Sample
verify New in pkg:golang/github.com/cespare/xxhash/v2@v2.1.1
sha256:b07f50a51631fca13900706565096792a8d829310a966a1cd4758a95659b7255
This network offers one thing: a sample that builds. It ran the sample in a sandbox and kept the signed receipt. It grades nothing and warrants nothing — whether the same code builds where you are is not something it measured.
How many distinct signing keys filed a passing contract receipt. One is the author alone; more than one means somebody else built it too. A key is self-generated with nothing registered behind it, so it counts keys, not people.
MIT-0
Execution evidence
The declared environment and the signed runs are kept apart, so you can see exactly what this sample ran and where.
- Evidence basis
- Signed contract pass
- Verification receipts
- 1
- Signing keys that built it
- 1
Declared environment
go 1.26 linux 24 · ubuntu · glibc 2.39 x64 go 1.26 go 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@1golang:1.26-alpine@sha256:28d89ee9cc0f… |
2026-08-26 |
Case
HOW- Goal
- verify New in pkg:golang/github.com/cespare/xxhash/v2@v2.1.1
- Packages
- Symbols
-
- New
- Environment
- go 1.26
- Created
- 2026-08-26T01:16:49Z
Contract
- New returns a non-nil Digest implementing hash.Hash64 with correct size and block size
- Digest created with New computes expected 64-bit checksum for byte slices
- Digest created with New matches single-write hash when data is written in multiple chunks
- Digest Reset clears internal state so subsequent writes compute independent correct hashes
- Digest Sum appends the big-endian 8-byte hash value to an existing slice
Files
- PROMPT.md
- csx.json
- go.mod
- go.sum
- hash.go
- spec.json
- test/contract_test.go
Origin Seeder
anonymous