and 6 official source attributions. Latest tracked changed date: 2026年7月19日. Latest tracker diff: 0 comparable policy-text changes, 10 newly extracted claims, 0 source snapshot changes.

此页面汇总了所有针对的公开版本差异记录 Leiden University。各个版本的发布快照仍可通过其特定发布的 URL 访问。

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.

新提取的主张是追踪器的新增项，不一定是大学新发布的。来源快照变更显示了同一来源 URL 的哈希值变化，这本身并不代表政策发生了变化。

差异类别

此版本差异的语义分类。

政策文本0新提取的10证据0源快照0源文本0已添加来源1已移除来源0

组合版本差异

由该大学的所有公开发布快照生成的统一追踪器差异。

Leiden University combined release 差异

Combining 2 public release diffs for this university. Each section below keeps the original release-to-release comparison.

+32-0
11 # Leiden University 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: Leiden University states that ChatGPT is not supported because data security and privacy are not guaranteed.
5+Evidence (nl, fab97718562e): ChatGPT wordt niet ondersteund door Universiteit Leiden. De veiligheid van je gegevens en je privacy is niet gegarandeerd.
6+Tracker checked at: 2026-05-23T18:20:00.000Z
47 ## Newly extracted tracker claim
58 This claim was newly extracted or newly promoted in the tracker release. It is not necessarily newly published by the university.
9+privacy: Leiden University tells staff to check confidentiality labels before using AI with documents.
10+Evidence (nl, fab97718562e): Check dan altijd het vertrouwelijkheidslabel wat er automatisch aan is gekoppeld.
11+Tracker checked at: 2026-05-23T18:20:00.000Z
612 ## Newly extracted tracker claim
713 This claim was newly extracted or newly promoted in the tracker release. It is not necessarily newly published by the university.
14+ai_tool_treatment: EBSCO AI Insights is listed for Leiden University in an official university AI tools source. Derived availability: allowed. Derived endorsement type: institutionally licensed or procured.
15+Evidence (en, 78ef76b4a773): Leiden University Libraries states that its academic-database licence agreements automatically include access to certain integrated AI tools. Its EBSCO AI Insights entry marks the tool ‘OK to use’.
16+Tracker checked at: 2026-07-16T00:36:43.896Z
817 ## Newly extracted tracker claim
918 This claim was newly extracted or newly promoted in the tracker release. It is not necessarily newly published by the university.
19+ai_tool_treatment: EBSCO Natural Language Search is listed for Leiden University in an official university AI tools source. Derived availability: allowed. Derived endorsement type: institutionally licensed or procured.
20+Evidence (en, 78ef76b4a773): Leiden University Libraries states that its academic-database licence agreements automatically include access to certain integrated AI tools. Its EBSCO Natural Language Search entry marks the tool ‘OK to use’.
21+Tracker checked at: 2026-07-16T00:37:43.896Z
1022 ## Newly extracted tracker claim
1123 This claim was newly extracted or newly promoted in the tracker release. It is not necessarily newly published by the university.
24+ai_tool_treatment: JSTOR AI Research Tool is listed for Leiden University in an official university AI tools source. Derived availability: conditionally allowed. Derived endorsement type: institutionally licensed or procured.
25+Evidence (en, 78ef76b4a773): Leiden University Libraries says its database licences include access to certain integrated AI tools. Its JSTOR AI Research Tool entry states that users must create a personal JSTOR account and that the feature is still in beta with unstable results.
26+Tracker checked at: 2026-07-16T00:38:43.896Z
1227 ## Newly extracted tracker claim
1328 This claim was newly extracted or newly promoted in the tracker release. It is not necessarily newly published by the university.
