Pith Number

pith:FZAZWZ4M

pith:2023:FZAZWZ4MAA4OSUBXXUETYUSFDB

not attested not anchored not stored refs pending

FormNetV2: Multimodal Graph Contrastive Learning for Form Document Information Extraction

Chen-Yu Lee, Chun-Liang Li, Guolong Su, Hao Zhang, Joshua Ainslie, Kihyuk Sohn, Nan Hua, Nikolai Glushnev, Renshen Wang, Shangbang Long, Siyang Qin, Timothy Dozat, Tomas Pfister, Vincent Perot, Xiang Zhang, Yasuhisa Fujii

arxiv:2305.02549 v2 · 2023-05-04 · cs.CL · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FZAZWZ4MAA4OSUBXXUETYUSFDB}

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.

Receipt and verification

First computed	2026-07-05T06:19:58.670917Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e419b678c0038e95037bd093c52451843ce6f111e65c6406913b6738c7a08c3

Aliases

arxiv: 2305.02549 · arxiv_version: 2305.02549v2 · doi: 10.48550/arxiv.2305.02549 · pith_short_12: FZAZWZ4MAA4O · pith_short_16: FZAZWZ4MAA4OSUBX · pith_short_8: FZAZWZ4M

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/FZAZWZ4MAA4OSUBXXUETYUSFDB \
  | 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: 2e419b678c0038e95037bd093c52451843ce6f111e65c6406913b6738c7a08c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "629f86f20985fcc7b6bf57d7d60d08780488624a9984df9c6b7f81d0e9a79167",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-05-04T05:02:04Z",
    "title_canon_sha256": "35c8b82eba4f2e94c0674c18ec922a953c07c82b41fbfb8d498e018f13d1df66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.02549",
    "kind": "arxiv",
    "version": 2
  }
}