Pith Number

pith:KC52OEUX

pith:2023:KC52OEUXE6BRI22E3Y57APPVVY

not attested not anchored not stored refs pending

U-NEED: A Fine-grained Dataset for User Needs-Centric E-commerce Conversational Recommendation

Baohua Dong, Fan Feng, Hang Wang, Hengbin Cui, Wanxiang Che, Weinan Zhang, Yan Fan, Yifan Chen, Yongbin Li, Yuanxing Liu, Ziyu Zhuang

arxiv:2305.04774 v1 · 2023-05-05 · 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{KC52OEUXE6BRI22E3Y57APPVVY}

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

A Framework for Generating Conversational Recommendation Datasets from Behavioral Interactions

Receipt and verification

First computed	2026-07-05T06:07:53.793968Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50bba712972783146b44de3bf03df5ae20a8f303dd555a83d9749e32ed9bd7c9

Aliases

arxiv: 2305.04774 · arxiv_version: 2305.04774v1 · doi: 10.48550/arxiv.2305.04774 · pith_short_12: KC52OEUXE6BR · pith_short_16: KC52OEUXE6BRI22E · pith_short_8: KC52OEUX

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/KC52OEUXE6BRI22E3Y57APPVVY \
  | 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: 50bba712972783146b44de3bf03df5ae20a8f303dd555a83d9749e32ed9bd7c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92c16901234bc1aa2865755e5f74f4922b1441898fe2921f7598caa3da7f8abe",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2023-05-05T01:44:35Z",
    "title_canon_sha256": "02667aabbdf5682bdabf54d743b360bd6b40709c18ec0b022e51541a54fe0a90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.04774",
    "kind": "arxiv",
    "version": 1
  }
}