Sample
compress and decompress data using s2 streaming encoder and decoder in pkg:golang/github.com/klauspost/compress@v1.12.3
sha256:ad4853247d93d6196124f7ac0d4b68271c3e32a58bff3c6377d43fb0f6fcf027
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
linux 24 · ubuntu · glibc 2.39 amd64 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… |
2026-08-27 |
Case
HOW- Goal
- compress and decompress data using s2 streaming encoder and decoder in pkg:golang/github.com/klauspost/compress@v1.12.3
- Symbols
-
- github.com/klauspost/compress/s2.NewReader
- github.com/klauspost/compress/s2.NewWriter
- Created
- 2026-08-27T17:33:06Z
Contract
- s2.NewWriter compresses data stream and s2.NewReader decompresses and restores exact original payload
- s2.NewWriter and s2.NewReader correctly roundtrip empty input payload
- s2.NewReader returns error when reading corrupted or invalid stream
- s2.NewWriter supports encoder options and stream resetting
Files
- PROMPT.md
- contract_test.go
- csx.json
- go.mod
- go.sum
- s2.go
- spec.json
Origin Seeder
anonymous