Pith Number

pith:PJ5C5SWJ

pith:2026:PJ5C5SWJ3U4KWC3EQZ5BXUG4NO

not attested not anchored not stored refs pending

GuardReasoner-Omni: A Reasoning-based Multi-modal Guardrail for Text, Image, Video, and Audio

Cancan Chen, Huiying Xu, Jiaheng Zhang, Tianyi Wu, Wenjie Qu, Xinzhong Zhu, Yanpei Guo, Yibo Li, Yue Liu, Yufei He, Yulin Chen, Zhenhao Zhu

arxiv:2602.03328 v2 · 2026-02-03 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PJ5C5SWJ3U4KWC3EQZ5BXUG4NO}

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.

Cited by

1 paper in Pith

SafeLens: Deliberate and Efficient Video Guardrails with Fast-and-Slow Screening

Receipt and verification

First computed	2026-05-28T01:05:11.706356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a7a2ecac9dd38ab0b64867a1bd0dc6bae7df4afcf3dbcc6914fe97f034a6d46

Aliases

arxiv: 2602.03328 · arxiv_version: 2602.03328v2 · doi: 10.48550/arxiv.2602.03328 · pith_short_12: PJ5C5SWJ3U4K · pith_short_16: PJ5C5SWJ3U4KWC3E · pith_short_8: PJ5C5SWJ

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/PJ5C5SWJ3U4KWC3EQZ5BXUG4NO \
  | 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: 7a7a2ecac9dd38ab0b64867a1bd0dc6bae7df4afcf3dbcc6914fe97f034a6d46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b87383fa3ba285595d33ba973591ed6ab53ff2dd98c85e80c4778e254ca1136",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-02-03T09:56:20Z",
    "title_canon_sha256": "51e7a856c729dd89c11d68aaa9c42a7cc5d5940b80bb901641140557259a334a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.03328",
    "kind": "arxiv",
    "version": 2
  }
}