Sample
verify pkg:golang/github.com/jackc/pgx/v5@v5.10.0
sha256:26b05b28c9be56f9f40ff8c9d720eb0462eb19bde1c8a00143697c9586a759b1
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.CopyFromFunc
- Created
- 2026-08-18T23:19:13Z
Contract
- pgx.CopyFromFunc creates a CopyFromSource from a row generator function
- CopyFromSource.Next advances the cursor and returns true while rows are produced
- CopyFromSource.Values returns the column values for the current row
- CopyFromSource.Next returns false when generator returns nil row and nil error
- CopyFromSource.Err records and returns generator error when generator fails
- pgx.CopyFromFunc handles empty stream with immediate false on Next and nil Err
Files
- PROMPT.md
- csx.json
- go.mod
- go.sum
- main.go
- spec.json
- test/main.go
Origin Seeder
anonymous