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Life & fun · January 1, 2026

4D

48-digit prime numbers every git commit

48-digit prime numbers every git commit launched on January 1, 2026 with 67 votes, #495 of 14,584 launches that month and more than 95% of that year's launches.

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In plain words

This tool generates a new 48-digit prime number with each git commit, creating a unique numerical identifier for code changes. Designed for developers who want to add mathematical novelty to their version control workflow, it combines cryptographic number generation with standard git integration. The project appeals to those interested in both programming and number theory.

written from the facts on this page · September 2026

From the sources

Ensure your 160-bit git commit hashes are Number Theoretic compliant. A tool that fuzzes your commit messages until the resulting SHA-1 hash is a prime number when interpreted as a 160-bit integer. Windows (PowerShell): irm https://textonly.github.io/git-prime/install.ps1 | iex Mathematical Rigor: SHA-1 hashes are 160-bit integers. The Prime Number Theorem dictates that primes are abundant (~1 in 111 hashes), yet standard git commits rely on randomness, ignoring the elegance of indivisibility. Indivisibility: A composite number can be broken down. It is weak. A prime number stands alone. By forcing your commit hash to be prime, you are ensuring that your code changes correspond to an…from textonly.github.io

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