Pith Number

pith:L5NMLE7R

pith:2025:L5NMLE7RS37UMLKKB2ZQS3TDBF

not attested not anchored not stored refs pending

UniSearch: Rethinking Search System with a Unified Generative Architecture

Ao Xie, Cheng Chen, Feng Hu, Han Li, Hongjing Zhang, Jiahui Chen, Jingshan Lv, Junyao Zhao, Kang Pan, Kefeng Wang, Maohua Pei, Mingyang Geng, Quanzhi Zhu, Runbin Zhou, Xiaobo Guo, Xiao Liang, Xiaoze Jiang, Yupeng Huang, Zhibo Wang, Zhiheng Qin, Zhixin Zhai

arxiv:2509.06887 v2 · 2025-09-08 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L5NMLE7RS37UMLKKB2ZQS3TDBF}

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

4 papers in Pith

From Item-Only to Query-Item: Query-Conditioned Generative Search with QGS in Quark

UniPinRec: Unifying Generative Retrieval and Ranking at Pinterest Scale

RAD-DPO: Robust Adaptive Denoising Direct Preference Optimization for Generative Retrieval in E-commerce

Birds of a Feather Cluster Nearby: a Proximity-Aware Geo-Codebook for Local Service Recommendation

Receipt and verification

First computed	2026-07-05T12:08:08.412337Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f5ac593f196ff462d4a0eb3096e63096cea05cebf6e550f8b5439fc9be04661

Aliases

arxiv: 2509.06887 · arxiv_version: 2509.06887v2 · doi: 10.48550/arxiv.2509.06887 · pith_short_12: L5NMLE7RS37U · pith_short_16: L5NMLE7RS37UMLKK · pith_short_8: L5NMLE7R

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/L5NMLE7RS37UMLKKB2ZQS3TDBF \
  | 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: 5f5ac593f196ff462d4a0eb3096e63096cea05cebf6e550f8b5439fc9be04661

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5b1da90478ea2b8db3b482d7a76c8b1a5e21c1a22b8bcb7bef3f33bc868e411",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-09-08T17:08:26Z",
    "title_canon_sha256": "ec374d2d01c6e17f272a68e42ec352675e8650727b5cdae00a0028c23ebced0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.06887",
    "kind": "arxiv",
    "version": 2
  }
}