Pith Number

pith:L3RQOUBB

pith:2023:L3RQOUBBNAKU4G5ZWNCNGXPDQE

not attested not anchored not stored refs pending

WeLayout: WeChat Layout Analysis System for the ICDAR 2023 Competition on Robust Layout Segmentation in Corporate Documents

Fandong Meng, Jie Zhou, Juntao Liu, Liqiang Niu, Mingliang Zhang, Zhen Cao

arxiv:2305.06553 v1 · 2023-05-11 · 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{L3RQOUBBNAKU4G5ZWNCNGXPDQE}

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

CHAOS: Chart Analysis with Outlier Samples

Receipt and verification

First computed	2026-07-05T06:09:13.867251Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ee307502168154e1bb9b344d35de381038934f1865bd144afc8105d988324f8

Aliases

arxiv: 2305.06553 · arxiv_version: 2305.06553v1 · doi: 10.48550/arxiv.2305.06553 · pith_short_12: L3RQOUBBNAKU · pith_short_16: L3RQOUBBNAKU4G5Z · pith_short_8: L3RQOUBB

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/L3RQOUBBNAKU4G5ZWNCNGXPDQE \
  | 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: 5ee307502168154e1bb9b344d35de381038934f1865bd144afc8105d988324f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce8bc0393f35ccfb509a14d6967770ad8420143e883c18588b30b45b294129ea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-05-11T04:05:30Z",
    "title_canon_sha256": "fafdb84f8975d1668a4da04c3418010edc02d00d9e48fd9a68cc4f244a45755d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.06553",
    "kind": "arxiv",
    "version": 1
  }
}