Change log

Yokohama City University

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

Review: Agent reviewedLast checkedMay 31, 2026Last changedMay 31, 2026Claims6Sources2Latest releasepublic-release-20260612-001Release records1

University page Public JSON Monthly report University index

Yokohama City University currently has 6 source-backed claim records and 2 official source attributions. Latest tracked changed date: May 31, 2026. Latest tracker diff: 0 comparable policy-text changes, 6 newly extracted claims, 0 source snapshot changes.

This page combines all public release diffs for Yokohama City University. Individual release snapshots remain available from their release-specific URLs.

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.

Newly extracted claims are tracker additions and are not necessarily newly published by the university. Source snapshot changes show hash changes for the same source URL and are not by themselves policy changes.

Policy text0Newly extracted6Evidence0Source snapshots0Source text0Source added2Source removed0

11 # Yokohama City 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+privacy: Yokohama City University tells students not to input personal information or confidential information learned through student life into generative AI because entered content may unintentionally leak.
5+Evidence (ja, efa3f8147552): 生成系 AI に入力した内容は意図せず流出してしまう可能性があります。学生生活で知り得た個人情報や機密情報などは入力しないでください。
6+Source Last-Modified: 2026-05-14T02:03:07.000Z
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+academic_integrity: Except for basic uses such as grammar and spelling checks, Yokohama City University tells students to disclose use of generative AI when using it as a tool in part of a submission, or cite it when quoting AI-generated text.
10+Evidence (ja, efa3f8147552): 文法やスペルのチェックなどの基本的なツールとして利用した場合を除いて、提出物の一部に生成系 AI を利用する場合には、例に則って開示（ツールとして利用する場合）または引用（文章を引用する場合）してください。
11+Source Last-Modified: 2026-05-14T02:03:07.000Z
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+academic_integrity: Yokohama City University tells students that information obtained from generative AI is not necessarily correct, and that submitted work should be critically examined through source checks, program verification, calculation checks, and similar review.
15+Evidence (ja, efa3f8147552): 生成系 AI から得られた情報は、必ずしも正しいものかわかりません。提出物については、必ず全ての資料の確認、プログラムの検証、検算等により十分、批判的に吟味してください。
16+Source Last-Modified: 2026-05-14T02:03:07.000Z
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: Yokohama City University states that it does not itself restrict the use of generative AI in learning, while framing correct use as important.
20+Evidence (ja, efa3f8147552): 横浜市立大学での学びは、「広い視野と知識から自らの専門性を切り拓く」ためのものであり、生成系 AI は、そのための有用な相談・参照ツールとなりうることを踏まえ、本学では、その利用自体は制限するものではありません。何より「正しく」利用することが重要であるため、以下に利用のための指針及び留意事項を示します。
21+Source Last-Modified: 2026-05-14T02:03:07.000Z
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+teaching: Yokohama City University notes that some classes may restrict or prohibit generative AI use, and tells students to follow instructions given in class or through YCU-Board.
25+Evidence (ja, efa3f8147552): 授業によっては、利用を制限・禁止する場合もあります。講義内や YCU-Board を通じた担当教員の指示に従ってください。
26+Source Last-Modified: 2026-05-14T02:03:07.000Z
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+academic_integrity: Yokohama City University tells students that reaction papers, reports, essays, theses, and similar submissions are to be thought through and created by the students themselves, and that students bear authorial responsibility for submitted work.
30+Evidence (ja, efa3f8147552): リアクションペーパーやレポート、小論文、学位論文等は、学生自身が考え、作成するものであり、提出物の著者としての責任は学生自身にあります。
31+Source Last-Modified: 2026-05-14T02:03:07.000Z
1432 ## Source attribution added
1533 An official source attribution was added to the tracker record.
34+Source https://www.yokohama-cu.ac.jp/students/edu/chatgpt.html snapshot bac025983dd8717bf8df8203fd25705ec0004fb2107dda870f460eabf8665ff0
35+Tracker checked at: 2026-05-31T20:42:38.000Z
1636 ## Source attribution added
1737 An official source attribution was added to the tracker record.
38+Source https://www.yokohama-cu.ac.jp/students/edu/dr3e6400000246d4-att/dr3e64000002470y.pdf snapshot efa3f814755262a51a28b5d6bdb53c4ca80b9d4b267adc58e1110de6a7b1f74a
39+Source Last-Modified: 2026-05-14T02:03:07.000Z

Release history

1 public release diff

public-release-20260612-001

Compared with public-release-20260526-003.

