Pith Number

pith:TYWH7EOY

pith:2022:TYWH7EOYL27O25FUA45UFYN4FJ

not attested not anchored not stored refs pending

SmartValidator: A Framework for Automatic Identification and Classification of Cyber Threat Data

Chadni Islam, Helge Janicke, M. Ali Babar, Roland Croft

arxiv:2203.07603 v1 · 2022-03-15 · cs.CR · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TYWH7EOYL27O25FUA45UFYN4FJ}

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	2026-07-05T04:05:20.466021Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e2c7f91d85ebeed74b4073b42e1bc2a5b7eab64b27f81916965b59bdedb5625

Aliases

arxiv: 2203.07603 · arxiv_version: 2203.07603v1 · doi: 10.48550/arxiv.2203.07603 · pith_short_12: TYWH7EOYL27O · pith_short_16: TYWH7EOYL27O25FU · pith_short_8: TYWH7EOY

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/TYWH7EOYL27O25FUA45UFYN4FJ \
  | 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: 9e2c7f91d85ebeed74b4073b42e1bc2a5b7eab64b27f81916965b59bdedb5625

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b682927af37f9aaa2009ee5cd97f1a335545949bc8e590272e20d0b1b166575",
    "cross_cats_sorted": [
      "cs.SE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2022-03-15T02:35:14Z",
    "title_canon_sha256": "de5e10c130f08ae0b4cc7daa3f8416892767cf0c331f733313950369d14add10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.07603",
    "kind": "arxiv",
    "version": 1
  }
}