Pith Number

pith:7HRRZJLM

pith:2019:7HRRZJLMPRQ4JHAF6DF3KZHWWS

not attested not anchored not stored refs pending

PubLayNet: largest dataset ever for document layout analysis

Antonio Jimeno Yepes, Jianbin Tang, Xu Zhong

arxiv:1908.07836 v1 · 2019-08-16 · cs.CL

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\usepackage{pith}
\pithnumber{7HRRZJLMPRQ4JHAF6DF3KZHWWS}

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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

5 papers in Pith

RT-DocLayout: Real-Time End-to-End Document Layout Analysis with Reading Order in the Wild

ReforMe: Re-Shaping Documents with Contextual Prompting and Layout-Aware Propagation

Structure-Preserving Document Translation via Multi-Stage LLM Pipeline: A Case Study in Marathi

Improving Layout Representation Learning Across Inconsistently Annotated Datasets via Agentic Harmonization

Revise: A Framework for Revising OCRed text in Practical Information Systems with Data Contamination Strategy

Receipt and verification

First computed	2026-07-04T23:59:01.572327Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9e31ca56c7c61c49c05f0cbb564f6b4a2e824ad40af13fa9c9416639958796b

Aliases

arxiv: 1908.07836 · arxiv_version: 1908.07836v1 · doi: 10.48550/arxiv.1908.07836 · pith_short_12: 7HRRZJLMPRQ4 · pith_short_16: 7HRRZJLMPRQ4JHAF · pith_short_8: 7HRRZJLM

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/7HRRZJLMPRQ4JHAF6DF3KZHWWS \
  | 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: f9e31ca56c7c61c49c05f0cbb564f6b4a2e824ad40af13fa9c9416639958796b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0dd734c897f16b04b7ee69ec4de432c48b5535f2ff11fd6a4a78dfe8d1ad6ac2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-08-16T00:40:08Z",
    "title_canon_sha256": "94dae323df3132a93f3521c92740adffa572806ba573ee31c4078624eaf12aa6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.07836",
    "kind": "arxiv",
    "version": 1
  }
}