Pith Number

pith:YNT7ASEO

pith:2024:YNT7ASEOOU5TVHI7MGVSOTQV7R

not attested not anchored not stored refs pending

How Maintainable is Proficient Code? A Case Study of Three PyPI Libraries

Indira Febriyanti, Kazumasa Shimari, Kenichi Matsumoto, Raula Gaikovina Kula, Youmei Fan

arxiv:2410.05683 v2 · 2024-10-08 · cs.SE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YNT7ASEOOU5TVHI7MGVSOTQV7R}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T09:18:31.310800Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c367f0488e753b3a9d1f61ab274e15fc502d7d98ae93bb5a65679f4c301bf4d2

Aliases

arxiv: 2410.05683 · arxiv_version: 2410.05683v2 · doi: 10.48550/arxiv.2410.05683 · pith_short_12: YNT7ASEOOU5T · pith_short_16: YNT7ASEOOU5TVHI7 · pith_short_8: YNT7ASEO

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/YNT7ASEOOU5TVHI7MGVSOTQV7R \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: c367f0488e753b3a9d1f61ab274e15fc502d7d98ae93bb5a65679f4c301bf4d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b1c6ffd2d2581c4594cdfeff3f570a1acedbf312920a7856e71040e7bce4ff5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2024-10-08T04:45:11Z",
    "title_canon_sha256": "bc8b3159105686e1ec770d720354beb79f9654244bcdd0ee178daac9b889b4f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.05683",
    "kind": "arxiv",
    "version": 2
  }
}