CodeSampleX

Sample

verify pkg:golang/modernc.org/sqlite@v1.56.0

sha256:41f4c79e02dabcd35b5645a6b4e87aef1f7de971cbbd1b10fc419fad0c46113c

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 windows 11 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/modernc.org/sqlite@v1.56.0
Packages
Created
2026-08-19T07:47:20Z

Contract

  1. Driver registration with database/sql
  2. RegisterDeterministicScalarFunction registers custom scalar function in SQL queries
  3. sql.Open and db.Ping on in-memory database
  4. DDL and parameterized INSERT execution
  5. QueryRow scan returns inserted data and executes custom scalar function
  6. Transaction rollback discards uncommitted changes

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