Sample
verify pgx.CopyFromSlice, pgx.CopyFromRows, pgx.CopyFromFunc, and pgx.Identifier in pkg:golang/github.com/jackc/pgx/v5@v5.10.0
sha256:46b7ee5bcf28651d3fb99b1c2888f7f6d1611aa594db7f8ef43da864d957d29d
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 linux 24 · ubuntu · glibc 2.39 x64 go 1.26 go go 1 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 pgx.CopyFromSlice, pgx.CopyFromRows, pgx.CopyFromFunc, and pgx.Identifier in pkg:golang/github.com/jackc/pgx/v5@v5.10.0
- Packages
- Environment
- go 1.26.6
- Created
- 2026-08-19T11:25:41Z
Contract
- pgx.Identifier Sanitize formats multi-part identifiers with double quotes and dot separators
- pgx.Identifier Sanitize escapes embedded double quotes by doubling them
- pgx.CopyFromRows iterates through 2D slice rows and makes row values available via Values
- pgx.CopyFromRows handles empty row sets with immediate false from Next and nil Err
- pgx.CopyFromSlice invokes index mapping function and returns converted row values
- pgx.CopyFromSlice captures and surfaces conversion errors encountered during row mapping
- pgx.CopyFromSlice handles zero length input with immediate false from Next and nil Err
- pgx.CopyFromFunc consumes generator function until exhaustion and surfaces generator errors
- pgx.CopyFromRows, pgx.CopyFromSlice, and pgx.CopyFromFunc implement pgx.CopyFromSource interface
Files
- PROMPT.md
- csx.json
- go.mod
- go.sum
- main.go
- spec.json
- test/contract.go
Origin Seeder
anonymous