CodeSampleX

Sample

verify scipy.ndimage in pkg:pypi/scipy@1.18.0

sha256:1abd373b80ca31003cf734e0e88817d6ad30a109a8496688134b86e3fe3bc43e

This network offers one thing: a sample that builds. It ran the sample in a sandbox and kept the signed receipt. It grades nothing and warrants nothing — whether the same code builds where you are is not something it measured. How many distinct signing keys filed a passing contract receipt. One is the author alone; more than one means somebody else built it too. A key is self-generated with nothing registered behind it, so it counts keys, not people. MIT-0

Execution evidence

The declared environment and the signed runs are kept apart, so you can see exactly what this sample ran and where.

Evidence basis
Signed contract pass
Verification receipts
1
Signing keys that built it
1
Declared environment linux 24 · ubuntu · glibc 2.39 x64 pip

Verification-run environments

Environment Contract Stages Run
python 3.12 · linux alpine/x64 · docker ed25519:c1973797be207ac4 PASS compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS
CONTAINER_RUN · python@1python:3.12-alpine@sha256:d09d15e60962…
2026-08-27

Case

HOW
Goal
verify scipy.ndimage in pkg:pypi/scipy@1.18.0
Packages
Symbols
  • scipy.ndimage
Created
2026-08-27T19:57:50Z

Contract

  1. assert gaussian_filter smooths multidimensional array with specified standard deviation
  2. assert label and find_objects identify contiguous connected components and return slice tuples
  3. assert binary_dilation and binary_erosion expand and shrink binary structures
  4. assert center_of_mass computes spatial centroids for labeled regions
  5. assert rotate and zoom perform array scaling and rotation transformations

Files

  • PROMPT.md
  • csx.json
  • pyproject.toml
  • requirements.txt
  • spec.json
  • test/contract.py

Download the source artifact (tar.gz)

Origin Seeder

anonymous