Pith Number

pith:NKWGUKXG

pith:2021:NKWGUKXG6VK7ZK2W3QW5KYSKCG

not attested not anchored not stored refs pending

A System for Efficiently Hunting for Cyber Threats in Computer Systems Using Threat Intelligence

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

arxiv:2101.06761 v2 · 2021-01-17 · 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{NKWGUKXG6VK7ZK2W3QW5KYSKCG}

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	2026-07-05T02:18:20.075543Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6aac6a2ae6f555fcab56dc2dd5624a1199b6caa294ce9822ef153ec0b789b383

Aliases

arxiv: 2101.06761 · arxiv_version: 2101.06761v2 · doi: 10.48550/arxiv.2101.06761 · pith_short_12: NKWGUKXG6VK7 · pith_short_16: NKWGUKXG6VK7ZK2W · pith_short_8: NKWGUKXG

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/NKWGUKXG6VK7ZK2W3QW5KYSKCG \
  | 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: 6aac6a2ae6f555fcab56dc2dd5624a1199b6caa294ce9822ef153ec0b789b383

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b15e2a7e333ef5f31ccf6a847849767d81876d9fde1254ea74f884e2ad1bed7",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.DB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2021-01-17T19:44:09Z",
    "title_canon_sha256": "33cc0c8821bedd150c3234eb5fa367902b7937c86005135558d49c63d363149c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.06761",
    "kind": "arxiv",
    "version": 2
  }
}