Pith Number

pith:75CUJ5YI

pith:2026:75CUJ5YIO2FUBSWVUIU4QIJZMZ

not attested not anchored not stored refs pending

Dr. DocBench: A Comprehensive Benchmark for Expert-Level and Difficult Document Parsing

Alex Pentland, Bangya Liu, Haris Riaz, Henry Zhang, Jesse Thomason, Jinhe Bi, Konwoo Kim, Longtian Ye, Michael Lingzhi Li, Minghao Liu, Minglai Yang, Pengyuan Li, Qunshu Lin, Rogerio Feris, Tom Tang, Xiaolong Luo, Xinyan Velocity Yu, Xinyu Guo, Xuan Zhang, Yilun Du, Yunfei Zhao, Yunze Xiao, Zexue He, Zhenting Qi, Zihan Wang

arxiv:2606.01393 v1 · 2026-05-31 · cs.CL · cs.AI · 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{75CUJ5YIO2FUBSWVUIU4QIJZMZ}

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	2026-06-02T02:04:32.182946Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff4544f708768b40cad5a229c821396651af885b65d8eaa70b83a911083f6154

Aliases

arxiv: 2606.01393 · arxiv_version: 2606.01393v1 · doi: 10.48550/arxiv.2606.01393 · pith_short_12: 75CUJ5YIO2FU · pith_short_16: 75CUJ5YIO2FUBSWV · pith_short_8: 75CUJ5YI

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/75CUJ5YIO2FUBSWVUIU4QIJZMZ \
  | 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: ff4544f708768b40cad5a229c821396651af885b65d8eaa70b83a911083f6154

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4656e2eb38516b8e7c7ad7c01f284a052040cb97bca335dd59b2780f39c717f4",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-05-31T18:35:30Z",
    "title_canon_sha256": "a5d9d0d7144cc433c578def094afc64ba5f03b7ba162994d73580d1ad2c32e45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.01393",
    "kind": "arxiv",
    "version": 1
  }
}