Sample
verify pgtype.Point scanning, value conversion, and JSON serialization in pkg:golang/github.com/jackc/pgx/v5@v5.10.0
sha256:2dc85ce2079cd36ae6527d4cba23016e7758550c3d902095c6682e67f40a85ed
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 pgtype.Point scanning, value conversion, and JSON serialization in pkg:golang/github.com/jackc/pgx/v5@v5.10.0
- Packages
- Symbols
-
- github.com/jackc/pgx/v5/pgtype.Point
- Created
- 2026-08-19T04:58:33Z
Contract
- pgtype.Point Scan parses string representations of 2D coordinates into Vec2 with Valid true
- pgtype.Point Scan handles nil input by resetting to default with Valid false
- pgtype.Point Value returns SQL string formatted as (x,y) for valid points and nil for invalid points
- pgtype.Point MarshalJSON serializes valid point to quoted string and invalid point to null
- pgtype.Point UnmarshalJSON parses quoted coordinates into Vec2 and null into invalid point
- pgtype.Point Scan returns an error for malformed point strings
Files
- PROMPT.md
- csx.json
- go.mod
- go.sum
- main.go
- spec.json
- test/main.go
Origin Seeder
anonymous