Pith Number

pith:37WHJ2U4

pith:2026:37WHJ2U4XUSJCSG5ZDCOMXI7IJ

not attested not anchored not stored refs pending

DocArena: Turning Raw Documents into Controllable Training Environments for Document Search Agents

Jiamian Wang, Jing Shi, Rajiv Jain, Ruiyi Zhang, Samyadeep Basu, Tong Sun, Tong Yu, Zhiqiang Tao

arxiv:2606.26122 v1 · 2026-05-27 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{37WHJ2U4XUSJCSG5ZDCOMXI7IJ}

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	2026-06-26T00:15:26.807836Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dfec74ea9cbd249148ddc8c4e65d1f42504bffb65a1c3e30209f789551206387

Aliases

arxiv: 2606.26122 · arxiv_version: 2606.26122v1 · doi: 10.48550/arxiv.2606.26122 · pith_short_12: 37WHJ2U4XUSJ · pith_short_16: 37WHJ2U4XUSJCSG5 · pith_short_8: 37WHJ2U4

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/37WHJ2U4XUSJCSG5ZDCOMXI7IJ \
  | 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: dfec74ea9cbd249148ddc8c4e65d1f42504bffb65a1c3e30209f789551206387

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cda782bbd729213b3fcb622946cb609f8a464a7f2ca08400bd594d3b88494354",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-27T21:21:42Z",
    "title_canon_sha256": "7a8e89b2ee9978982683e858b944a33f1042696e6e0051587de1e4c43b5c4d81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.26122",
    "kind": "arxiv",
    "version": 1
  }
}