Pith Number

pith:OQTLTLS6

pith:2025:OQTLTLS6Z2ROEXR6557BS6DO4X

not attested not anchored not stored refs pending

Learning to Shop Like Humans: A Review-driven Retrieval-Augmented Recommendation Framework with LLMs

Fengmao Lv, Jiang Zhong, Jinpeng Gao, KaiWen Wei, Yuming Yang, Zhenyang Li

arxiv:2509.00698 v1 · 2025-08-31 · 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{OQTLTLS6Z2ROEXR6557BS6DO4X}

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.

Receipt and verification

First computed	2026-07-05T12:02:21.376964Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7426b9ae5ecea2e25e3eef7e19786ee5cb357a24933d5d0123ba97efd8f98114

Aliases

arxiv: 2509.00698 · arxiv_version: 2509.00698v1 · doi: 10.48550/arxiv.2509.00698 · pith_short_12: OQTLTLS6Z2RO · pith_short_16: OQTLTLS6Z2ROEXR6 · pith_short_8: OQTLTLS6

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/OQTLTLS6Z2ROEXR6557BS6DO4X \
  | 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: 7426b9ae5ecea2e25e3eef7e19786ee5cb357a24933d5d0123ba97efd8f98114

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "152c136e339bc4ab7ecc794bf9d37b73218e2e9a818633288748c64b66a2efe8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-08-31T04:37:43Z",
    "title_canon_sha256": "58bc5418e4acfa53bf73d66fa238503a080a7d446b05ac4021af4e3df65b7905"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.00698",
    "kind": "arxiv",
    "version": 1
  }
}