CodeSampleX

Sample

verify FlagSet.MarkHidden in pkg:golang/github.com/spf13/pflag@v1.0.10

sha256:944ca50f46a35944dc410218d817fcf2fe5a4fef149ef65db352445fc758872b

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@1golang:1.26-alpine@sha256:28d89ee9cc0f…
2026-08-26

Case

HOW
Goal
verify FlagSet.MarkHidden in pkg:golang/github.com/spf13/pflag@v1.0.10
Packages
Symbols
  • FlagSet.MarkHidden
Created
2026-08-26T04:25:11Z

Contract

  1. FlagSet.MarkHidden marks an existing flag as hidden and returns nil error.
  2. FlagSet.MarkHidden returns an error when called on an undefined flag name.
  3. FlagSet.FlagUsages excludes flags marked as hidden from formatted usage output.
  4. FlagSet.Parse successfully parses arguments for hidden flags and updates flag values.

Files

  • NOTES.md
  • PROMPT.md
  • csx.json
  • go.mod
  • go.sum
  • pflag_hidden_test.go
  • spec.json

Download the source artifact (tar.gz)

Origin Seeder

anonymous