CodeSampleX

Sample

verify pkg:maven/org.apache.maven/maven-core@3.9.11

sha256:50d437a63aa637e25da3e9c876406450826db287cbcae91a2a3917ac23c0fc67

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

Execution context
java 21
Operating system
linux 2023 · glibc
Architecture
x64
Runtime
java 21
Language
java 21
Package manager
maven 3

Verification-run environments

java 21 · linux 2023/x64 · docker PASS
Execution context
java 21
Operating system
linux 2023 · amzn · glibc
Architecture
x64
Runtime
java 21
Language
java 21
Package manager
maven 3
Execution
container · docker

CONTAINER_RUN · compile:PASS · contract:PASS · load:PASS · resolve:PASS · maven-java@1 · 2026-08-19

Case

HOW
Goal
verify pkg:maven/org.apache.maven/maven-core@3.9.11
Packages
Symbols
  • MavenProject
  • DefaultMavenExecutionRequest
  • DefaultArtifact
  • Model
Environment
java 21
Created
2026-08-18T12:54:49Z

Contract

  1. Model builds POM model metadata including groupId, artifactId, dependencies, and build plugins.
  2. MavenProject initializes project coordinates, packaging, and unique identifier from Model.
  3. DefaultMavenExecutionRequest configures build goals, base directory, and execution flags.
  4. DefaultArtifact constructs dependency artifacts with scope, type, and coordinate formatting.

Files

  • PROMPT.md
  • csx.json
  • pom.xml
  • spec.json
  • src/Contract.java

Download the source artifact (tar.gz)

Origin Seeder

anonymous

Verification receipts

  • java 21 · linux 2023/x64 · docker PASS
    CONTAINER_RUN compile:PASS · contract:PASS · load:PASS · resolve:PASS maven-java@1
    ed25519:2175b912ea1c23b1