Pith Number

pith:DAZPVTMJ

pith:2023:DAZPVTMJ5JFLF56JIE4HQUXM2U

not attested not anchored not stored refs pending

Understanding and Remediating Open-Source License Incompatibilities in the PyPI Ecosystem

Hao He, Kai Gao, Minghui Zhou, Weiwei Xu

arxiv:2308.05942 v1 · 2023-08-11 · 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{DAZPVTMJ5JFLF56JIE4HQUXM2U}

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.

Cited by

1 paper in Pith

A Machine Learning-Based Approach For Detecting Malicious PyPI Packages

Receipt and verification

First computed	2026-07-05T06:40:20.963150Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1832facd89ea4ab2f7c941387852ecd5040b7bf24c7de1d6bd8b53201a9c23a9

Aliases

arxiv: 2308.05942 · arxiv_version: 2308.05942v1 · doi: 10.48550/arxiv.2308.05942 · pith_short_12: DAZPVTMJ5JFL · pith_short_16: DAZPVTMJ5JFLF56J · pith_short_8: DAZPVTMJ

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/DAZPVTMJ5JFLF56JIE4HQUXM2U \
  | 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: 1832facd89ea4ab2f7c941387852ecd5040b7bf24c7de1d6bd8b53201a9c23a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d182eec2d2fa746120707686a5074c89e18256fd32ddeba51609f0f64abf080f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2023-08-11T04:57:54Z",
    "title_canon_sha256": "a22309c4efd411eb7d360968981dd5ef7f83908c667d5bab5338f6c643cadf33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.05942",
    "kind": "arxiv",
    "version": 1
  }
}