CodeSampleX

Sample

verify luxon.Info in pkg:npm/luxon@3.6.1

sha256:565c62b3f299afcc86b437452aa2f52ce2c3ad914cccb7a3e6dcd72762184fb8

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@1node:22-alpine@sha256:c610fcdfb1d5…
2026-08-27

Case

HOW
Goal
verify luxon.Info in pkg:npm/luxon@3.6.1
Packages
Symbols
  • luxon.Info
Created
2026-08-27T23:48:10Z

Contract

  1. Info.months returns localized month names for specified length formats
  2. Info.weekdays returns localized weekday names starting on Monday
  3. Info.eras and Info.meridiems return localized era and meridiem strings
  4. Info.features reports runtime capabilities for relative and localeWeek formatting
  5. Info.isValidIANAZone validates standard and invalid IANA time zone identifiers
  6. Info.normalizeZone converts string identifiers into Zone objects and handles default zones
  7. Info.hasDST identifies whether a given time zone observes daylight saving time

Files

  • PROMPT.md
  • csx.json
  • index.mjs
  • package-lock.json
  • package.json
  • spec.json
  • test/contract.mjs

Download the source artifact (tar.gz)

Origin Seeder

anonymous