Pith Number

pith:VWMSU2HL

pith:2021:VWMSU2HLE6EBDLEOASC7IGGHHA

not attested not anchored not stored refs pending

BROS: A Pre-trained Language Model Focusing on Text and Layout for Better Key Information Extraction from Documents

Daehyun Nam, Donghyun Kim, Mingi Ji, Sungrae Park, Teakgyu Hong, Wonseok Hwang

arxiv:2108.04539 v5 · 2021-08-10 · 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{VWMSU2HLE6EBDLEOASC7IGGHHA}

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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

1 paper in Pith

PILOT: A Promptable Interleaved Layout-aware OCR Transformer

Receipt and verification

First computed	2026-07-05T04:11:25.895869Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad992a68eb278811ac8e0485f418c738129c975686f2a8cc3fc76c6f9de1cd48

Aliases

arxiv: 2108.04539 · arxiv_version: 2108.04539v5 · doi: 10.48550/arxiv.2108.04539 · pith_short_12: VWMSU2HLE6EB · pith_short_16: VWMSU2HLE6EBDLEO · pith_short_8: VWMSU2HL

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/VWMSU2HLE6EBDLEOASC7IGGHHA \
  | 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: ad992a68eb278811ac8e0485f418c738129c975686f2a8cc3fc76c6f9de1cd48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eed30dca809ce639b5038175937c152116c4fcc39d7c87f380514d995f0d007f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-08-10T09:30:23Z",
    "title_canon_sha256": "0e4577012e3e18bb47549be8bb95d27d233f8e3eec8cb7768c9f08be4e6951b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.04539",
    "kind": "arxiv",
    "version": 5
  }
}