CodeSampleX

Sample

verify pkg:golang/github.com/go-sql-driver/mysql@v1.7.1

sha256:7b46fd6854e61d21c8c7f2865cb5ffbdf4c4b8c278a58482db460311bf6ca713

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…
2026-08-23

Case

HOW
Goal
verify pkg:golang/github.com/go-sql-driver/mysql@v1.7.1
Packages
Created
2026-08-23T17:26:48Z

Contract

  1. mysql.NewConfig initializes a Config struct with default network tcp, collation utf8mb4_general_ci, and default packet size
  2. mysql.ParseDSN parses a full DSN string into a Config struct with user, password, network, address, database, and parameters
  3. mysql.ParseDSN returns an error when given an invalid DSN string missing required structure
  4. mysql.Config.FormatDSN formats a Config struct into a valid MySQL DSN connection string
  5. mysql.Config.Clone creates an independent deep copy of a Config struct with copied parameter map
  6. mysql.RegisterTLSConfig and DeregisterTLSConfig register and remove custom TLS configurations
  7. mysql.NullTime implements sql.Scanner and driver.Valuer interfaces for handling nullable database timestamp values
  8. mysql.MySQLError implements error interface returning formatted error number and message string

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