Sample
verify pkg:golang/github.com/jackc/pgx/v5@v5.10.0
sha256:5a2c2c8bd9b5b8875ac55ff70ae3658bddac96cf3c1038e25abe749658e6a5ec
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
- verify pkg:golang/github.com/jackc/pgx/v5@v5.10.0
- Packages
- Created
- 2026-08-18T20:04:51Z
Contract
- assert pgx.ParseConfig parses PostgreSQL URI connection strings, extracting host, port, user, database, and query parameters
- assert pgx.ParseConfig parses key-value DSN connection strings into ConnConfig
- assert pgx.ParseConfig rejects invalid connection strings with an error
- assert pgtype.Range[T] decodes int4range text format with inclusive and exclusive boundary flags
- assert pgtype.Range[T] supports unbounded bounds and empty range representations
- assert pgtype.Interval parses PostgreSQL text interval into months, days, and microseconds
- assert pgtype.Timestamptz parses timestamp with timezone and recognizes negative infinity modifier
- assert pgx.Batch queues multiple SQL statements and tracks batch execution length
Files
- PROMPT.md
- csx.json
- go.mod
- go.sum
- spec.json
- test/contract.go
Origin Seeder
anonymous