pith. sign in
Pith Number

pith:NY3B5BNK

pith:2019:NY3B5BNKYXWGUVILARYLRBC7I2
not attested not anchored not stored refs pending

Capturing the symptoms of malicious code in electronic documents by file's entropy signal combined with Machine learning

Jiayong Liu, Liang Liu, Lingbo Qing, Luping Liu, Xiaohai He, Yong Fang

arxiv:1903.10208 v1 · 2019-03-25 · cs.CY

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{NY3B5BNKYXWGUVILARYLRBC7I2}

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 2026-05-17T23:50:30.310287Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

6e361e85aac5ec6a550b0470b8845f469f3a1a64e8f64a879047de80e288cb02

Aliases

arxiv: 1903.10208 · arxiv_version: 1903.10208v1 · doi: 10.48550/arxiv.1903.10208 · pith_short_12: NY3B5BNKYXWG · pith_short_16: NY3B5BNKYXWGUVIL · pith_short_8: NY3B5BNK
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/NY3B5BNKYXWGUVILARYLRBC7I2 \
  | 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: 6e361e85aac5ec6a550b0470b8845f469f3a1a64e8f64a879047de80e288cb02
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "041e9124b3b2fe8ec279ab56217f041d676b68fb57c50d93f60e0693dcb3f6a1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2019-03-25T09:52:08Z",
    "title_canon_sha256": "a13b2fda8cb62465b61379a587ef14fa4ce75b7345e09a2edb7f68d29d0db1d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.10208",
    "kind": "arxiv",
    "version": 1
  }
}