Sample
Serialize and deserialize in-memory database, inspect column metadata with ColumnInfo, and query schema readonly status in modernc.org/sqlite
sha256:8339c9584b3a7caab27901eb3dbc00b85beafd7705efb7614b3bdb68ad582ece
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
- Serialize and deserialize in-memory database, inspect column metadata with ColumnInfo, and query schema readonly status in modernc.org/sqlite
- Packages
- Symbols
-
- modernc.org/sqlite.ColumnInfo
- Created
- 2026-08-19T09:44:05Z
Contract
- assert ColumnInfo inspects query result column names, declared types, table names, database names, and origin names without executing query
- assert Serialize dumps in-memory database pages to byte slice and Deserialize restores schema and data into new database connection
- assert IsReadOnly reports schema read-only status and detects nonexistent database names
- assert FileControl interface provides FileControlDataVersion to inspect pager cache data version
Files
- PROMPT.md
- csx.json
- go.mod
- go.sum
- spec.json
- test/contract.go
Origin Seeder
anonymous