Pith Number

pith:QKSWZCPA

pith:2026:QKSWZCPAELGI4NLLJW467B3EEA

not attested not anchored not stored refs pending

Training Documents Reranker with Search Rubrics for Deep Research Agent

Haibo Shi, Haijin Liang, Hao Wang, Hui Xu, Jian Xi, Qiaolin Xia, Tong Zhao, Wenhan Liu, Yu Lu, Yutao Zhu, Zhicheng Dou

arxiv:2608.03527 v1 · 2026-08-04 · 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{QKSWZCPAELGI4NLLJW467B3EEA}

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	2026-08-05T01:36:02.777022Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82a56c89e022cc8e356b4db9ef87642035bb108fd2636252e02eadb4306c3d9d

Aliases

arxiv: 2608.03527 · arxiv_version: 2608.03527v1 · doi: 10.48550/arxiv.2608.03527 · pith_short_12: QKSWZCPAELGI · pith_short_16: QKSWZCPAELGI4NLL · pith_short_8: QKSWZCPA

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/QKSWZCPAELGI4NLLJW467B3EEA \
  | 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: 82a56c89e022cc8e356b4db9ef87642035bb108fd2636252e02eadb4306c3d9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b30e6989742205c079f89d2a4f3312a13fa94cb4477d26f4b6dd1bbb91ef21e0",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2026-08-04T12:11:14Z",
    "title_canon_sha256": "cc4ffd6c4f109d8b1392355f6685921808b4336d5b15288524dd34b18ff465bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.03527",
    "kind": "arxiv",
    "version": 1
  }
}