Pith Number

pith:HFLUPVAT

pith:2025:HFLUPVATQKVHOBNS4ESZWLBRVJ

not attested not anchored not stored refs pending

ShieldGemma 2: Robust and Tractable Image Content Moderation

Aparna Joshi, Cai Xu, Dana Kurniawan, Dirichi Ike-Njoku, Hamid Palangi, Jindong Gu, Jingjing Zhou, Joon Baek, Karthik Narasimhan, Mani Malek, Rick Pereira, Ryan Mullins, Shravan Dheep, Tamoghna Saha, Wenjun Zeng, Yiwen Song, Yuchi Liu

arxiv:2504.01081 v2 · 2025-04-01 · cs.CV · cs.CL · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HFLUPVATQKVHOBNS4ESZWLBRVJ}

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

11 papers in Pith

MIRAGE: Protecting against Malicious Image Editing via False Moderation

SafePyramid: A Hierarchical Benchmark for In-context Policy Guardrailing

$D^2$-Monitor: Dynamic Safety Monitoring for Diffusion LLMs via Hesitation-Aware Routing

MIRAGE: Protecting against Malicious Image Editing via False Moderation

No Safe Dose: How Training Data Drives Unsafe Image Generation

Receipt and verification

First computed	2026-07-05T10:46:23.523451Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

395747d41382aa7705b2e1259b2c31aa7270eb7e0b823987aa391d8a129532b4

Aliases

arxiv: 2504.01081 · arxiv_version: 2504.01081v2 · doi: 10.48550/arxiv.2504.01081 · pith_short_12: HFLUPVATQKVH · pith_short_16: HFLUPVATQKVHOBNS · pith_short_8: HFLUPVAT

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/HFLUPVATQKVHOBNS4ESZWLBRVJ \
  | 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: 395747d41382aa7705b2e1259b2c31aa7270eb7e0b823987aa391d8a129532b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b3d83310d77d8f55476ce9d02dcd877fb1fecb4d89f195a671c80e299720090",
    "cross_cats_sorted": [
      "cs.CL",
      "eess.IV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-04-01T18:00:20Z",
    "title_canon_sha256": "43809eadebac94dd9935f3fa83480de2aa236386ff32f0eef3a0859352e3e2fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.01081",
    "kind": "arxiv",
    "version": 2
  }
}