29+ai_tool_treatment: JSTOR Semantic Results is listed for Leiden University in an official university AI tools source. Derived availability: conditionally allowed. Derived endorsement type: institutionally licensed or procured.
30+Evidence (en, 78ef76b4a773): Leiden University Libraries says its database licences include access to certain integrated AI tools. Its JSTOR Semantic Results entry states that users must create a personal JSTOR account and describes the feature as untransparent.
31+Tracker checked at: 2026-07-16T00:39:43.896Z
1432 ## Newly extracted tracker claim
1533 This claim was newly extracted or newly promoted in the tracker release. It is not necessarily newly published by the university.
34+ai_tool_treatment: Oxford Academic AI Discovery Assistant is listed for Leiden University in an official university AI tools source. Derived availability: allowed. Derived endorsement type: institutionally licensed or procured.
35+Evidence (en, 78ef76b4a773): Leiden University Libraries states that its academic-database licence agreements automatically include access to certain integrated AI tools. Its Oxford Academic AI Discovery Assistant entry marks the tool ‘OK to use’.
36+Tracker checked at: 2026-07-16T00:40:43.896Z
1637 ## Newly extracted tracker claim
1738 This claim was newly extracted or newly promoted in the tracker release. It is not necessarily newly published by the university.
39+ai_tool_treatment: ProQuest Research Assistant is listed for Leiden University in an official university AI tools source. Derived availability: allowed. Derived endorsement type: institutionally licensed or procured.
40+Evidence (en, 78ef76b4a773): Leiden University Libraries states that its academic-database licence agreements automatically include access to certain integrated AI tools. Its ProQuest Research Assistant entry marks the tool ‘OK to use’.
41+Tracker checked at: 2026-07-16T00:41:43.896Z
1842 ## Newly extracted tracker claim
1943 This claim was newly extracted or newly promoted in the tracker release. It is not necessarily newly published by the university.
44+ai_tool_treatment: ScienceDirect Reading Assistant is listed for Leiden University in an official university AI tools source. Derived availability: conditionally allowed. Derived endorsement type: institutionally licensed or procured.
45+Evidence (en, 78ef76b4a773): Leiden University Libraries says its database licences include access to certain integrated AI tools. It describes the ScienceDirect Reading Assistant as usable for a maximum of five articles per month, while warning that results are unstable.
46+Tracker checked at: 2026-07-16T00:42:43.896Z
2047 ## Newly extracted tracker claim
2148 This claim was newly extracted or newly promoted in the tracker release. It is not necessarily newly published by the university.
49+ai_tool_treatment: Web of Science Smart Search is listed for Leiden University in an official university AI tools source. Derived availability: allowed. Derived endorsement type: institutionally licensed or procured.
50+Evidence (en, 78ef76b4a773): Leiden University Libraries states that its academic-database licence agreements automatically include access to certain integrated AI tools. Its Web of Science Smart Search entry marks the tool ‘OK to use’.
51+Tracker checked at: 2026-07-16T00:43:43.896Z
2252 ## Source attribution added
2353 An official source attribution was added to the tracker record.
54+Source https://www.library.universiteitleiden.nl/subject-guides/ai-academic-databases snapshot 78ef76b4a773743f08355fe1adad1e71a0669b02192a5b7d55f8be3c4def3730
55+Tracker checked at: 2026-07-16T00:43:43.896Z

