Verified65% confidenceFactTime unknown
Git uses the SHA-1 hash function to map input data of arbitrary length to a fixed 160-bit (40 hexadecimal character) hash value as the object identifier.
3
Sources
65%
Confidence
Long-term
Relevance
6/1/2026
First Seen
Sources
Git频繁commit会撑爆硬盘吗？Delta压缩与Packfile机制详解
bilibili小平存档
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UnverifiedGit采用基于内容的SHA-1哈希值的内容寻址存储模型，每次提交都会生成哈希，任何改动都会产生不同哈希73% similarUnverifiedA commit hash is the SHA-1 digest that Git computes for the content of each commit, used to uniquely identify a code state.70% similarUnverified摄入管线通过计算文档内容的SHA256哈希（取前16位）作为chunk_hash来实现幂等性，批量摄入使用asyncio.Semaphore(10)控制并发。67% similarUnverifiedThe self-describing nature of Multihash means that when upgrading the hash algorithm from SHA-256 to SHA-3, identifiers for existing data can still be correctly parsed without ambiguity.62% similarUnverifiedHRR uses SHA-256 hashing to deterministically generate text atoms and supports algebraic operations such as bind, unbind, and bundle, but hash-generated vectors cannot reflect semantic similarity.58% similar
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