Pith Number

pith:QFB4BEJQ

pith:2021:QFB4BEJQBFNW3ALESMVK3ZYJA3

not attested not anchored not stored refs pending

Malfustection: Obfuscated Malware Detection and Malware Classification with Data Shortage by Combining Semi-Supervised and Contrastive Learning

Mohamadreza Fereydooni, Mohammad Mahdi Maghouli, Mojtaba Vahidi-Asl, Monireh Abdoos

arxiv:2111.09975 v2 · 2021-11-18 · 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{QFB4BEJQBFNW3ALESMVK3ZYJA3}

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	2026-07-05T03:58:57.754637Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8143c09130095b6d8164932aade70906face171bea468d8a55d8813b8b321919

Aliases

arxiv: 2111.09975 · arxiv_version: 2111.09975v2 · doi: 10.48550/arxiv.2111.09975 · pith_short_12: QFB4BEJQBFNW · pith_short_16: QFB4BEJQBFNW3ALE · pith_short_8: QFB4BEJQ

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/QFB4BEJQBFNW3ALESMVK3ZYJA3 \
  | 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: 8143c09130095b6d8164932aade70906face171bea468d8a55d8813b8b321919

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4889963a14f155d78a8d4ddd6b4205bc7887c1995ca9173f851cf85c5bd0f27c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2021-11-18T23:38:07Z",
    "title_canon_sha256": "4b5d795340a2ea1eb50725dd5f7882605156d9b729ef15e39f505f4786d8bb2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.09975",
    "kind": "arxiv",
    "version": 2
  }
}