Culverin Physics

Culverin is a middleware bridge between the Jolt Physics engine and the Python Virtual Machine. It is designed for 3D games and simulations that require high performance and multi-threaded execution, for the Python game engine developers.

Key Concepts

Free-Threading Support: Designed for Python 3.13t and 3.14t. The engine releases the Global Interpreter Lock (GIL) during physics updates and raycast batches.
Shadow Buffers: All body positions, rotations, and velocities are stored in contiguous C-arrays. You can access this data via memoryview, NumPy or any dependency that supports the buffer protocol without the overhead of creating Python objects for every body.
Thread-Safe API: The engine uses a priority-based locking system. Simulation steps, state mutations, and queries can run on different threads without causing deadlocks or memory corruption.
Generational Handles: Bodies are referenced by 64-bit handles rather than pointers. This ensures that using a handle for a deleted object will not crash the program.
Double-Precision Positions: Uses double-precision floats (float64) for world positions to prevent physics jitter in massive open worlds, while using float32 for rotations and velocities to save memory and computing resources.

Features

Standard Primitives: Box, Sphere, Capsule, Cylinder, and Plane shapes.
Complex Shapes: Support for Convex Hulls, Heightfields (Terrain), and static Meshes.
Compound Bodies: Create single bodies composed of multiple child shapes.
Character Controller: A virtual character controller with built-in support for climbing stairs, sliding down slopes, and pushing objects.
Vehicles: Support for wheeled vehicles and tracked vehicles (tanks) with physical treads and skid-steering.
Ragdolls & Skeletons: Multi-body articulated physics with active motorized poses.
Constraints: Fixed, Point, Hinge, Slider, Distance, Swing-Twist, and Cone constraints.
Queries: Efficient single and batch Raycasting, Shapecasting (sweeps), and Overlap queries.
Collision Events: Native event buffer for contact added, persisted, and removed events.
Soft Bodies: Support for soft bodies from Jolt Physics, with fine-grained configurations.

Installation

pip install culverin

📚 Documentation

Detailed API references for every class and method are available:

Online Docs: View the Interactive API Reference
In-Engine: Use the standard Python help() system: help(culverin.PhysicsWorld.create_body) or help(culverin)

Quick Start

import numpy as np

import culverin

# Initialize the world with a capacity limit
world = culverin.PhysicsWorld(settings={"max_bodies": 1000})

# Create a static ground plane
# a plane normal of default (0.577, 0.577, 0.577) represents an infinite 45-degree tilted ramp.
world.create_body(pos=(0, 0, 0), shape=culverin.SHAPE_PLANE, motion=culverin.MOTION_STATIC)

# Create a dynamic box
handle = world.create_body(
    pos=(0, 10, 0), size=(1, 1, 1), shape=culverin.SHAPE_BOX, motion=culverin.MOTION_DYNAMIC
)

# Simulation loop
for _ in range(1000):
    world.step(1 / 60)

    # Zero-Copy Data Access
    # Wrap the internal engine memory in NumPy without copying a single byte.
    # This gives you O(1) access to all 1,000+ bodies at once.
    positions = np.frombuffer(world.positions, dtype=np.float64).reshape(-1, 4)

    # Print the Y position of our box
    idx = world.get_index(handle)
    print(f"Box Height: {positions[idx, 1]:.2f}m")

Technical Specifications

Spec	Standard
Units	Metric (1.0 = 1 meter)
Coordinate System	Right-Handed (Y-Up)
Angle Units	Radians
Quaternion Format	`(x, y, z, w)`
Position Buffer	`Float64` (Stride 4: x, y, z, pad)
Rotation/Velocity Buffers	`Float32` (Stride 4: x, y, z, w/pad)
Minimum Python	3.12 (3.13t+ recommended for multi-threading)

Performance & Rendering Note

For maximum performance when updating a renderer (like OpenGL or Vulkan), do not loop through individual handles in Python. Instead, use the interpolating export method:

# Returns a single, tightly packed bytes object of Float32s 
# formatted as [px, py, pz, rx, ry, rz, rw] for every active body.
# The 'alpha' parameter (0.0 to 1.0) interpolates between the previous 
# and current physics steps for buttery-smooth rendering.
render_data = world.get_render_state(alpha=0.5)

To read data for gameplay logic, use numpy.frombuffer(world.positions, dtype=np.float64) and numpy.frombuffer(world.rotations, dtype=np.float32) to wrap the internal engine memory without making copies.

