Pith Number

pith:LP6GK5MD

pith:2026:LP6GK5MD6DOCT6UBIQ7VFS6UWX

not attested not anchored not stored refs pending

ShopX: A Foundation Model for Intent-to-Item Fulfillment in Agentic Shopping

Chenchi Zhang, Dunxian Huang, Haibin Chen, Hao Chang, Honghao Fu, Huimin Yi, Jiacheng Chen, Jingxuan Feng, Ju Huang, Junjun Zheng, Manxi Lin, Mengyan Li, Qiu Shen, Shaolin Ye, Shaopan Xiong, Shuwen Xiao, Tao Zhang, Teng Shi, Xiangheng Kong, Xiaoqi Li, Xiaoxiong Du, Xinming Zhang, Xuan Lu, Ying Chen, Yujin Yuan, Yuning Jiang

arxiv:2606.31693 v1 · 2026-06-30 · cs.IR · cs.AI · 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{LP6GK5MD6DOCT6UBIQ7VFS6UWX}

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	2026-07-01T01:18:11.969514Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5bfc657583f0dc29fa81443f52cbd4b5de8062401bc27b92d9bd6a79f9283c2d

Aliases

arxiv: 2606.31693 · arxiv_version: 2606.31693v1 · doi: 10.48550/arxiv.2606.31693 · pith_short_12: LP6GK5MD6DOC · pith_short_16: LP6GK5MD6DOCT6UB · pith_short_8: LP6GK5MD

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/LP6GK5MD6DOCT6UBIQ7VFS6UWX \
  | 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: 5bfc657583f0dc29fa81443f52cbd4b5de8062401bc27b92d9bd6a79f9283c2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b94d2a0b38b15450ca2f63c845e2c49e86c1fc1849ad90160d02d982e5a91774",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2026-06-30T14:05:28Z",
    "title_canon_sha256": "1fda5145f6153c855c740e967af0347d23fb138d63ad4f7b96de8fb7c0b25404"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.31693",
    "kind": "arxiv",
    "version": 1
  }
}