Pith Number

pith:7W66LXMP

pith:2026:7W66LXMP6CZTDF23CQM632Y6DI

not attested not anchored not stored refs pending

FuzzingBrain V2: A Multi-Agent LLM System for Automated Vulnerability Discovery and Reproduction

Jeff Huang, Kewen Zhu, Qingxiao Xu, Ze Sheng, Zhicheng Chen

arxiv:2605.21779 v1 · 2026-05-20 · 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{7W66LXMP6CZTDF23CQM632Y6DI}

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	2026-05-22T01:03:32.227087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdbde5dd8ff0b331975b1419edeb1e1a1cb4695d55425c338d00ab83b40e8a60

Aliases

arxiv: 2605.21779 · arxiv_version: 2605.21779v1 · doi: 10.48550/arxiv.2605.21779 · pith_short_12: 7W66LXMP6CZT · pith_short_16: 7W66LXMP6CZTDF23 · pith_short_8: 7W66LXMP

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/7W66LXMP6CZTDF23CQM632Y6DI \
  | 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: fdbde5dd8ff0b331975b1419edeb1e1a1cb4695d55425c338d00ab83b40e8a60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe2cf63590e2a7b9bee1ddf265664a392f03af4196469a01573a238e10340f8e",
    "cross_cats_sorted": [
      "cs.SE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-05-20T22:17:14Z",
    "title_canon_sha256": "7e9e3ac97dfdf58c9e08b1bf3b126f7a83327f44d76847da4408ac09df801b7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.21779",
    "kind": "arxiv",
    "version": 1
  }
}