Wijzigingslogboek

Leiden University

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

Samenvatting wijzigingen

Huidige actualiteit en beoordelingsstatus van openbare gegevens.

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

Deze pagina combineert alle openbare releasediffs voor Leiden University. Individuele releasesnapshots blijven beschikbaar via hun release-specifieke URL's.

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.

Zojuist geëxtraheerde beweringen zijn toevoegingen aan de tracker en zijn niet per se recent door de universiteit gepubliceerd. Wijzigingen in bron-snapshots tonen hashwijzigingen voor dezelfde bron-URL en zijn op zichzelf geen beleidswijzigingen.

Diff-categorieën

Semantische classificatie voor deze release diff.

Beleidstekst0Zojuist geëxtraheerd10Bewijs0Bronsnapshots0Bron tekst0Bron toegevoegd1Bron verwijderd0

Gecombineerd releasediff

Geünificeerde trackerdiff gegenereerd vanuit alle openbare releasesnapshots voor deze universiteit.

Leiden University combined release verschil

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

Geschiedenis releases

2 public release diffs

public-release-20260523-002

Vergeleken met public-release-20260523-001.

Beleidstekst0Zojuist geëxtraheerd2Bronsnapshots0Bron tekst0

Leiden University public-release-20260523-002 verschil

public-release-20260523-001 vergelijken met public-release-20260523-002.

+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

Vergeleken met public-release-20260714-002.

Beleidstekst0Zojuist geëxtraheerd8Bronsnapshots0Bron tekst0

Leiden University public-release-20260715-005 verschil

public-release-20260714-002 vergelijken met public-release-20260715-005.

+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

Aanpassingen claimen

14 Claimen registers

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.

Beoordeling: Door agent beoordeeldVertrouwen97%Bewijs1Talenen

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.

Beoordeling: Door agent beoordeeldVertrouwen97%Bewijs1Talenen

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.

Beoordeling: Door agent beoordeeldVertrouwen97%Bewijs1Talenen

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.

Beoordeling: Door agent beoordeeldVertrouwen97%Bewijs1Talenen

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.

Beoordeling: Door agent beoordeeldVertrouwen97%Bewijs1Talenen

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.

Beoordeling: Door agent beoordeeldVertrouwen97%Bewijs1Talenen

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.

Beoordeling: Door agent beoordeeldVertrouwen97%Bewijs1Talenen

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.

Beoordeling: Door agent beoordeeldVertrouwen97%Bewijs1Talenen

ai_tool_treatment

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

Beoordeling: Door agent beoordeeldVertrouwen90%Bewijs1Talennl

privacy

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

Beoordeling: Door agent beoordeeldVertrouwen90%Bewijs1Talennl

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.

Beoordeling: Door agent beoordeeldVertrouwen90%Bewijs1Talenen

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.

Beoordeling: Door agent beoordeeldVertrouwen91%Bewijs1Talennl

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.

Beoordeling: Door agent beoordeeldVertrouwen88%Bewijs1Talenen

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.

Beoordeling: Door agent beoordeeldVertrouwen86%Bewijs1Talenen

Bronsnapshots

6 source attributions