Sample
verify pkg:npm/argparse@2.0.1
sha256:08e1549f386de08d293b61b68457dad04c254fccf9c41d6e78ce94a04496dfad
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 npm
Verification-run environments
| Environment | Contract | Stages | Run |
|---|---|---|---|
| node 22 · linux alpine/x64 · docker ed25519:c1973797be207ac4 | PASS | compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · node-typescript@1node:22-alpine@sha256:c610fcdfb1d5… |
2026-08-23 |
Case
HOW- Goal
- verify pkg:npm/argparse@2.0.1
- Packages
- Created
- 2026-08-23T13:46:18Z
Contract
- ArgumentParser parses positional and optional arguments with default values and type conversion
- ArgumentParser supports flag actions including store_true, store_false, append, and count
- ArgumentParser supports nargs to capture multiple values into an array
- ArgumentParser accepts custom type conversion functions
- ArgumentParser format_help and format_usage return formatted CLI documentation
- BooleanOptionalAction handles --flag and --no-flag switches setting boolean values
- add_subparsers defines subcommands with subcommand-specific arguments and options
- add_mutually_exclusive_group ensures mutually exclusive flags are configured and parsed
Files
- PROMPT.md
- csx.json
- package-lock.json
- package.json
- spec.json
- test/contract.cjs
Origin Seeder
anonymous