Pith Number

pith:CJV37XAI

pith:2025:CJV37XAI6LHUKIAEUUSLV7FZSZ

not attested not anchored not stored refs pending

A Visual Self-attention Mechanism Facial Expression Recognition Network beyond Convnext

Bingyu Nan, Feng Liu, Wei Song, Xuezhong Qian

arxiv:2504.09077 v1 · 2025-04-12 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CJV37XAI6LHUKIAEUUSLV7FZSZ}

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	2026-07-05T10:48:03.832156Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

126bbfdc08f2cf452004a524bafcb99646e7d2fdaa97f8a1bfbc4d059b33f52b

Aliases

arxiv: 2504.09077 · arxiv_version: 2504.09077v1 · doi: 10.48550/arxiv.2504.09077 · pith_short_12: CJV37XAI6LHU · pith_short_16: CJV37XAI6LHUKIAE · pith_short_8: CJV37XAI

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/CJV37XAI6LHUKIAEUUSLV7FZSZ \
  | 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: 126bbfdc08f2cf452004a524bafcb99646e7d2fdaa97f8a1bfbc4d059b33f52b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96cf38ff506cfb1b1b474a5841d57e53458b28978f015ff3ed3a7be8274d24fb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-04-12T04:35:37Z",
    "title_canon_sha256": "2c9067287259b4665778c73127820a994c7dc3ba58491bdab0d519be35014603"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.09077",
    "kind": "arxiv",
    "version": 1
  }
}