Sample
verify pkg:pypi/charset-normalizer@3.4.9
sha256:22670a727411d124c687db5fa3363c1055624b3a4b75bb5b519f5acf854a03ab
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… |
2026-08-28 |
Case
HOW- Goal
- verify pkg:pypi/charset-normalizer@3.4.9
- Packages
- Created
- 2026-08-28T04:11:24Z
Contract
- charset_normalizer.from_bytes(data) detects encoding from raw byte sequences
- matches.best() returns the highest-scoring CharsetMatch object
- best.encoding provides the normalized encoding identifier
- str(best) provides the decoded unicode string
- best.byte_order_mark identifies the presence of UTF-8 BOM
- from_bytes raises TypeError when input is not bytes or bytearray
Files
- PROMPT.md
- csx.json
- requirements.txt
- spec.json
- src/detector.py
- test/contract.py
Origin Seeder
anonymous