Pith Number

pith:5VPWHAG5

pith:2021:5VPWHAG5SSZJINQFJWOSHTHHT2

not attested not anchored not stored refs pending

Combining Graph Neural Networks with Expert Knowledge for Smart Contract Vulnerability Detection

Lin Qiu, Peng Qian, Xiaoyang Wang, Xun Wang, Yuan Zhuang, Zhenguang Liu

arxiv:2107.11598 v1 · 2021-07-24 · cs.CR · cs.LG · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5VPWHAG5SSZJINQFJWOSHTHHT2}

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	2026-07-05T03:00:20.892306Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed5f6380dd94b29436054d9d23cce79ebe8e3b2256072d3ba1105857f828b11e

Aliases

arxiv: 2107.11598 · arxiv_version: 2107.11598v1 · doi: 10.48550/arxiv.2107.11598 · pith_short_12: 5VPWHAG5SSZJ · pith_short_16: 5VPWHAG5SSZJINQF · pith_short_8: 5VPWHAG5

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/5VPWHAG5SSZJINQFJWOSHTHHT2 \
  | 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: ed5f6380dd94b29436054d9d23cce79ebe8e3b2256072d3ba1105857f828b11e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfd3d641f063f9dec9d9075b23b1206f417db051f9bb697b14683727651424de",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.PL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2021-07-24T13:16:30Z",
    "title_canon_sha256": "5a54c5ebd4a4dab3c4f6104d6f2b91307a8c472032bd34eb6c6182b5cddaeec5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.11598",
    "kind": "arxiv",
    "version": 1
  }
}