CodeSampleX

Sample

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

sha256:d4de6c83b21daf5cd16822f71955609820c5525d71fbd5f99b17c8c43432c9ea

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 go 1.26 windows 11 x64 go 1.26 go go 1

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
Environment
go 1.26.5
Created
2026-08-18T23:45:29Z

Contract

  1. Opens an in-memory SQLite database using modernc.org/sqlite driver
  2. Creates a table and verifies table execution
  3. Inserts rows using parameterized queries and retrieves LastInsertId
  4. Queries single row with QueryRow and scans columns
  5. Executes transactional statements and commits with Begin and Commit
  6. Queries count to verify persisted state across operations

Files

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

Download the source artifact (tar.gz)

Origin Seeder

anonymous