Pith Number

pith:ORWCOIA2

pith:2023:ORWCOIA2FCI2LMTS4RYOXHCHTT

not attested not anchored not stored refs pending

Local Region Perception and Relationship Learning Combined with Feature Fusion for Facial Action Unit Detection

Gongpeng Zhao, Guochen Xie, Jichao Zhu, Jun Yu, Renda Li, Wangyuan Zhu, Zhongpeng Cai

arxiv:2303.08545 v2 · 2023-03-15 · 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{ORWCOIA2FCI2LMTS4RYOXHCHTT}

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	2026-07-05T05:52:28.508654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

746c27201a2891a5b272e470eb9c479cf059c83ac0476c2fa5c0446973062613

Aliases

arxiv: 2303.08545 · arxiv_version: 2303.08545v2 · doi: 10.48550/arxiv.2303.08545 · pith_short_12: ORWCOIA2FCI2 · pith_short_16: ORWCOIA2FCI2LMTS · pith_short_8: ORWCOIA2

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/ORWCOIA2FCI2LMTS4RYOXHCHTT \
  | 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: 746c27201a2891a5b272e470eb9c479cf059c83ac0476c2fa5c0446973062613

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b60e7529f6ac1938fd4c7f4bdf845e708d2cdb08318c580d6dd99b9a21625be4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-03-15T11:59:24Z",
    "title_canon_sha256": "2bb2b072296800bb731b808da7c1e218a048b758d679f45cf995d901876d2fbb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.08545",
    "kind": "arxiv",
    "version": 2
  }
}