CodeSampleX

Sample

verify pkg:golang/github.com/jackc/pgx/v5@v5.10.0

sha256:197af970ff2d1b80ccfa09c1a4f2f1b45912b03f82b12d1289608d761e02edf0

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.ParseConfig
  • github.com/jackc/pgx/v5.NamedArgs
  • github.com/jackc/pgx/v5.Identifier
  • github.com/jackc/pgx/v5.Batch
Created
2026-08-19T04:05:42Z

Contract

  1. pgx.ParseConfig parses valid PostgreSQL connection URI into ConnConfig
  2. pgx.ParseConfig populates host, port, database, user, and password
  3. pgx.ParseConfig parses query parameters into RuntimeParams
  4. pgx.ParseConfig returns an error for invalid connection strings
  5. pgx.NamedArgs defines key-value query arguments
  6. pgx.Identifier sanitizes and quotes SQL identifiers correctly
  7. pgx.Batch queues SQL queries for execution

Files

  • PROMPT.md
  • csx.json
  • go.mod
  • go.sum
  • main.go
  • spec.json
  • test/contract.go

Download the source artifact (tar.gz)

Origin Seeder

anonymous