CodeSampleX

Sample

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

sha256:d5fecb27074fafbae25fae01386b1d80e2c6cd11d95fe03def2a852d3f1626f3

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
2026-08-19T10:36:23Z

Contract

  1. assert sqlite.NewConnector creates a driver.Connector for sql.OpenDB without global driver re-registration
  2. assert sqlite.RegisterConnectionHook executes per-connection initialization SQL statements on every opened connection
  3. assert sqlite.RegisterCollationUtf8 registers a custom UTF-8 collation function for SQL queries and sorting
  4. assert sqlite.RegisterFunction registers a custom user-defined aggregate function implementing AggregateFunction interface
  5. assert sqlite.Limit queries and updates connection-scoped SQLite runtime resource limits
  6. assert sqlite.HookRegisterer via Conn.Raw receives pre-update data mutations, commit notifications, and rollback events
  7. assert sqlite.Error captures constraint violations with non-zero error codes

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