Metadata

Release files for culverin 0.14.0

For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.

Built distributions (wheels)

Table of built distributions (wheels) for culverin 0.14.0
File	Interpreter	ABI	Platform	Reset
culverin-0.14.0-cp315-cp315t-win_amd64.whl 1.4 MB Jul 17, 2026	CPython 3.15	CPython 3.15 free-threading	Windows x86-64	Details
culverin-0.14.0-cp315-cp315t-manylinux_2_39_x86_64.whl 1.4 MB Jul 17, 2026	CPython 3.15	CPython 3.15 free-threading	Linux glibc 2.39+ x86-64	Details
culverin-0.14.0-cp315-cp315t-macosx_26_0_arm64.whl 1.4 MB Jul 17, 2026	CPython 3.15	CPython 3.15 free-threading	macOS 26.0+ ARM64	Details
culverin-0.14.0-cp315-cp315-win_amd64.whl 1.3 MB Jul 17, 2026	CPython 3.15	CPython 3.15	Windows x86-64	Details
culverin-0.14.0-cp315-cp315-manylinux_2_39_x86_64.whl 1.4 MB Jul 17, 2026	CPython 3.15	CPython 3.15	Linux glibc 2.39+ x86-64	Details
culverin-0.14.0-cp315-cp315-macosx_26_0_arm64.whl 1.4 MB Jul 17, 2026	CPython 3.15	CPython 3.15	macOS 26.0+ ARM64	Details
culverin-0.14.0-cp314-cp314t-win_amd64.whl 1.6 MB Jul 17, 2026	CPython 3.14	CPython 3.14 free-threading	Windows x86-64	Details
culverin-0.14.0-cp314-cp314t-manylinux_2_27_x86_64.manylinux_2_28_x86_64.whl 1.6 MB Jul 17, 2026	CPython 3.14	CPython 3.14 free-threading	Linux glibc 2.28+ x86-64, Linux glibc 2.27+ x86-64	Details
culverin-0.14.0-cp314-cp314t-macosx_13_0_arm64.whl 1.4 MB Jul 17, 2026	CPython 3.14	CPython 3.14 free-threading	macOS 13.0+ ARM64	Details
culverin-0.14.0-cp314-cp314-win_amd64.whl 1.5 MB Jul 17, 2026	CPython 3.14	CPython 3.14	Windows x86-64	Details
culverin-0.14.0-cp314-cp314-manylinux_2_27_x86_64.manylinux_2_28_x86_64.whl 1.5 MB Jul 17, 2026	CPython 3.14	CPython 3.14	Linux glibc 2.28+ x86-64, Linux glibc 2.27+ x86-64	Details
culverin-0.14.0-cp314-cp314-macosx_13_0_arm64.whl 1.4 MB Jul 17, 2026	CPython 3.14	CPython 3.14	macOS 13.0+ ARM64	Details
culverin-0.14.0-cp313-cp313-win_amd64.whl 1.5 MB Jul 17, 2026	CPython 3.13	CPython 3.13	Windows x86-64	Details
culverin-0.14.0-cp313-cp313-manylinux_2_27_x86_64.manylinux_2_28_x86_64.whl 1.5 MB Jul 17, 2026	CPython 3.13	CPython 3.13	Linux glibc 2.27+ x86-64, Linux glibc 2.28+ x86-64	Details
culverin-0.14.0-cp313-cp313-macosx_13_0_arm64.whl 1.4 MB Jul 17, 2026	CPython 3.13	CPython 3.13	macOS 13.0+ ARM64	Details
culverin-0.14.0-cp312-cp312-win_amd64.whl 1.5 MB Jul 17, 2026	CPython 3.12	CPython 3.12	Windows x86-64	Details
culverin-0.14.0-cp312-cp312-manylinux_2_27_x86_64.manylinux_2_28_x86_64.whl 1.5 MB Jul 17, 2026	CPython 3.12	CPython 3.12	Linux glibc 2.28+ x86-64, Linux glibc 2.27+ x86-64	Details
culverin-0.14.0-cp312-cp312-macosx_13_0_arm64.whl 1.4 MB Jul 17, 2026	CPython 3.12	CPython 3.12	macOS 13.0+ ARM64	Details

