CodeSampleX

Sample

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

sha256:8a0cca5e03f8f22db9c6b53ecb128f9db182e87260d8dc11fcd1318d287bb6ed

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 linux 24 · ubuntu · glibc 2.39 x64 go wsl

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
2026-08-19T03:00:30Z

Contract

  1. assert sqlite driver connects to in-memory database and executes schema creation, parameterized queries, and data retrieval
  2. assert PRAGMA foreign_keys enables foreign key enforcement preventing orphaned child rows and cascades on parent deletion
  3. assert constraint violations return typed sqlite.Error with non-zero error codes
  4. assert sqlite.RegisterScalarFunction registers custom multi-argument Go function and propagates function errors to SQL queries
  5. assert sqlite.RegisterCollationUtf8 registers custom UTF-8 collation for SQL comparisons and sorting
  6. assert database transactions support atomic commit and rollback for multi-statement operations
  7. assert ExecContext and QueryContext respect context cancellation

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