Pith Number

pith:RHOF7DOC

pith:2021:RHOF7DOCCEBVUZVV7THXWW46EU

not attested not anchored not stored refs pending

CrossFormer: A Versatile Vision Transformer Hinging on Cross-scale Attention

Binbin Lin, Deng Cai, Long Chen, Lu Yao, Wei Liu, Wenxiao Wang, Xiaofei He

arxiv:2108.00154 v2 · 2021-07-31 · 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{RHOF7DOCCEBVUZVV7THXWW46EU}

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

Focal Modulation and Bidirectional Feature Fusion Network for Medical Image Segmentation

Receipt and verification

First computed	2026-07-05T03:20:56.834781Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89dc5f8dc211035a66b5fccf7b5b9e25067adbec39bb2f7f66298b312100a264

Aliases

arxiv: 2108.00154 · arxiv_version: 2108.00154v2 · doi: 10.48550/arxiv.2108.00154 · pith_short_12: RHOF7DOCCEBV · pith_short_16: RHOF7DOCCEBVUZVV · pith_short_8: RHOF7DOC

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/RHOF7DOCCEBVUZVV7THXWW46EU \
  | 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: 89dc5f8dc211035a66b5fccf7b5b9e25067adbec39bb2f7f66298b312100a264

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7fa60eb998c40a818cad20a546fc740213cf66d2069b9b2af4cb63d30e5d0ea0",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-07-31T05:52:21Z",
    "title_canon_sha256": "534fe3ad4cdaba8c9362d418889b0cc59ceaa0f69b2823cf7ba586441dbb72f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.00154",
    "kind": "arxiv",
    "version": 2
  }
}