Pith Number

pith:5YX7IDEF

pith:2026:5YX7IDEFMUBCJUCC5PUK45Q32P

not attested not anchored not stored refs pending

Youtu-Parsing: Perception, Structuring and Recognition via High-Parallelism Decoding

Antai Guo, Bing Liu, Chengxu He, Deqiang Jiang, Haodong Lin, Haoyu Cao, Huang Chen, Kun Yin, Qianyu Li, Shuangyin Liu, Xiaotian Li, Xing Sun, Xin Li, Yanqiu Qu, Yanzhen Liao, Yinsong Liu, Yunfei Wu, Yunsheng Wu, Zhongpeng Cai

arxiv:2601.20430 v2 · 2026-01-28 · 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{5YX7IDEFMUBCJUCC5PUK45Q32P}

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

8 papers in Pith

P-MTP: Efficient Document Parsing via Multi-Token Prediction with Progressive Depth Scaling

PaddleOCR-VL-1.6: Expanding the Frontier of Document Parsing with Under-Optimized Region Refinement and Progressive Post-Training

MPDocBench-Parse: Benchmarking Practical Multi-page Document Parsing

ABot-OCR Technical Report

MPDocBench-Parse: Benchmarking Practical Multi-page Document Parsing

Receipt and verification

First computed	2026-07-14T02:21:28.429283Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee2ff40c85650224d042ebe8ae761bd3d54249a2a24cf6d54eebcbeefe938c6c

Aliases

arxiv: 2601.20430 · arxiv_version: 2601.20430v2 · doi: 10.48550/arxiv.2601.20430 · pith_short_12: 5YX7IDEFMUBC · pith_short_16: 5YX7IDEFMUBCJUCC · pith_short_8: 5YX7IDEF

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/5YX7IDEFMUBCJUCC5PUK45Q32P \
  | 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: ee2ff40c85650224d042ebe8ae761bd3d54249a2a24cf6d54eebcbeefe938c6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e9a2b5ea37b48410e833d9377e7998ec3b7dcbac3aed4982f1ccdc0f4820c07",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-01-28T09:37:13Z",
    "title_canon_sha256": "9556ae2863ac688678fe40f07925ba5253855a8c3d3e5cce96c9e212d2966c51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.20430",
    "kind": "arxiv",
    "version": 2
  }
}