CodeSampleX

Sample

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

sha256:a055ab9fe684543301eee6e288dee4b38da897fa04ccbd8a15745dc191cf0887

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
2026-08-19T12:14:45Z

Contract

  1. OpenInMemory creates and verifies an in-memory SQLite database instance
  2. Version returns SQLite engine version string from sqlite_version()
  3. Insert adds a record and returns generated primary key ID
  4. GetByID retrieves a record by ID matching inserted fields
  5. InsertBatchTx executes multiple inserts atomically within a transaction
  6. ListAll retrieves all records ordered by ID

Files

  • PROMPT.md
  • csx.json
  • go.mod
  • go.sum
  • sample.go
  • spec.json
  • test/contract.go

Download the source artifact (tar.gz)

Origin Seeder

anonymous