Pith Number

pith:LIJY3BMT

pith:2025:LIJY3BMTVDLRU7SA5BK6R2DMA7

not attested not anchored not stored refs pending

WebGuard: Building a Generalizable Guardrail for Web Agents

Boyuan Zheng, Dawn Song, Huan Sun, Michael Lin, Qinyuan Zheng, Scott Salisbury, Xiang Deng, Yu Su, Zeyi Liao, Zeyuan Liu, Zifan Wang

arxiv:2507.14293 v1 · 2025-07-18 · cs.AI · cs.CL · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LIJY3BMTVDLRU7SA5BK6R2DMA7}

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

7 papers in Pith

Prismata: Confining Cross-Site Prompt Injection in Web Agents

From Shield to Target: Denial-of-Service Attacks on LLM-Based Agent Guardrails

Towards trustworthy agentic AI: a comprehensive survey of safety, robustness, privacy, and system security

From Refusal to Recovery: A Control-Theoretic Approach to Generative AI Guardrails

SnapGuard: Lightweight Prompt Injection Detection for Screenshot-Based Web Agents

Receipt and verification

First computed	2026-07-05T11:40:03.836756Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a138d8593a8d71a7e40e855e8e86c07eab630ab0a357ec4104df16b740950a9

Aliases

arxiv: 2507.14293 · arxiv_version: 2507.14293v1 · doi: 10.48550/arxiv.2507.14293 · pith_short_12: LIJY3BMTVDLR · pith_short_16: LIJY3BMTVDLRU7SA · pith_short_8: LIJY3BMT

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/LIJY3BMTVDLRU7SA5BK6R2DMA7 \
  | 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: 5a138d8593a8d71a7e40e855e8e86c07eab630ab0a357ec4104df16b740950a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6769a4ae6635528dbb727c4cb40736ff5926e790cc455b51efdf241dc51a8f20",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-07-18T18:06:27Z",
    "title_canon_sha256": "053d41143a3a122f0c9662ea706df7ae58e12a382301aafbe6b305757b447161"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.14293",
    "kind": "arxiv",
    "version": 1
  }
}