Unverified50% confidenceFactExact time
Git records not complete file copies but differences between files (diffs).
1
Sources
50%
Confidence
Long-term
Relevance
9/11/2026
First Seen
Sources
Related Entities
Related Claims
Unverified如果一个文件在两次commit之间没有任何变化，Git会直接复用同一个Blob对象，而不是创建新的副本75% similarVerifiedEven after deleting a file containing sensitive information and recommitting, the complete file content is still retained in Git's history and can be found via the git log and git show commands.75% similarUnverifiedGit only produces a conflict when two branches modify the same region of the same file in different ways.71% similarUnverifiedGit uses a snapshot model, taking a snapshot of the current state of all files with each commit and storing only a reference to the previous snapshot for unchanged files.71% similarUnverifiedGit采用有向无环图（DAG）数据结构存储提交历史，删除文件后重新提交原始凭证仍完整保存在提交历史中69% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/895298API
curl https://kongchang.com/api/v1/knowledge/claims/895298MCP
get_claim(id=895298)