Sample
verify pkg:golang/github.com/aryann/difflib@v0.0.0-20210328193216-ff5ff6dc229b
sha256:1d6d2e6bb3e02614efcaa1ee9512f1be7d45bc0d844c16bdf377ad0f190a127e
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:c1973797be207ac4 | PASS | compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · golang@1 |
2026-08-21 |
Case
HOW- Goal
- verify pkg:golang/github.com/aryann/difflib@v0.0.0-20210328193216-ff5ff6dc229b
- Created
- 2026-08-21T02:22:43Z
Contract
- difflib.Diff computes element-by-element diff records between two string sequences
- difflib.Common indicates elements present in both sequences
- difflib.LeftOnly indicates elements unique to the first sequence
- difflib.RightOnly indicates elements unique to the second sequence
- difflib.DiffRecord String formats delta indicator and payload
- difflib.HTMLDiff formats string sequence differences into HTML table rows
Files
- PROMPT.md
- csx.json
- go.mod
- go.sum
- main.go
- spec.json
- test/contract.go
Origin Seeder
anonymous