Policy text0Newly extracted6Source snapshots0Source text0

Release diff Diff JSON

11 # Yokohama City 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+privacy: Yokohama City University tells students not to input personal information or confidential information learned through student life into generative AI because entered content may unintentionally leak.
5+Evidence (ja, efa3f8147552): 生成系 AI に入力した内容は意図せず流出してしまう可能性があります。学生生活で知り得た個人情報や機密情報などは入力しないでください。
6+Source Last-Modified: 2026-05-14T02:03:07.000Z
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+academic_integrity: Except for basic uses such as grammar and spelling checks, Yokohama City University tells students to disclose use of generative AI when using it as a tool in part of a submission, or cite it when quoting AI-generated text.
10+Evidence (ja, efa3f8147552): 文法やスペルのチェックなどの基本的なツールとして利用した場合を除いて、提出物の一部に生成系 AI を利用する場合には、例に則って開示（ツールとして利用する場合）または引用（文章を引用する場合）してください。
11+Source Last-Modified: 2026-05-14T02:03:07.000Z
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+academic_integrity: Yokohama City University tells students that information obtained from generative AI is not necessarily correct, and that submitted work should be critically examined through source checks, program verification, calculation checks, and similar review.
15+Evidence (ja, efa3f8147552): 生成系 AI から得られた情報は、必ずしも正しいものかわかりません。提出物については、必ず全ての資料の確認、プログラムの検証、検算等により十分、批判的に吟味してください。
16+Source Last-Modified: 2026-05-14T02:03:07.000Z
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: Yokohama City University states that it does not itself restrict the use of generative AI in learning, while framing correct use as important.
20+Evidence (ja, efa3f8147552): 横浜市立大学での学びは、「広い視野と知識から自らの専門性を切り拓く」ためのものであり、生成系 AI は、そのための有用な相談・参照ツールとなりうることを踏まえ、本学では、その利用自体は制限するものではありません。何より「正しく」利用することが重要であるため、以下に利用のための指針及び留意事項を示します。
21+Source Last-Modified: 2026-05-14T02:03:07.000Z
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+teaching: Yokohama City University notes that some classes may restrict or prohibit generative AI use, and tells students to follow instructions given in class or through YCU-Board.
25+Evidence (ja, efa3f8147552): 授業によっては、利用を制限・禁止する場合もあります。講義内や YCU-Board を通じた担当教員の指示に従ってください。
26+Source Last-Modified: 2026-05-14T02:03:07.000Z
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+academic_integrity: Yokohama City University tells students that reaction papers, reports, essays, theses, and similar submissions are to be thought through and created by the students themselves, and that students bear authorial responsibility for submitted work.
30+Evidence (ja, efa3f8147552): リアクションペーパーやレポート、小論文、学位論文等は、学生自身が考え、作成するものであり、提出物の著者としての責任は学生自身にあります。
31+Source Last-Modified: 2026-05-14T02:03:07.000Z
1432 ## Source attribution added
1533 An official source attribution was added to the tracker record.
34+Source https://www.yokohama-cu.ac.jp/students/edu/chatgpt.html snapshot bac025983dd8717bf8df8203fd25705ec0004fb2107dda870f460eabf8665ff0
35+Tracker checked at: 2026-05-31T20:42:38.000Z
1636 ## Source attribution added
1737 An official source attribution was added to the tracker record.
38+Source https://www.yokohama-cu.ac.jp/students/edu/dr3e6400000246d4-att/dr3e64000002470y.pdf snapshot efa3f814755262a51a28b5d6bdb53c4ca80b9d4b267adc58e1110de6a7b1f74a
39+Source Last-Modified: 2026-05-14T02:03:07.000Z

Claim changes

6 claim records

academic_integrity

Yokohama City University tells students that reaction papers, reports, essays, theses, and similar submissions are to be thought through and created by the students themselves, and that students bear authorial responsibility for submitted work.

Review: Agent reviewedConfidence95%Evidence1Languagesja

academic_integrity

Except for basic uses such as grammar and spelling checks, Yokohama City University tells students to disclose use of generative AI when using it as a tool in part of a submission, or cite it when quoting AI-generated text.

Review: Agent reviewedConfidence95%Evidence1Languagesja

privacy

Yokohama City University tells students not to input personal information or confidential information learned through student life into generative AI because entered content may unintentionally leak.

Review: Agent reviewedConfidence95%Evidence1Languagesja

academic_integrity

Yokohama City University tells students that information obtained from generative AI is not necessarily correct, and that submitted work should be critically examined through source checks, program verification, calculation checks, and similar review.

Review: Agent reviewedConfidence94%Evidence1Languagesja

teaching

Yokohama City University notes that some classes may restrict or prohibit generative AI use, and tells students to follow instructions given in class or through YCU-Board.

Review: Agent reviewedConfidence93%Evidence1Languagesja

ai_tool_treatment

Yokohama City University states that it does not itself restrict the use of generative AI in learning, while framing correct use as important.

Review: Agent reviewedConfidence92%Evidence1Languagesja

Source snapshots

2 source attributions

学修における生成系 AI の利用について

official_pdf Source Last-Modified May 14, 2026, 2:03 AM

Source URL: https://www.yokohama-cu.ac.jp/students/edu/dr3e6400000246d4-att/dr3e64000002470y.pdf
Snapshot hash: efa3f814755262a51a28b5d6bdb53c4ca80b9d4b267adc58e1110de6a7b1f74a

学修における生成系AIの利用について（2025.09.22更新）

official_guidance Tracker checked at May 31, 2026, 8:42 PM

Source URL: https://www.yokohama-cu.ac.jp/students/edu/chatgpt.html
Snapshot hash: bac025983dd8717bf8df8203fd25705ec0004fb2107dda870f460eabf8665ff0

Yokohama City University

Change summary

Diff categories

Combined release diff