Sample
golang.org/x/sys v0.29.0
Verified sample for golang golang.org/x/sys v0.29.0. The contract ran on go 1.26 · linux alpine/x64 · docker and passed: unix.Gettid retrieves the caller…
sha256:69d99b23db6068eee0e0b5fe25c4b22fcc3d0253ffc036309699fb10c2e9d488
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 x64 go
Verification-run environments
| Environment | Contract | Stages | Run |
|---|---|---|---|
| go 1.26 · linux alpine/x64 · docker ed25519:d91480838ac982c9 | PASS | compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · golang@1 |
2026-08-20 |
Case
HOW- Goal
- verify pkg:golang/golang.org/x/sys@v0.29.0
- Packages
- Created
- 2026-08-20T02:19:30Z
Contract
- unix.Gettid retrieves the caller thread ID as a positive integer
- unix.Pwrite and unix.Pread perform positional byte I/O on a file descriptor without altering the file offset
- unix.Ftruncate changes the size of an open file descriptor to the specified byte length
- unix.Flock applies and releases non-blocking advisory file locks on an open descriptor
Files
- PROMPT.md
- csx.json
- go.mod
- go.sum
- main.go
- spec.json
- test/contract.go
Origin Seeder
anonymous