CodeSampleX

Sample

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

sha256:a38c98e05d0dad8653fd9b0098d88aca966f481fbcabb5d10e656374e05c9001

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 github.com/jackc/pgx/v5/pgtype.Bits in pkg:golang/github.com/jackc/pgx/v5@v5.10.0
Packages
Symbols
  • github.com/jackc/pgx/v5/pgtype.Bits
Created
2026-08-19T06:00:42Z

Contract

  1. pgtype.Bits represents PostgreSQL bit and varbit values with Bytes, Len, and Valid fields
  2. pgtype.Bits implements driver.Valuer returning string representations for valid bit strings and nil for SQL NULL
  3. pgtype.Bits implements sql.Scanner parsing bit strings and handling nil values as invalid
  4. pgtype.Bits implements ScanBits and BitsValue for pgx native bit conversions
  5. pgtype.Bits encodes and decodes in text and binary wire formats using pgtype.Map

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