Sample
verify ObjectMapper.readValue in pkg:maven/com.fasterxml.jackson.core/jackson-databind@2.21.4
sha256:18560f42fbfe49c6e1b6352a2b5b3d8a82209fbca8e403de1ce7f4de84e9d10f
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 ObjectMapper.readValue in pkg:maven/com.fasterxml.jackson.core/jackson-databind@2.21.4
- Packages
- Symbols
-
- ObjectMapper.readValue
- TypeReference
- Environment
- java 21
- Created
- 2026-08-18T13:04:17Z
Contract
- ObjectMapper.readValue deserializes JSON from String, byte array, and InputStream sources into target classes.
- ObjectMapper.readValue deserializes complex generic structures including List and Map using TypeReference.
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