Sample
verify pkg:golang/github.com/jackc/pgx/v5@v5.10.0
sha256:dac678115d75b17c8d10c635a1bd721670f456483e434b5094a34e8f02db4aa7
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/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.Batch
- github.com/jackc/pgx/v5.QueuedQuery
- github.com/jackc/pgx/v5.Identifier
- Environment
- go 1.26.5
- Created
- 2026-08-19T05:19:18Z
Contract
- pgx.CopyFromRows transforms a slice of row slices into a CopyFromSource interface that sequentially yields values
- pgx.CopyFromRows reports nil error and finishes iteration when all rows are consumed
- pgx.CopyFromSlice generates CopyFromSource rows using an index-based mapper function
- pgx.CopyFromSlice propagates generator errors via Values and preserves error state in Err
- pgx.Batch initial length is zero and increases as queries are queued
- pgx.Batch.Queue records the parameterized SQL query and arguments into QueuedQuery
- pgx.QueuedQuery supports configuring Exec, Query, and QueryRow execution callbacks
- pgx.Identifier sanitizes multipart SQL identifiers and escapes embedded quotes
Files
- PROMPT.md
- csx.json
- go.mod
- go.sum
- main.go
- spec.json
- test/contract.go
Origin Seeder
anonymous