Pith Number

pith:LIVR2BBC

pith:2025:LIVR2BBCNLP76ABFYTUNEORUDP

not attested not anchored not stored refs pending

Retrieval-Augmented Purifier for Robust LLM-Empowered Recommendation

Liangbo Ning, Qing Li, Wenqi Fan

arxiv:2504.02458 v1 · 2025-04-03 · cs.IR · 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{LIVR2BBCNLP76ABFYTUNEORUDP}

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

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

A Survey on Generative Recommendation: Data, Model, and Tasks

Receipt and verification

First computed	2026-07-05T10:43:57.448714Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a2b1d04226adfff0025c4e8d23a341bfdce2b27cf38a9ec90b5568d99422eea

Aliases

arxiv: 2504.02458 · arxiv_version: 2504.02458v1 · doi: 10.48550/arxiv.2504.02458 · pith_short_12: LIVR2BBCNLP7 · pith_short_16: LIVR2BBCNLP76ABF · pith_short_8: LIVR2BBC

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/LIVR2BBCNLP76ABFYTUNEORUDP \
  | 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: 5a2b1d04226adfff0025c4e8d23a341bfdce2b27cf38a9ec90b5568d99422eea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dffdb7dddcf5633b545571139cf794b3f8d78196abe1e7795cfcb5e10325ddfd",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-04-03T10:22:30Z",
    "title_canon_sha256": "a9c021b4284fc74be3e963ff50d86720069262383b790da7ea9b7d6d721b255e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.02458",
    "kind": "arxiv",
    "version": 1
  }
}