Pith Number

pith:FJ6PD3KS

pith:2018:FJ6PD3KS76LX6RY4HO6PBG7LSS

not attested not anchored not stored refs pending

MLPdf: An Effective Machine Learning Based Approach for PDF Malware Detection

Jason Zhang

arxiv:1808.06991 v1 · 2018-08-21 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FJ6PD3KS76LX6RY4HO6PBG7LSS}

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	2026-05-18T00:07:38.475099Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a7cf1ed52ff977f471c3bbcf09beb9494b0dd409b761e3a21b9391a216795af

Aliases

arxiv: 1808.06991 · arxiv_version: 1808.06991v1 · doi: 10.48550/arxiv.1808.06991 · pith_short_12: FJ6PD3KS76LX · pith_short_16: FJ6PD3KS76LX6RY4 · pith_short_8: FJ6PD3KS

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/FJ6PD3KS76LX6RY4HO6PBG7LSS \
  | 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: 2a7cf1ed52ff977f471c3bbcf09beb9494b0dd409b761e3a21b9391a216795af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c00816c69942d71b72168a58dbe076862684f6d0160f679dae31b278a81a76bf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2018-08-21T16:13:24Z",
    "title_canon_sha256": "cae81adb855fc779b5c191245335d538b9dca7d70c5318f2ddb15d67535104c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.06991",
    "kind": "arxiv",
    "version": 1
  }
}