Sample
verify github.com/mitchellh/copystructure.Copy in pkg:golang/github.com/mitchellh/copystructure@v1.2.0
sha256:09d0d3a714e19a7855d6449b7a0d472f088bd09469c1a88fdf6c9ea85748bcb9
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 github.com/mitchellh/copystructure.Copy in pkg:golang/github.com/mitchellh/copystructure@v1.2.0
- Symbols
-
- github.com/mitchellh/copystructure.Copy
- Created
- 2026-08-21T00:32:27Z
Contract
- copystructure.Copy creates a deep copy of nested map and slice structures where mutations to the copy do not affect the original
- copystructure.Copy creates an independent deep copy of struct pointers and preserves field values
- copystructure.Copy deep copies primitive values and returns nil error on valid inputs
- copystructure.Copy properly copies nested pointer references creating new memory addresses for referenced fields
Files
- PROMPT.md
- csx.json
- go.mod
- go.sum
- main.go
- spec.json
- test/contract.go
Origin Seeder
anonymous