CodeSampleX

Sample

dario.cat/mergo v1.0.1

Verified sample for golang dario.cat/mergo v1.0.1. The contract ran on go 1.26 · linux alpine/x64 · docker and passed: mergo.Merge populates zero-value…

sha256:41b21a605bb7d7543710593b54a74cd92eb34c3f3dfbeb465bb3f2084d6d8a9a

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 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/dario.cat/mergo@v1.0.1
Packages
Created
2026-08-21T04:03:46Z

Contract

  1. mergo.Merge populates zero-value fields of a destination struct with non-zero values from a source struct while preserving existing destination values
  2. mergo.Merge with mergo.WithOverride overrides non-empty destination fields with non-empty source fields
  3. mergo.Merge with mergo.WithAppendSlice appends source slice elements to destination slice elements instead of leaving them unchanged

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