Total release size: 26.0 MB

Release files / culverin-0.14.0-cp315-cp315t-win_amd64.whl

Download URL	culverin-0.14.0-cp315-cp315t-win_amd64.whl
Size	1.4 MB
Tags	CPython 3.15 CPython 3.15 free-threading Windows x86-64
SHA-256 checksum How to use checksums	`aed4489185e28f631e0d091b50edd357728542680e391a1086afca3290324568`
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Upload date	Jul 17, 2026
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Uploaded via	`twine/6.1.0 CPython/3.13.12`

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Publishing platform: GitHub Actions
Publishing repository: github.com/Evilpasture/Culverin
Publishing commit: github.com/Evilpasture/Culverin/tree/ef7f1261015bc5c801e405f4abc6e17bde78fd44

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Release files / culverin-0.14.0-cp315-cp315t-manylinux_2_39_x86_64.whl

Download URL	culverin-0.14.0-cp315-cp315t-manylinux_2_39_x86_64.whl
Size	1.4 MB
Tags	CPython 3.15 CPython 3.15 free-threading Linux glibc 2.39+ x86-64
SHA-256 checksum How to use checksums	`3fe654e7d5dde98527c34ce9d1fab23a80ad146ac1a821f5166192949328eb06`
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Upload date	Jul 17, 2026
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Uploaded via	`twine/6.1.0 CPython/3.13.12`

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Publishing repository: github.com/Evilpasture/Culverin
Publishing commit: github.com/Evilpasture/Culverin/tree/ef7f1261015bc5c801e405f4abc6e17bde78fd44

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Release files / culverin-0.14.0-cp315-cp315t-macosx_26_0_arm64.whl

Download URL	culverin-0.14.0-cp315-cp315t-macosx_26_0_arm64.whl
Size	1.4 MB
Tags	CPython 3.15 CPython 3.15 free-threading macOS 26.0+ ARM64
SHA-256 checksum How to use checksums	`1a4e660bf4af8fef22f8f370cf06b6785e251b3e892564ca05fd38b053efd6f6`
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Upload date	Jul 17, 2026
Uploaded using Trusted Publishing? What is trusted publishing?	Yes
Uploaded via	`twine/6.1.0 CPython/3.13.12`

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Publishing platform: GitHub Actions
Publishing repository: github.com/Evilpasture/Culverin
Publishing commit: github.com/Evilpasture/Culverin/tree/ef7f1261015bc5c801e405f4abc6e17bde78fd44

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Publishing configuration: github.com/Evilpasture/Culverin/blob/ef7f1261015bc5c801e405f4abc6e17bde78fd44/.github/workflows/build_wheels.yml
Publishing logs: github.com/Evilpasture/Culverin/actions/runs/29584524654/attempts/3

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Release files / culverin-0.14.0-cp315-cp315-win_amd64.whl

Download URL	culverin-0.14.0-cp315-cp315-win_amd64.whl
Size	1.3 MB
Tags	CPython 3.15 Windows x86-64
SHA-256 checksum How to use checksums	`18c439d365e0f940eabbe2e3303c898133988759c6785028aa280f5eec59e756`
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Uploaded via	`twine/6.1.0 CPython/3.13.12`

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Publishing repository: github.com/Evilpasture/Culverin
Publishing commit: github.com/Evilpasture/Culverin/tree/ef7f1261015bc5c801e405f4abc6e17bde78fd44

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Release files / culverin-0.14.0-cp315-cp315-manylinux_2_39_x86_64.whl

Download URL	culverin-0.14.0-cp315-cp315-manylinux_2_39_x86_64.whl
Size	1.4 MB
Tags	CPython 3.15 Linux glibc 2.39+ x86-64
SHA-256 checksum How to use checksums	`331b7cb3669467ec87cf336edaaebbd9c6e536b604873d6aef4cb1e0cce37a3c`
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Upload date	Jul 17, 2026
Uploaded using Trusted Publishing? What is trusted publishing?	Yes
Uploaded via	`twine/6.1.0 CPython/3.13.12`

