Pith Number

pith:UN5KBRM2

pith:2019:UN5KBRM2KSKTOGKRPIE6O3K5TP

not attested not anchored not stored refs pending

Machine Learning With Feature Selection Using Principal Component Analysis for Malware Detection: A Case Study

Jason Zhang

arxiv:1902.03639 v1 · 2019-02-10 · cs.CR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UN5KBRM2KSKTOGKRPIE6O3K5TP}

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	2026-05-17T23:54:20.090809Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a37aa0c59a54953719517a09e76d5d9bf23436fb3b184bd9af5b74992daba926

Aliases

arxiv: 1902.03639 · arxiv_version: 1902.03639v1 · doi: 10.48550/arxiv.1902.03639 · pith_short_12: UN5KBRM2KSKT · pith_short_16: UN5KBRM2KSKTOGKR · pith_short_8: UN5KBRM2

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/UN5KBRM2KSKTOGKRPIE6O3K5TP \
  | 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: a37aa0c59a54953719517a09e76d5d9bf23436fb3b184bd9af5b74992daba926

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9e3f93e7a9384d4dd8bd66e6dc244848777953ae7fac26d9e8cf11e0c69a9dd",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2019-02-10T17:39:21Z",
    "title_canon_sha256": "d6c972b81b6d72368c3b9ecd21a90341d11b30af7ecb500aa2c5d68a235be140"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.03639",
    "kind": "arxiv",
    "version": 1
  }
}