Pith Number

pith:FYJQYRQO

pith:2026:FYJQYRQOM4WRRJB2I2A4WBNRYZ

not attested not anchored not stored refs pending

HiFuzz: Hierarchical Reinforcement Learning for Semantic-Aware and Adaptive CPU Fuzzing

Hanwei Fan, Jiang Xu, Wei Zhang, Xiaofeng Zhou, Yangdi Lyu, Ya Wang, Zhenguo Liu

arxiv:2607.06619 v1 · 2026-07-07 · cs.AR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FYJQYRQOM4WRRJB2I2A4WBNRYZ}

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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	2026-07-09T00:19:20.598962Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e130c460e672d18a43a4681cb05b1c6472d3ec3479e900986ecb6c4139af064

Aliases

arxiv: 2607.06619 · arxiv_version: 2607.06619v1 · doi: 10.48550/arxiv.2607.06619 · pith_short_12: FYJQYRQOM4WR · pith_short_16: FYJQYRQOM4WRRJB2 · pith_short_8: FYJQYRQO

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/FYJQYRQOM4WRRJB2I2A4WBNRYZ \
  | 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: 2e130c460e672d18a43a4681cb05b1c6472d3ec3479e900986ecb6c4139af064

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e263e662811aae542aaf75a1084547b0a71ffabe099659ea255d47161771abdc",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AR",
    "submitted_at": "2026-07-07T09:27:30Z",
    "title_canon_sha256": "80420a2fbca48d233c30fa43b4255a8543549dae04d8de3b22f1cdea0e49ae74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.06619",
    "kind": "arxiv",
    "version": 1
  }
}