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Publishing platform: GitHub Actions
Publishing repository: github.com/Evilpasture/Culverin
Publishing commit: github.com/Evilpasture/Culverin/tree/ef7f1261015bc5c801e405f4abc6e17bde78fd44

Workflow

Publishing configuration: github.com/Evilpasture/Culverin/blob/ef7f1261015bc5c801e405f4abc6e17bde78fd44/.github/workflows/build_wheels.yml
Publishing logs: github.com/Evilpasture/Culverin/actions/runs/29584524654/attempts/3

Artifact

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Release files / culverin-0.14.0-cp315-cp315-macosx_26_0_arm64.whl

Download URL	culverin-0.14.0-cp315-cp315-macosx_26_0_arm64.whl
Size	1.4 MB
Tags	CPython 3.15 macOS 26.0+ ARM64
SHA-256 checksum How to use checksums	`90ba2c240c2bad8055c5bfb9869c523845eec7558ff0e5f4dbd02ee6f37c75d3`
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Upload date	Jul 17, 2026
Uploaded using Trusted Publishing? What is trusted publishing?	Yes
Uploaded via	`twine/6.1.0 CPython/3.13.12`

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Publishing platform: GitHub Actions
Publishing repository: github.com/Evilpasture/Culverin
Publishing commit: github.com/Evilpasture/Culverin/tree/ef7f1261015bc5c801e405f4abc6e17bde78fd44

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Release files / culverin-0.14.0-cp314-cp314t-win_amd64.whl

Download URL	culverin-0.14.0-cp314-cp314t-win_amd64.whl
Size	1.6 MB
Tags	CPython 3.14 CPython 3.14 free-threading Windows x86-64
SHA-256 checksum How to use checksums	`4fe8a72aea216437e8a37ba326d544a584a5a722e57e58f2454c94762171dc49`
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Publishing repository: github.com/Evilpasture/Culverin
Publishing commit: github.com/Evilpasture/Culverin/tree/ef7f1261015bc5c801e405f4abc6e17bde78fd44

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Release files / culverin-0.14.0-cp314-cp314t-manylinux_2_27_x86_64.manylinux_2_28_x86_64.whl

Download URL	culverin-0.14.0-cp314-cp314t-manylinux_2_27_x86_64.manylinux_2_28_x86_64.whl
Size	1.6 MB
Tags	CPython 3.14 CPython 3.14 free-threading Linux glibc 2.27+ x86-64 Linux glibc 2.28+ x86-64
SHA-256 checksum How to use checksums	`cb6eb3923f3ef348aa7f090f014af9ae6bb48bcde00f1b8f0a93d453efa5947c`
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Publishing repository: github.com/Evilpasture/Culverin
Publishing commit: github.com/Evilpasture/Culverin/tree/ef7f1261015bc5c801e405f4abc6e17bde78fd44

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Download URL	culverin-0.14.0-cp314-cp314t-macosx_13_0_arm64.whl
Size	1.4 MB
Tags	CPython 3.14 CPython 3.14 free-threading macOS 13.0+ ARM64
SHA-256 checksum How to use checksums	`e41bb043efb5d7478d65d77eacc567e5f62135ad002df8c89222ccbdfbceee5d`
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Publishing repository: github.com/Evilpasture/Culverin
Publishing commit: github.com/Evilpasture/Culverin/tree/ef7f1261015bc5c801e405f4abc6e17bde78fd44

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Release files / culverin-0.14.0-cp314-cp314-win_amd64.whl

Download URL	culverin-0.14.0-cp314-cp314-win_amd64.whl
Size	1.5 MB
Tags	CPython 3.14 Windows x86-64
SHA-256 checksum How to use checksums	`33855beb7a410467e71e75c3da5384d06fd4df6be6f48d9ed99cf4925179001d`
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Publishing platform: GitHub Actions
Publishing repository: github.com/Evilpasture/Culverin
Publishing commit: github.com/Evilpasture/Culverin/tree/ef7f1261015bc5c801e405f4abc6e17bde78fd44

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Release files / culverin-0.14.0-cp314-cp314-manylinux_2_27_x86_64.manylinux_2_28_x86_64.whl

