CodeSampleX

Sample

verify pkg:golang/google.golang.org/grpc@v1.81.0

sha256:e032214c3dcef7ed60fd865518de101956b3329f46c8a738165f436398a1f9cc

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

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/google.golang.org/grpc@v1.81.0
Packages
Created
2026-08-19T20:03:11Z

Contract

  1. stats.Handler via grpc.WithStatsHandler intercepts and records RPC lifecycle events
  2. grpc.UseCompressor enables gzip payload compression for outgoing RPC calls
  3. grpc.MaxCallSendMsgSize rejects client requests exceeding client send limit with ResourceExhausted
  4. health.Server implements gRPC Health Checking Protocol and reports SERVING status
  5. grpc.WithDefaultServiceConfig configures default service config with pick_first policy

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