Checksum Python Packages

filehash

Python module that wraps around hashlib and zlib to facilitate generating checksums / hashes of files and directories.

crcengine

A Python CRC library for calculation and C-code generation

damm32

Pure-Python implementation of the Damm Algorithm in Base 32

pycrc32

SIMD-accelerated CRC32 checksum computation

reversebox

ReverseBox is a Python package with a set of functions useful in reverse engineering.

promptcapsule

Pass the prompt, not the payload. Hand the next AI agent a short, checksummed reference to a prompt; the receiver gets the exact text or an error. Vault backends: SQLite, S3, GitHub Gist. Optional HMAC signing, CLI, zero dependencies. Not encryption. By Data.PyCap.

crcglot

Verified CRC source code for C, Rust, VHDL, Python. Catalogue-driven, self-test embedded.

openremap

Identify any ECU. Find calibration maps without prior knowledge. Diff binaries into portable .remap recipes. Apply tunes with fail-safe patching. Offline. Open-source. The free alternative to the identification, map-discovery, and binary-diff workflows locked inside WinOLS and ECM Titanium.

oshash

OpenSubtitles Hash implementation

isox

Download Linux ISOs from the fastest mirror and verify them against the distro's own published checksums.

elohim

A gate for numerical claims: 6 instruments, 103 facts with 122 checksum-pinned values, 38 trap re-derivations, and 6/6 tamper tests that must fail

cfv

Command-line File Verify

gptsum

A tool to make disk images using GPT partitions self-verifiable, like isomd5sum

circadian-scp-upload

Resumable, interruptible, SCP upload client for any files or directories generated day by day

hashit

Hashing application

seguid-calculator

A gui for calculating seguid checksums for biological sequences

rhash

Great utility for computing hash sums

codex32

Python reference implementation of codex32 (BIP93)

hashio

Custom file and directory checksum and verification tool

crc-calculator

Calculate your binary data easily.

gencedula

Check digit utilities for Uruguayan cédulas in Python

llmuid

LLMUID for Python. Identifiers that resist hallucination, survive repeated LLM copying, and repair themselves when damaged. No dependencies.

checksum-helper

Helper tool for checksum file operations

hb

A convenient interface for hashlib and zlib.