Pith Number

pith:CAHJZOUL

pith:2020:CAHJZOULIQFYNCXPQLTPQGVPCU

not attested not anchored not stored refs pending

Enabling Efficient Cyber Threat Hunting With Cyber Threat Intelligence

Dawn Song, Fei Shao, Fengyuan Xu, Peng Gao, Prateek Mittal, Sanjeev R. Kulkarni, Xiaoyuan Liu, Xusheng Xiao, Zheng Qin

arxiv:2010.13637 v2 · 2020-10-26 · cs.CR · cs.CL · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CAHJZOULIQFYNCXPQLTPQGVPCU}

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	2026-07-05T02:18:18.550715Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

100e9cba8b440b868aef82e6f81aaf15379eb139d5a595201367b980ee64723d

Aliases

arxiv: 2010.13637 · arxiv_version: 2010.13637v2 · doi: 10.48550/arxiv.2010.13637 · pith_short_12: CAHJZOULIQFY · pith_short_16: CAHJZOULIQFYNCXP · pith_short_8: CAHJZOUL

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/CAHJZOULIQFYNCXPQLTPQGVPCU \
  | 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: 100e9cba8b440b868aef82e6f81aaf15379eb139d5a595201367b980ee64723d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d59848a3d5a774b2602b791b68bfe6a3920899e3fa5715e360d9aef3d44fddcf",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.DB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2020-10-26T14:54:01Z",
    "title_canon_sha256": "e5a61e77880a2f70ee830c1c4c6b5e78acb152c1da955e7f97204833645f0215"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.13637",
    "kind": "arxiv",
    "version": 2
  }
}