Pith Number

pith:GK4W4FMO

pith:2026:GK4W4FMOGNWHKSAM2ADXDYQZKE

not attested not anchored not stored refs pending

Real5-OmniDocBench: A Full-Scale Physical Reconstruction Benchmark for Robust Document Parsing in the Wild

Changda Zhou, Cheng Cui, Jing Tang, Tingquan Gao, Xueqing Wang, Yi Liu, Ziyue Gao

arxiv:2603.04205 v2 · 2026-03-04 · 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{GK4W4FMOGNWHKSAM2ADXDYQZKE}

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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

4 papers in Pith

PaddleOCR-VL-1.5: Towards a Multi-Task 0.9B VLM for Robust In-the-Wild Document Parsing

Parser-Oriented Structural Refinement for a Stable Layout Interface in Document Parsing

CC-OCR V2: Benchmarking Large Multimodal Models for Literacy in Real-world Document Processing

How Far Is Document Parsing from Solved? PureDocBench: A Source-TraceableBenchmark across Clean, Degraded, and Real-World Settings

Receipt and verification

First computed	2026-06-23T02:13:59.098214Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32b96e158e336c75480cd00771e21951246a1d513a6b16a20e92489e541483dd

Aliases

arxiv: 2603.04205 · arxiv_version: 2603.04205v2 · doi: 10.48550/arxiv.2603.04205 · pith_short_12: GK4W4FMOGNWH · pith_short_16: GK4W4FMOGNWHKSAM · pith_short_8: GK4W4FMO

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/GK4W4FMOGNWHKSAM2ADXDYQZKE \
  | 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: 32b96e158e336c75480cd00771e21951246a1d513a6b16a20e92489e541483dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7d5cd7d1d2c87a9808d37dcf9aca82a0876260105c711ff860c480440d99eb6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-03-04T15:49:06Z",
    "title_canon_sha256": "ff617ff98ad04655587d392c87d28ff5562b2415fb08d499bae1cea2b66e0852"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.04205",
    "kind": "arxiv",
    "version": 2
  }
}