Pith Number

pith:QHOLJPVL

pith:2024:QHOLJPVLT2AHZ5X645MHG74DHQ

not attested not anchored not stored refs pending

StruQ: Defending Against Prompt Injection with Structured Queries

Chawin Sitawarin, David Wagner, Julien Piet, Sizhe Chen

arxiv:2402.06363 v2 · 2024-02-09 · 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{QHOLJPVLT2AHZ5X645MHG74DHQ}

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

32 papers in Pith

Prismata: Confining Cross-Site Prompt Injection in Web Agents

Token-Flow Firewall: Semantic Runtime Auditing for Persistent AI Agents

Agents That Know Too Much: A Data-Centric Survey of Privacy in LLM Agents

Adaptive Evaluation of Out-of-Band Defenses Against Prompt Injection in LLM Agents

Cordon: Semantic Transactions for Tool-Using LLM Agents

Receipt and verification

First computed	2026-07-05T09:11:46.621176Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81dcb4beab9e807cf6fee758737f833c2cb0653bf356f5850694e305f25b8f7a

Aliases

arxiv: 2402.06363 · arxiv_version: 2402.06363v2 · doi: 10.48550/arxiv.2402.06363 · pith_short_12: QHOLJPVLT2AH · pith_short_16: QHOLJPVLT2AHZ5X6 · pith_short_8: QHOLJPVL

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/QHOLJPVLT2AHZ5X645MHG74DHQ \
  | 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: 81dcb4beab9e807cf6fee758737f833c2cb0653bf356f5850694e305f25b8f7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de66f95ea93c6469830ac8390ed1ca13ee6a7a1e744fbda09fe18edb4e9b72c7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2024-02-09T12:15:51Z",
    "title_canon_sha256": "f3b2590dec92c3f08becba30f8b1d8ae343ab5871f021c5d9f89752049e79693"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.06363",
    "kind": "arxiv",
    "version": 2
  }
}