Pith Number

pith:SFZT2LTU

pith:2024:SFZT2LTUEZPZ4UQNVSBKWGPZAY

not attested not anchored not stored refs pending

XFormParser: A Simple and Effective Multimodal Multilingual Semi-structured Form Parser

Fei Liu, Hang Zhang, Jian Yang, Kui Wu, Tao Sun, Tongliang Li, Weixiao Zhou, Xianfu Cheng, Xiang Li, Xiangyuan Guan, Xianjie Wu, Zhoujun Li

arxiv:2405.17336 v2 · 2024-05-27 · 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{SFZT2LTUEZPZ4UQNVSBKWGPZAY}

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	2026-07-05T09:50:47.833940Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91733d2e74265f9e520dac82ab19f9060b90fffaacec93c9d062bb9d9d3b0f8d

Aliases

arxiv: 2405.17336 · arxiv_version: 2405.17336v2 · doi: 10.48550/arxiv.2405.17336 · pith_short_12: SFZT2LTUEZPZ · pith_short_16: SFZT2LTUEZPZ4UQN · pith_short_8: SFZT2LTU

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/SFZT2LTUEZPZ4UQNVSBKWGPZAY \
  | 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: 91733d2e74265f9e520dac82ab19f9060b90fffaacec93c9d062bb9d9d3b0f8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78c5c2cf695508b596bd59fa0eb5151c7cfb09b5759ba2a7121921d384ce4030",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-05-27T16:37:17Z",
    "title_canon_sha256": "80962eaf18f1f9dd86c0c7a45aea4961179c9ac0d5c9ee18281f816066136cf0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.17336",
    "kind": "arxiv",
    "version": 2
  }
}