Pith Number

pith:LUAGXS2B

pith:2025:LUAGXS2B4V5QFDSNZ4YYCTRPDY

not attested not anchored not stored refs pending

Fun-tuning: Characterizing the Vulnerability of Proprietary LLMs to Optimization-based Prompt Injection Attacks via the Fine-Tuning Interface

Andrey Labunets, Ashish Hooda, Earlence Fernandes, Nishit V. Pandya, Xiaohan Fu

arxiv:2501.09798 v2 · 2025-01-16 · cs.CR · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LUAGXS2B4V5QFDSNZ4YYCTRPDY}

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

2 papers in Pith

An AI Agent Execution Environment to Safeguard User Data

DART: Mitigating Harm Drift in Difference-Aware LLMs via Distill-Audit-Repair Training

Receipt and verification

First computed	2026-07-05T11:01:03.110404Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d006bcb41e57b028e4dcf31814e2f1e24b43059806ee5dabbbb7dd1fc6dd4f6

Aliases

arxiv: 2501.09798 · arxiv_version: 2501.09798v2 · doi: 10.48550/arxiv.2501.09798 · pith_short_12: LUAGXS2B4V5Q · pith_short_16: LUAGXS2B4V5QFDSN · pith_short_8: LUAGXS2B

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/LUAGXS2B4V5QFDSNZ4YYCTRPDY \
  | 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: 5d006bcb41e57b028e4dcf31814e2f1e24b43059806ee5dabbbb7dd1fc6dd4f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a62af6e0b1f188313b56b61dde44e52bb04308adf2c465dc7064f79235c3a33a",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2025-01-16T19:01:25Z",
    "title_canon_sha256": "47e4a1e64cfd0d505f0d3327c124a7a546c41d5c6f322eda5bf0afdd4b468697"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.09798",
    "kind": "arxiv",
    "version": 2
  }
}