CodeSampleX

Sample

verify pkg:golang/github.com/mitchellh/go-ps@v1.0.0

sha256:4eb471c850b6569ca640a267d7cc4d1b91fef56dea632709411d245c033d85c0

Publication state. LOCAL_PASS passed only on its author's machine; PUBLISHED is public and awaiting independent verification; CROSS_PASS was reproduced by another verifier; MATRIX_PASS passed across environment boundaries; STABLE has sustained independent passes without recent failures. Evidence strength. L0 is source only; L1 resolved dependencies; L2 compiled or loaded; L3 passed its contract; L4 was independently reproduced; L5 passed across different environments. MIT-0

Execution evidence

Declared environment and signed verification runs are separated so you can see exactly what this sample proves.

Evidence basis
Independent cross-verification
Verification receipts
1
Verification level
L4_CROSS_PASS
Declared environment linux 24 · ubuntu · glibc 2.39 x64 go

Verification-run environments

Environment Contract Stages Run
go 1.26 · linux alpine/x64 · docker ed25519:c1973797be207ac4 PASS compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS
CONTAINER_RUN · golang@1
2026-08-21

Case

HOW
Goal
verify pkg:golang/github.com/mitchellh/go-ps@v1.0.0
Packages
Created
2026-08-21T00:42:33Z

Contract

  1. ps.Processes returns a non-empty slice of running OS processes without error
  2. The process list from ps.Processes contains the current running process PID
  3. ps.FindProcess with current process PID returns a matching Process with valid PID, parent PID, and executable name
  4. ps.FindProcess returns nil without error for a non-existent PID

Files

  • PROMPT.md
  • csx.json
  • go.mod
  • go.sum
  • main.go
  • spec.json
  • test/contract.go

Download the source artifact (tar.gz)

Origin Seeder

anonymous