版本历史

2 public release diffs

public-release-20260523-002

与 public-release-20260523-001 相比。

政策文本0新提取的2源快照0源文本0
版本差异差异 JSON

Leiden University public-release-20260523-002 差异

将 public-release-20260523-001 与 public-release-20260523-002 进行比较。

+6-0
11 # Leiden University 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: Leiden University states that ChatGPT is not supported because data security and privacy are not guaranteed.
5+Evidence (nl, fab97718562e): ChatGPT wordt niet ondersteund door Universiteit Leiden. De veiligheid van je gegevens en je privacy is niet gegarandeerd.
6+Tracker checked at: 2026-05-23T18:20:00.000Z
47 ## Newly extracted tracker claim
58 This claim was newly extracted or newly promoted in the tracker release. It is not necessarily newly published by the university.
9+privacy: Leiden University tells staff to check confidentiality labels before using AI with documents.
10+Evidence (nl, fab97718562e): Check dan altijd het vertrouwelijkheidslabel wat er automatisch aan is gekoppeld.
11+Tracker checked at: 2026-05-23T18:20:00.000Z

public-release-20260715-005

与 public-release-20260714-002 相比。

政策文本0新提取的8源快照0源文本0
版本差异差异 JSON

Leiden University public-release-20260715-005 差异

将 public-release-20260714-002 与 public-release-20260715-005 进行比较。

+26-0
11 # Leiden University 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: EBSCO AI Insights is listed for Leiden University in an official university AI tools source. Derived availability: allowed. Derived endorsement type: institutionally licensed or procured.
5+Evidence (en, 78ef76b4a773): Leiden University Libraries states that its academic-database licence agreements automatically include access to certain integrated AI tools. Its EBSCO AI Insights entry marks the tool ‘OK to use’.
6+Tracker checked at: 2026-07-16T00:36:43.896Z
47 ## Newly extracted tracker claim
58 This claim was newly extracted or newly promoted in the tracker release. It is not necessarily newly published by the university.
9+ai_tool_treatment: EBSCO Natural Language Search is listed for Leiden University in an official university AI tools source. Derived availability: allowed. Derived endorsement type: institutionally licensed or procured.
10+Evidence (en, 78ef76b4a773): Leiden University Libraries states that its academic-database licence agreements automatically include access to certain integrated AI tools. Its EBSCO Natural Language Search entry marks the tool ‘OK to use’.
11+Tracker checked at: 2026-07-16T00:37:43.896Z
612 ## Newly extracted tracker claim
713 This claim was newly extracted or newly promoted in the tracker release. It is not necessarily newly published by the university.
14+ai_tool_treatment: JSTOR AI Research Tool is listed for Leiden University in an official university AI tools source. Derived availability: conditionally allowed. Derived endorsement type: institutionally licensed or procured.
15+Evidence (en, 78ef76b4a773): Leiden University Libraries says its database licences include access to certain integrated AI tools. Its JSTOR AI Research Tool entry states that users must create a personal JSTOR account and that the feature is still in beta with unstable results.
16+Tracker checked at: 2026-07-16T00:38:43.896Z
817 ## Newly extracted tracker claim
918 This claim was newly extracted or newly promoted in the tracker release. It is not necessarily newly published by the university.
19+ai_tool_treatment: JSTOR Semantic Results is listed for Leiden University in an official university AI tools source. Derived availability: conditionally allowed. Derived endorsement type: institutionally licensed or procured.
20+Evidence (en, 78ef76b4a773): Leiden University Libraries says its database licences include access to certain integrated AI tools. Its JSTOR Semantic Results entry states that users must create a personal JSTOR account and describes the feature as untransparent.
21+Tracker checked at: 2026-07-16T00:39:43.896Z
1022 ## Newly extracted tracker claim
1123 This claim was newly extracted or newly promoted in the tracker release. It is not necessarily newly published by the university.
24+ai_tool_treatment: Oxford Academic AI Discovery Assistant is listed for Leiden University in an official university AI tools source. Derived availability: allowed. Derived endorsement type: institutionally licensed or procured.
25+Evidence (en, 78ef76b4a773): Leiden University Libraries states that its academic-database licence agreements automatically include access to certain integrated AI tools. Its Oxford Academic AI Discovery Assistant entry marks the tool ‘OK to use’.
26+Tracker checked at: 2026-07-16T00:40:43.896Z
1227 ## Newly extracted tracker claim
1328 This claim was newly extracted or newly promoted in the tracker release. It is not necessarily newly published by the university.
29+ai_tool_treatment: ProQuest Research Assistant is listed for Leiden University in an official university AI tools source. Derived availability: allowed. Derived endorsement type: institutionally licensed or procured.
30+Evidence (en, 78ef76b4a773): Leiden University Libraries states that its academic-database licence agreements automatically include access to certain integrated AI tools. Its ProQuest Research Assistant entry marks the tool ‘OK to use’.
31+Tracker checked at: 2026-07-16T00:41:43.896Z
1432 ## Newly extracted tracker claim
1533 This claim was newly extracted or newly promoted in the tracker release. It is not necessarily newly published by the university.
34+ai_tool_treatment: ScienceDirect Reading Assistant is listed for Leiden University in an official university AI tools source. Derived availability: conditionally allowed. Derived endorsement type: institutionally licensed or procured.
35+Evidence (en, 78ef76b4a773): Leiden University Libraries says its database licences include access to certain integrated AI tools. It describes the ScienceDirect Reading Assistant as usable for a maximum of five articles per month, while warning that results are unstable.
36+Tracker checked at: 2026-07-16T00:42:43.896Z
1637 ## Newly extracted tracker claim
1738 This claim was newly extracted or newly promoted in the tracker release. It is not necessarily newly published by the university.
39+ai_tool_treatment: Web of Science Smart Search is listed for Leiden University in an official university AI tools source. Derived availability: allowed. Derived endorsement type: institutionally licensed or procured.
40+Evidence (en, 78ef76b4a773): Leiden University Libraries states that its academic-database licence agreements automatically include access to certain integrated AI tools. Its Web of Science Smart Search entry marks the tool ‘OK to use’.
41+Tracker checked at: 2026-07-16T00:43:43.896Z
1842 ## Source attribution added
1943 An official source attribution was added to the tracker record.
44+Source https://www.library.universiteitleiden.nl/subject-guides/ai-academic-databases snapshot 78ef76b4a773743f08355fe1adad1e71a0669b02192a5b7d55f8be3c4def3730
45+Tracker checked at: 2026-07-16T00:43:43.896Z

