CodeSampleX

Sample

verify pkg:npm/ansi-regex@6.2.2

sha256:336a0e2cf8ad8ce7e3c6f1de5d3415bb61784ddeff7c3b0c799160f3a3818862

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…
2026-08-23

Case

HOW
Goal
verify pkg:npm/ansi-regex@6.2.2
Packages
Created
2026-08-23T14:19:21Z

Contract

  1. ansiRegex returns a RegExp instance for matching ANSI escape codes with global flag enabled by default
  2. ansiRegex with onlyFirst set to true returns a non-global RegExp instance
  3. ansiRegex matches standard ANSI Select Graphic Rendition styling and color sequences
  4. ansiRegex matches 256-color and 24-bit truecolor RGB ANSI escape sequences
  5. ansiRegex matches Operating System Command hyperlink sequences terminated with BEL or ST
  6. ansiRegex matches terminal cursor movement and screen clear control sequences
  7. ansiRegex matches 8-bit C1 control sequences
  8. ansiRegex removes ANSI escape codes from styled strings when used with String.prototype.replace

Files

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

Download the source artifact (tar.gz)

Origin Seeder

anonymous