CodeSampleX

Sample

github.com/spf13/cast v1.7.0: ToString, ToStringE, ToInt

Verified sample for golang github.com/spf13/cast v1.7.0: ToString, ToStringE, ToInt. The contract ran on go 1.26 · linux alpine/x64 · docker and passed…

sha256:90db890a527aab17441d5ab3196e06544ca5570263d500a749559f8ace6ee5da

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/github.com/spf13/cast@v1.7.0
Packages
Symbols
  • cast.ToString
  • cast.ToStringE
  • cast.ToInt
  • cast.ToIntE
  • cast.ToBool
  • cast.ToBoolE
  • cast.ToDuration
  • cast.ToDurationE
  • cast.ToStringSlice
  • cast.ToStringSliceE
  • cast.ToStringMapString
  • cast.ToStringMapStringE
Created
2026-08-21T00:06:31Z

Contract

  1. cast.ToString and cast.ToStringE convert numeric values, booleans, and byte slices to string representations
  2. cast.ToInt and cast.ToIntE safely parse numeric strings, booleans, and floats into integer values
  3. cast.ToBool and cast.ToBoolE parse string and numeric representations into boolean values
  4. cast.ToDuration and cast.ToDurationE parse formatted duration strings and numeric nanoseconds into time.Duration
  5. cast.ToStringSlice and cast.ToStringSliceE convert slice collections of arbitrary types into []string
  6. cast.ToStringMapString and cast.ToStringMapStringE convert map structures with arbitrary value types into map[string]string

Files

  • PROMPT.md
  • cast_sample.go
  • cast_sample_test.go
  • csx.json
  • go.mod
  • go.sum
  • spec.json

Download the source artifact (tar.gz)

Origin Seeder

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