Download URL	culverin-0.14.0-cp314-cp314-manylinux_2_27_x86_64.manylinux_2_28_x86_64.whl
Size	1.5 MB
Tags	CPython 3.14 Linux glibc 2.27+ x86-64 Linux glibc 2.28+ x86-64
SHA-256 checksum How to use checksums	`abdf078fd01a2de24adcdc844fbd6b2819ac95b0ffcfc5aa4fc40f2378874142`
BLAKE2b-256 checksum How to use checksums	`cd8f373fee123798b7f331c196b3c62ee6ec3729eb8acbeeed4bdf075b5e82b3`
Upload date	Jul 17, 2026
Uploaded using Trusted Publishing? What is trusted publishing?	Yes
Uploaded via	`twine/6.1.0 CPython/3.13.12`

Provenance

Identity

Publishing platform: GitHub Actions
Publishing repository: github.com/Evilpasture/Culverin
Publishing commit: github.com/Evilpasture/Culverin/tree/ef7f1261015bc5c801e405f4abc6e17bde78fd44

Workflow

Publishing configuration: github.com/Evilpasture/Culverin/blob/ef7f1261015bc5c801e405f4abc6e17bde78fd44/.github/workflows/build_wheels.yml
Publishing logs: github.com/Evilpasture/Culverin/actions/runs/29584524654/attempts/3

Artifact

Subject: culverin-0.14.0-cp314-cp314-manylinux_2_27_x86_64.manylinux_2_28_x86_64.whl
SHA-256 checksum: abdf078fd01a2de24adcdc844fbd6b2819ac95b0ffcfc5aa4fc40f2378874142 Verifying attestations

Release files / culverin-0.14.0-cp314-cp314-macosx_13_0_arm64.whl

Download URL	culverin-0.14.0-cp314-cp314-macosx_13_0_arm64.whl
Size	1.4 MB
Tags	CPython 3.14 macOS 13.0+ ARM64
SHA-256 checksum How to use checksums	`d991b168eacd14fc45caa124e42637e660d4232699a5e8f88d72f14a60302531`
BLAKE2b-256 checksum How to use checksums	`7d2af7be0df627ad0f89e36f9c1e22792c54b55e337d89f64d02486e604dfc90`
Upload date	Jul 17, 2026
Uploaded using Trusted Publishing? What is trusted publishing?	Yes
Uploaded via	`twine/6.1.0 CPython/3.13.12`

Provenance

Identity

Publishing platform: GitHub Actions
Publishing repository: github.com/Evilpasture/Culverin
Publishing commit: github.com/Evilpasture/Culverin/tree/ef7f1261015bc5c801e405f4abc6e17bde78fd44

Workflow

Publishing configuration: github.com/Evilpasture/Culverin/blob/ef7f1261015bc5c801e405f4abc6e17bde78fd44/.github/workflows/build_wheels.yml
Publishing logs: github.com/Evilpasture/Culverin/actions/runs/29584524654/attempts/3

Artifact

Subject: culverin-0.14.0-cp314-cp314-macosx_13_0_arm64.whl
SHA-256 checksum: d991b168eacd14fc45caa124e42637e660d4232699a5e8f88d72f14a60302531 Verifying attestations

Release files / culverin-0.14.0-cp313-cp313-win_amd64.whl

Download URL	culverin-0.14.0-cp313-cp313-win_amd64.whl
Size	1.5 MB
Tags	CPython 3.13 Windows x86-64
SHA-256 checksum How to use checksums	`a8abb8ae629f0181aba5dac9a2e24a967030defab05668f88f09aaddd004152d`
BLAKE2b-256 checksum How to use checksums	`e55989c236ba421698a997102eb5cea619e848c82b38c486968115b60b29d861`
Upload date	Jul 17, 2026
Uploaded using Trusted Publishing? What is trusted publishing?	Yes
Uploaded via	`twine/6.1.0 CPython/3.13.12`

Provenance

Identity

Publishing platform: GitHub Actions
Publishing repository: github.com/Evilpasture/Culverin
Publishing commit: github.com/Evilpasture/Culverin/tree/ef7f1261015bc5c801e405f4abc6e17bde78fd44

Workflow

Publishing configuration: github.com/Evilpasture/Culverin/blob/ef7f1261015bc5c801e405f4abc6e17bde78fd44/.github/workflows/build_wheels.yml
Publishing logs: github.com/Evilpasture/Culverin/actions/runs/29584524654/attempts/3

