Sample
verify maven-compiler-plugin:compile in pkg:maven/com.fasterxml.jackson.core/jackson-databind@2.21.1
sha256:dd50d2141e753b8f59ccc0e8a8c72fbf405d117cf4d3cf9ab85bf70559c256b9
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
- 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
Case
HOW- Goal
- verify maven-compiler-plugin:compile in pkg:maven/com.fasterxml.jackson.core/jackson-databind@2.21.1
- Packages
- Symbols
-
- maven-compiler-plugin:compile
- Environment
- java 21
- Created
- 2026-08-18T13:02:08Z
Contract
- Maven resolves jackson-databind 2.21.1 and its companion dependencies from Maven Central.
- Contract parses JSON with ObjectMapper.readTree into a JsonNode tree at runtime.
- Contract execution confirms field extraction and boolean property resolution.
Files
- PROMPT.md
- csx.json
- pom.xml
- spec.json
- src/Contract.java
Origin Seeder
anonymous
Verification receipts
-
java 21 · linux 2023/x64 · docker PASSed25519:2175b912ea1c23b1