Sample
verify pkg:golang/github.com/jackc/pgx/v5@v5.10.0
sha256:ef51dd8fdce8ad620fdc46b83a463116a8a6e4463ddffa58679525c5cb1e5762
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
windows 11 x64 go
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/github.com/jackc/pgx/v5@v5.10.0
- Packages
- Symbols
-
- github.com/jackc/pgx/v5.CopyFromRows
- github.com/jackc/pgx/v5.CopyFromSlice
- github.com/jackc/pgx/v5.StrictNamedArgs
- Created
- 2026-08-18T20:46:34Z
Contract
- pgx.CopyFromRows initializes a CopyFromSource from slice of row values
- pgx.CopyFromRows Next and Values iterate through all rows in order
- pgx.CopyFromSlice wraps slice length and row mapping function
- pgx.CopyFromSlice correctly maps index to row values during Next iteration
- pgx.CopyFromSlice returns false on Next when reaching end of slice with nil Err
- pgx.StrictNamedArgs stores named parameters for parameterized queries
Files
- PROMPT.md
- csx.json
- go.mod
- go.sum
- main.go
- spec.json
- test/contract.go
Origin Seeder
anonymous