Artifact

Subject: culverin-0.14.0-cp313-cp313-win_amd64.whl
SHA-256 checksum: a8abb8ae629f0181aba5dac9a2e24a967030defab05668f88f09aaddd004152d Verifying attestations

Release files / culverin-0.14.0-cp313-cp313-manylinux_2_27_x86_64.manylinux_2_28_x86_64.whl

Download URL	culverin-0.14.0-cp313-cp313-manylinux_2_27_x86_64.manylinux_2_28_x86_64.whl
Size	1.5 MB
Tags	CPython 3.13 Linux glibc 2.27+ x86-64 Linux glibc 2.28+ x86-64
SHA-256 checksum How to use checksums	`a298686a54862a1e119791e4d1d1fcd910047fa2fe3750fa3447054ac6b26f74`
BLAKE2b-256 checksum How to use checksums	`435db2e037561e3933cb8895167859e1ab0c1be792fd1a604c6bc4fa25ec21a6`
Upload date	Jul 17, 2026
Uploaded using Trusted Publishing? What is trusted publishing?	Yes
Uploaded via	`twine/6.1.0 CPython/3.13.12`

Provenance

Identity

Publishing platform: GitHub Actions
Publishing repository: github.com/Evilpasture/Culverin
Publishing commit: github.com/Evilpasture/Culverin/tree/ef7f1261015bc5c801e405f4abc6e17bde78fd44

Workflow

Publishing configuration: github.com/Evilpasture/Culverin/blob/ef7f1261015bc5c801e405f4abc6e17bde78fd44/.github/workflows/build_wheels.yml
Publishing logs: github.com/Evilpasture/Culverin/actions/runs/29584524654/attempts/3

Artifact

Subject: culverin-0.14.0-cp313-cp313-manylinux_2_27_x86_64.manylinux_2_28_x86_64.whl
SHA-256 checksum: a298686a54862a1e119791e4d1d1fcd910047fa2fe3750fa3447054ac6b26f74 Verifying attestations

Release files / culverin-0.14.0-cp313-cp313-macosx_13_0_arm64.whl

Download URL	culverin-0.14.0-cp313-cp313-macosx_13_0_arm64.whl
Size	1.4 MB
Tags	CPython 3.13 macOS 13.0+ ARM64
SHA-256 checksum How to use checksums	`89ca5b7db60121c0a97c428f7f5293d44764b314c646b98cc3fb81d7dbaa3403`
BLAKE2b-256 checksum How to use checksums	`3ea66df6bbec70bff3ceded9c7efde6064eb8a386af3b5573218394d02029169`
Upload date	Jul 17, 2026
Uploaded using Trusted Publishing? What is trusted publishing?	Yes
Uploaded via	`twine/6.1.0 CPython/3.13.12`

Provenance

Identity

Publishing platform: GitHub Actions
Publishing repository: github.com/Evilpasture/Culverin
Publishing commit: github.com/Evilpasture/Culverin/tree/ef7f1261015bc5c801e405f4abc6e17bde78fd44

Workflow

Publishing configuration: github.com/Evilpasture/Culverin/blob/ef7f1261015bc5c801e405f4abc6e17bde78fd44/.github/workflows/build_wheels.yml
Publishing logs: github.com/Evilpasture/Culverin/actions/runs/29584524654/attempts/3

Artifact

Subject: culverin-0.14.0-cp313-cp313-macosx_13_0_arm64.whl
SHA-256 checksum: 89ca5b7db60121c0a97c428f7f5293d44764b314c646b98cc3fb81d7dbaa3403 Verifying attestations

Release files / culverin-0.14.0-cp312-cp312-win_amd64.whl

Download URL	culverin-0.14.0-cp312-cp312-win_amd64.whl
Size	1.5 MB
Tags	CPython 3.12 Windows x86-64
SHA-256 checksum How to use checksums	`6f9d851877907a712300d8535c0cbdc8d190652b274846a44b02fdb013712e96`
BLAKE2b-256 checksum How to use checksums	`33f3091bb691561cad285be7947b304d00926720bdbef6d13f240d855a11d296`
Upload date	Jul 17, 2026
Uploaded using Trusted Publishing? What is trusted publishing?	Yes
Uploaded via	`twine/6.1.0 CPython/3.13.12`

