Pith Number

pith:S3OU2PPY

pith:2021:S3OU2PPY6QL3TMPIZI2W3CW4MR

not attested not anchored not stored refs pending

LayoutXLM: Multimodal Pre-training for Multilingual Visually-rich Document Understanding

Cha Zhang, Dinei Florencio, Furu Wei, Guoxin Wang, Lei Cui, Tengchao Lv, Yiheng Xu, Yijuan Lu

arxiv:2104.08836 v3 · 2021-04-18 · cs.CL

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S3OU2PPY6QL3TMPIZI2W3CW4MR}

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

3 papers in Pith

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

DocAtlas: Multilingual Document Understanding Across 80+ Languages

Receipt and verification

First computed	2026-07-05T03:12:48.460272Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96dd4d3df8f417b9b1e8ca356d8adc644baab05f86c02581906b81f408706e2c

Aliases

arxiv: 2104.08836 · arxiv_version: 2104.08836v3 · doi: 10.48550/arxiv.2104.08836 · pith_short_12: S3OU2PPY6QL3 · pith_short_16: S3OU2PPY6QL3TMPI · pith_short_8: S3OU2PPY

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/S3OU2PPY6QL3TMPIZI2W3CW4MR \
  | 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: 96dd4d3df8f417b9b1e8ca356d8adc644baab05f86c02581906b81f408706e2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1fae405c97c4d2f0d0fdbda24c1d0cda13fbb68db478726a5769eb77fd76b2d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-04-18T12:16:00Z",
    "title_canon_sha256": "16e8a759478b923762e43f45fa5896bbb1594cecf124b362fc2632915ab25648"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.08836",
    "kind": "arxiv",
    "version": 3
  }
}