Pith Number

pith:MPNCYOT6

pith:2026:MPNCYOT66WIXD2DDA2RXIFRRUO

not attested not anchored not stored refs pending

HunyuanOCR-1.5: Making Lightweight OCR VLMs Faster and Better

Binghong Wu, Bochao Wang, Can Ma, Chengquan Zhang, Gengluo Li, Guanghua Yu, Han Hu, Hao Feng, Hongbing Wen, Hong Liu, Huawen Shen, Jieneng Yang, Liang Wu, Pengyuan Lyu, Shangpin Peng, Shijing Hu, Weinong Wang, Xingyu Wan, Yongkun Du, Yu Zhou, Zheng Ruan, Zhiqiong Lu, Zibin Lin

arxiv:2607.04884 v1 · 2026-07-06 · 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{MPNCYOT66WIXD2DDA2RXIFRRUO}

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.

Cited by

1 paper in Pith

DocPO: Advancing Document Policy Optimization via Tailored Step-Aware Rewards

Receipt and verification

First computed	2026-07-07T02:20:09.410842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63da2c3a7ef59171e86306a3741631a3a5dfe14dd0a052405a2ef073d65f32e8

Aliases

arxiv: 2607.04884 · arxiv_version: 2607.04884v1 · doi: 10.48550/arxiv.2607.04884 · pith_short_12: MPNCYOT66WIX · pith_short_16: MPNCYOT66WIXD2DD · pith_short_8: MPNCYOT6

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/MPNCYOT66WIXD2DDA2RXIFRRUO \
  | 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: 63da2c3a7ef59171e86306a3741631a3a5dfe14dd0a052405a2ef073d65f32e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7fb0fafc98ebe76b328bd956a894b4b07c868d6dd7cd590a34f33d0810b7c901",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-06T10:06:05Z",
    "title_canon_sha256": "e139edee96d0643eec3aee32a730649906ccbc69978f6509523a9c62a8b2e2c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.04884",
    "kind": "arxiv",
    "version": 1
  }
}