CodeSampleX

Sample

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

sha256:3f8d32dcd663035a86eece36204af34093c06ff281844992ec02985f2d173849

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
2026-08-19T10:40:28Z

Contract

  1. assert driver.Conn implements NewBackup and NewRestore methods to initiate online database backups and restores
  2. assert Backup.Step copies database pages in step increments and tracks progress via PageCount and Remaining
  3. assert Backup.Finish completes the backup operation and releases backup resources
  4. assert NewRestore restores tables and records from a backup source into a new database connection
  5. assert Backup.Commit finalizes backup and transfers ownership of destination driver connection without closing it

Files

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

Download the source artifact (tar.gz)

Origin Seeder

anonymous