CodeSampleX

Sample

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

sha256:44fd346ea9d313a085cf3f59e545e256fae2dee2fff12a383bc6818d95069118

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
2026-08-19T10:11:11Z

Contract

  1. assert sqlite.RegisterFunction registers a custom user-defined aggregate function implementing the AggregateFunction interface
  2. assert custom AggregateFunction evaluates cumulative state across grouped rows and computes correct aggregate values
  3. assert sqlite.RegisterCollationUtf8 registers a custom UTF-8 collation sequence for SQL sorting and comparison
  4. assert sqlite.NewConnector establishes a database connection pool with custom DSN URI and pragma options
  5. assert sqlite.Limit queries and modifies engine resource limits on active database connections
  6. assert database transactions maintain atomicity with commit and rollback for multi-statement data modifications

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