Pith Number

pith:Z2QPYOFX

pith:2026:Z2QPYOFXEDTU6GWCHCBXLP5ZR5

not attested not anchored not stored refs pending

Cross-Domain Hybrid OPD for Generalizable Search Agents

Bowen Qin, Dengming Zhang, Dongliang Xu, Dongxiang Fang, Haosheng Zou, Hongzhan Chen, Jeff Chen, Jingcheng Xie, Minsheng Hao, Minzhou Huang, Mona Zhou, Xiaojun Quan, Xiaoyu Liu, Yaozong Shen

arxiv:2608.02101 v1 · 2026-08-03 · 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{Z2QPYOFXEDTU6GWCHCBXLP5ZR5}

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	2026-08-04T02:10:51.303143Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cea0fc38b720e74f1ac2388375bfb98f6ecfce1e993043039a87352a648ed180

Aliases

arxiv: 2608.02101 · arxiv_version: 2608.02101v1 · doi: 10.48550/arxiv.2608.02101 · pith_short_12: Z2QPYOFXEDTU · pith_short_16: Z2QPYOFXEDTU6GWC · pith_short_8: Z2QPYOFX

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/Z2QPYOFXEDTU6GWCHCBXLP5ZR5 \
  | 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: cea0fc38b720e74f1ac2388375bfb98f6ecfce1e993043039a87352a648ed180

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fad95318496ac76a2d64a75ed44ba993f314ab567daa91050e8d410f564f862",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-08-03T12:01:18Z",
    "title_canon_sha256": "9fca50bdc996fba5e442349f492da4eeddda48ae8f60fc9eb9d7fd0530a9bfe1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.02101",
    "kind": "arxiv",
    "version": 1
  }
}