Provenance

Identity

Publishing platform: GitHub Actions
Publishing repository: github.com/Evilpasture/Culverin
Publishing commit: github.com/Evilpasture/Culverin/tree/ef7f1261015bc5c801e405f4abc6e17bde78fd44

Workflow

Publishing configuration: github.com/Evilpasture/Culverin/blob/ef7f1261015bc5c801e405f4abc6e17bde78fd44/.github/workflows/build_wheels.yml
Publishing logs: github.com/Evilpasture/Culverin/actions/runs/29584524654/attempts/3

Artifact

Subject: culverin-0.14.0-cp312-cp312-win_amd64.whl
SHA-256 checksum: 6f9d851877907a712300d8535c0cbdc8d190652b274846a44b02fdb013712e96 Verifying attestations

Release files / culverin-0.14.0-cp312-cp312-manylinux_2_27_x86_64.manylinux_2_28_x86_64.whl

Download URL	culverin-0.14.0-cp312-cp312-manylinux_2_27_x86_64.manylinux_2_28_x86_64.whl
Size	1.5 MB
Tags	CPython 3.12 Linux glibc 2.27+ x86-64 Linux glibc 2.28+ x86-64
SHA-256 checksum How to use checksums	`933b9a02a55941e043cad22016f1181027525997c20c96ebff3bd0e3c165a0db`
BLAKE2b-256 checksum How to use checksums	`29a8a9c33faa5eecf5107d912a9ebd89d5e34f47f992a3020ca27ba9c8f77d56`
Upload date	Jul 17, 2026
Uploaded using Trusted Publishing? What is trusted publishing?	Yes
Uploaded via	`twine/6.1.0 CPython/3.13.12`

Provenance

Identity

Publishing platform: GitHub Actions
Publishing repository: github.com/Evilpasture/Culverin
Publishing commit: github.com/Evilpasture/Culverin/tree/ef7f1261015bc5c801e405f4abc6e17bde78fd44

Workflow

Publishing configuration: github.com/Evilpasture/Culverin/blob/ef7f1261015bc5c801e405f4abc6e17bde78fd44/.github/workflows/build_wheels.yml
Publishing logs: github.com/Evilpasture/Culverin/actions/runs/29584524654/attempts/3

Artifact

Subject: culverin-0.14.0-cp312-cp312-manylinux_2_27_x86_64.manylinux_2_28_x86_64.whl
SHA-256 checksum: 933b9a02a55941e043cad22016f1181027525997c20c96ebff3bd0e3c165a0db Verifying attestations

Release files / culverin-0.14.0-cp312-cp312-macosx_13_0_arm64.whl

Download URL	culverin-0.14.0-cp312-cp312-macosx_13_0_arm64.whl
Size	1.4 MB
Tags	CPython 3.12 macOS 13.0+ ARM64
SHA-256 checksum How to use checksums	`8186c7fa8082f6b045645d5919bae2558f0462e7edf3dfb899e109161c9ec26b`
BLAKE2b-256 checksum How to use checksums	`237753e1ca093f85d8ff866e760636f8b59b0c0e742d38b1019b0a95cc65441c`
Upload date	Jul 17, 2026
Uploaded using Trusted Publishing? What is trusted publishing?	Yes
Uploaded via	`twine/6.1.0 CPython/3.13.12`

Provenance

Identity

Publishing platform: GitHub Actions
Publishing repository: github.com/Evilpasture/Culverin
Publishing commit: github.com/Evilpasture/Culverin/tree/ef7f1261015bc5c801e405f4abc6e17bde78fd44

Workflow

Publishing configuration: github.com/Evilpasture/Culverin/blob/ef7f1261015bc5c801e405f4abc6e17bde78fd44/.github/workflows/build_wheels.yml
Publishing logs: github.com/Evilpasture/Culverin/actions/runs/29584524654/attempts/3

Artifact

Subject: culverin-0.14.0-cp312-cp312-macosx_13_0_arm64.whl
SHA-256 checksum: 8186c7fa8082f6b045645d5919bae2558f0462e7edf3dfb899e109161c9ec26b Verifying attestations