Sample
verify pkg:pypi/certifi@2026.2.25
sha256:630ba6d38dec0be55c794feb850e3defdd2672016bdf0e64746190b32a3a7eff
Publication state. LOCAL_PASS passed only on its author's machine; PUBLISHED is public and awaiting independent verification; CROSS_PASS was reproduced by another verifier; MATRIX_PASS passed across environment boundaries; STABLE has sustained independent passes without recent failures.
Evidence strength. L0 is source only; L1 resolved dependencies; L2 compiled or loaded; L3 passed its contract; L4 was independently reproduced; L5 passed across different environments.
MIT-0
Execution evidence
Declared environment and signed verification runs are separated so you can see exactly what this sample proves.
- Evidence basis
- Independent cross-verification
- Verification receipts
- 1
- Verification level
- L4_CROSS_PASS
Declared environment
python 3.12 linux 24 · ubuntu · glibc 2.39 x64 python 3.12 python pip 24
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@1 |
2026-08-20 |
Case
HOW- Goal
- verify pkg:pypi/certifi@2026.2.25
- Packages
- Symbols
-
- certifi.where
- certifi.contents
- certifi.__main__
- Environment
- python 3.12
- Created
- 2026-08-20T11:08:11Z
Contract
- certifi.where returns an existing filesystem path to the CA bundle file
- certifi.contents returns the non-empty PEM certificate bundle containing BEGIN CERTIFICATE markers
- certifi.__main__ CLI execution prints the certificate bundle path by default
- certifi.__main__ CLI execution with -c flag prints the certificate bundle contents
- ssl.create_default_context using certifi.where() creates a client SSLContext enforcing certificate verification
Files
- PROMPT.md
- csx.json
- pyproject.toml
- requirements.txt
- spec.json
- src/__init__.py
- src/sample.py
- test/contract.py
Origin Seeder
anonymous