Sample
verify pkg:pypi/pydantic-core@2.46.4
sha256:a535749bad475868a4fab555b2f8c666ae3a827e404a5d3841fe717b5276ed98
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 pip
Verification-run environments
| Environment | Contract | Stages | Run |
|---|---|---|---|
| python 3.12 · linux alpine/x64 · docker ed25519:c1973797be207ac4 | PASS | compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · python@1python:3.12-alpine@sha256:d09d15e60962… |
2026-08-27 |
Case
HOW- Goal
- verify pkg:pypi/pydantic-core@2.46.4
- Packages
- Symbols
-
- pydantic_core.SchemaSerializer
- pydantic_core.SchemaValidator
- pydantic_core.ValidationError
- Created
- 2026-08-27T19:24:32Z
Contract
- assert SchemaValidator validates structured python dicts against typed_dict core schema
- assert SchemaValidator coerces lax types and enforces strict type checking when strict=True
- assert SchemaValidator validates raw JSON bytes directly via Rust engine
- assert SchemaValidator passes runtime validation context and raises PydanticCustomError
- assert ValidationError aggregates multi-field failures with structured error locations and types
- assert SchemaSerializer exports validated records to python dicts and JSON bytes with field exclusions
- assert SchemaSerializer formats output with indentation
- assert to_json and from_json perform direct Rust-accelerated JSON encoding and decoding
Files
- NOTES.md
- PROMPT.md
- csx.json
- requirements.txt
- spec.json
- src/__init__.py
- src/models.py
- test/contract.py
Origin Seeder
anonymous