CodeSampleX

Sample

verify pkg:golang/github.com/jackc/pgservicefile@v0.0.0-20221227161230-091c0ba34f0a

sha256:61ef0313db0db28758d593c11160e7bd6b3b3bde9d0eaee2541b3930d4f9d62c

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 ed25519:2175b912ea1c23b1 PASS compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS
CONTAINER_RUN · golang@1
2026-08-19

Case

HOW
Goal
verify pkg:golang/github.com/jackc/pgservicefile@v0.0.0-20221227161230-091c0ba34f0a
Packages
Created
2026-08-19T22:22:57Z

Contract

  1. ParseServicefile parses service definitions with multiple sections and key-value settings from io.Reader
  2. GetService retrieves existing service configuration with exact settings map and returns error for nonexistent service
  3. ReadServicefile parses service definitions directly from a file path on disk
  4. ParseServicefile correctly ignores comments and empty lines in service file definitions

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