Pith Number

pith:ENCHD2BI

pith:2025:ENCHD2BI6RQQK63RSMPO5PXT76

not attested not anchored not stored refs pending

Exploring Backdoor Attack and Defense for LLM-empowered Recommendations

Liangbo Ning, Qing Li, Wenqi Fan

arxiv:2504.11182 v1 · 2025-04-15 · cs.CR · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ENCHD2BI6RQQK63RSMPO5PXT76}

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

Trustworthy Recommendation in the Era of Large Language Models: Opportunities and Challenges

Receipt and verification

First computed	2026-07-05T10:49:30.352470Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

234471e828f461057b71931eeebef3ff9b61e5f600574188140eb0cf105338e3

Aliases

arxiv: 2504.11182 · arxiv_version: 2504.11182v1 · doi: 10.48550/arxiv.2504.11182 · pith_short_12: ENCHD2BI6RQQ · pith_short_16: ENCHD2BI6RQQK63R · pith_short_8: ENCHD2BI

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/ENCHD2BI6RQQK63RSMPO5PXT76 \
  | 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: 234471e828f461057b71931eeebef3ff9b61e5f600574188140eb0cf105338e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3d8734f04d042c7ec218af8f88689f4381ad4d1d6ee87fc93bcae79cad18d88",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2025-04-15T13:37:38Z",
    "title_canon_sha256": "14e85bf126f89eb0c5b60862ff9a9aa41a5a6230f187b378901f414de80cf02f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.11182",
    "kind": "arxiv",
    "version": 1
  }
}