CodeSampleX

Sample

verify pkg:npm/%40rollup/rollup-linux-arm-musleabihf@4.62.5

sha256:6abe08354be4a550ac25aed4ad145235689ede2c9dbfc52ad762e72872439a7e

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 npm

Verification-run environments

Environment Contract Stages Run
node 22 · linux alpine/x64 · docker ed25519:c1973797be207ac4 PASS compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS
CONTAINER_RUN · node-typescript@1
2026-08-21

Case

HOW
Goal
verify pkg:npm/%40rollup/rollup-linux-arm-musleabihf@4.62.5
Packages
Created
2026-08-21T13:14:59Z

Contract

  1. assert package resolution resolves @rollup/rollup-linux-arm-musleabihf to rollup.linux-arm-musleabihf.node
  2. assert package manifest specifies os linux, cpu arm, and libc musl
  3. assert binary header contains 32-bit little-endian ELF magic, EM_ARM architecture code 40, and EABI v5 hard-float flags
  4. assert requiring Linux arm musleabihf native binary on mismatched host throws ERR_DLOPEN_FAILED

Files

  • .npmrc
  • PROMPT.md
  • csx.json
  • package-lock.json
  • package.json
  • spec.json
  • test/contract.cjs

Download the source artifact (tar.gz)

Origin Seeder

anonymous