声明变更

14 声明 条记录

ai_tool_treatment

Web of Science Smart Search is listed for Leiden University in an official university AI tools source. Derived availability: allowed. Derived endorsement type: institutionally licensed or procured.

审核: 智能体已审核置信度97%证据1语言en

ai_tool_treatment

ScienceDirect Reading Assistant is listed for Leiden University in an official university AI tools source. Derived availability: conditionally allowed. Derived endorsement type: institutionally licensed or procured.

审核: 智能体已审核置信度97%证据1语言en

ai_tool_treatment

ProQuest Research Assistant is listed for Leiden University in an official university AI tools source. Derived availability: allowed. Derived endorsement type: institutionally licensed or procured.

审核: 智能体已审核置信度97%证据1语言en

ai_tool_treatment

Oxford Academic AI Discovery Assistant is listed for Leiden University in an official university AI tools source. Derived availability: allowed. Derived endorsement type: institutionally licensed or procured.

审核: 智能体已审核置信度97%证据1语言en

ai_tool_treatment

JSTOR Semantic Results is listed for Leiden University in an official university AI tools source. Derived availability: conditionally allowed. Derived endorsement type: institutionally licensed or procured.

审核: 智能体已审核置信度97%证据1语言en

ai_tool_treatment

JSTOR AI Research Tool is listed for Leiden University in an official university AI tools source. Derived availability: conditionally allowed. Derived endorsement type: institutionally licensed or procured.

审核: 智能体已审核置信度97%证据1语言en

ai_tool_treatment

EBSCO Natural Language Search is listed for Leiden University in an official university AI tools source. Derived availability: allowed. Derived endorsement type: institutionally licensed or procured.

审核: 智能体已审核置信度97%证据1语言en

ai_tool_treatment

EBSCO AI Insights is listed for Leiden University in an official university AI tools source. Derived availability: allowed. Derived endorsement type: institutionally licensed or procured.

审核: 智能体已审核置信度97%证据1语言en

ai_tool_treatment

Leiden University states that ChatGPT is not supported because data security and privacy are not guaranteed.

审核: 智能体已审核置信度90%证据1语言nl

privacy

Leiden University tells staff to check confidentiality labels before using AI with documents.

审核: 智能体已审核置信度90%证据1语言nl

research

Leiden Law School's research guidance says its researchers are responsible for correct genAI use, must review genAI-generated output, and must use genAI responsibly and transparently.

审核: 智能体已审核置信度90%证据1语言en

privacy

Leiden University's Dutch staff guidance says staff should use only AI tools marked green in the university toolpicker, should not process personal data or confidential information with AI tools, and should verify AI output.

审核: 智能体已审核置信度91%证据1语言nl

academic_integrity

Leiden University's assessment guidance describes a five-level scale for AI integration in assessments, ranging from no AI to AI task completion with human evaluation.

审核: 智能体已审核置信度88%证据1语言en

teaching

Leiden University's general AI in education page says the university offers a learning environment where AI may be used to support education when lecturers and students use tools responsibly.

审核: 智能体已审核置信度86%证据1语言en

源快照

6 source attributions