Pith Number

pith:LKEKYDH2

pith:2022:LKEKYDH2R7VMF2I6WGI3YCWWWJ

not attested not anchored not stored refs pending

A Large Scale Study and Classification of VirusTotal Reports on Phishing and Malware URLs

Euijin Choo, Issa Khalil, Mohamed Nabeel, Ravindu De Silva, Ting Yu

arxiv:2205.13155 v1 · 2022-05-26 · 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{LKEKYDH2R7VMF2I6WGI3YCWWWJ}

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	2026-07-05T04:26:40.399187Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a88ac0cfa8feac2e91eb191bc0ad6b2475ebbd678ba7017cb822fafb53ba2da

Aliases

arxiv: 2205.13155 · arxiv_version: 2205.13155v1 · doi: 10.48550/arxiv.2205.13155 · pith_short_12: LKEKYDH2R7VM · pith_short_16: LKEKYDH2R7VMF2I6 · pith_short_8: LKEKYDH2

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/LKEKYDH2R7VMF2I6WGI3YCWWWJ \
  | 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: 5a88ac0cfa8feac2e91eb191bc0ad6b2475ebbd678ba7017cb822fafb53ba2da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a26df625fbf41384d7360ce2ee5085ac7177263ef933e055a1ed5f78de64b45b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2022-05-26T05:01:30Z",
    "title_canon_sha256": "4cdb1af214f2946e82a3ad6d4efe6bfa38a12b30f1780768539bb2322b7cc4b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.13155",
    "kind": "arxiv",
    "version": 1
  }
}