Pith Number

pith:HHCJXFBS

pith:2021:HHCJXFBSTPECFAHRTDELBMRBKR

not attested not anchored not stored refs pending

Data Preparation for Software Vulnerability Prediction: A Systematic Literature Review

M. Ali Babar, Roland Croft, Yongzheng Xie

arxiv:2109.05740 v2 · 2021-09-13 · 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{HHCJXFBSTPECFAHRTDELBMRBKR}

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	2026-07-05T04:18:15.598117Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39c49b94329bc82280f198c8b0b221544f67d9041adc18028d446609c764ab19

Aliases

arxiv: 2109.05740 · arxiv_version: 2109.05740v2 · doi: 10.48550/arxiv.2109.05740 · pith_short_12: HHCJXFBSTPEC · pith_short_16: HHCJXFBSTPECFAHR · pith_short_8: HHCJXFBS

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/HHCJXFBSTPECFAHRTDELBMRBKR \
  | 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: 39c49b94329bc82280f198c8b0b221544f67d9041adc18028d446609c764ab19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "febc0cb58c3ec084530cfec0b83ed4947fb674c92c07c6978df8bb2dfba9555a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2021-09-13T06:55:58Z",
    "title_canon_sha256": "790ff81f4cc80565905ee465537a5f2cd61678040e92277c628811505f875174"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.05740",
    "kind": "arxiv",
    "version": 2
  }
}