Pith Number

pith:YGFCTXEB

pith:2025:YGFCTXEBUQ4K5PYNOPMJLZTBBM

not attested not anchored not stored refs pending

CrossFormer: Cross-Segment Semantic Fusion for Document Segmentation

Junru Zhou, Qingcai Chen, Tongke Ni, Xiangping Wu, Yang Fan

arxiv:2503.23671 v2 · 2025-03-31 · 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{YGFCTXEBUQ4K5PYNOPMJLZTBBM}

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

GOSU: Retrieval-Augmented Generation with Global-Level Optimized Semantic Unit-Centric Framework

Receipt and verification

First computed	2026-07-05T10:43:07.293142Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c18a29dc81a438aebf0d73d895e6610b1d7da057899a40c211acf913a3cc19d5

Aliases

arxiv: 2503.23671 · arxiv_version: 2503.23671v2 · doi: 10.48550/arxiv.2503.23671 · pith_short_12: YGFCTXEBUQ4K · pith_short_16: YGFCTXEBUQ4K5PYN · pith_short_8: YGFCTXEB

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/YGFCTXEBUQ4K5PYNOPMJLZTBBM \
  | 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: c18a29dc81a438aebf0d73d895e6610b1d7da057899a40c211acf913a3cc19d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6965e4fb502c0c42bdb1c218c596ad500670d15db264cffafe4c3364d6d28546",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-03-31T02:27:49Z",
    "title_canon_sha256": "9eb946c959e92cccc37e606566d7fe6d6f166ab3c53d703769292b27ada6b37e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.23671",
    "kind": "arxiv",
    "version": 2
  }
}