Pith Number

pith:L53D3ZKY

pith:2024:L53D3ZKYHU6S4YQGR3XGPU45IU

not attested not anchored not stored refs pending

Compound Expression Recognition via Multi Model Ensemble for the ABAW7 Challenge

Boyan Wang, Jun Yao, Kang Shen, Liuwei An, Minrui Liu, Weijie Feng, Xiao Sun, Xuxiong Liu, Zishun Cui

arxiv:2407.12257 v2 · 2024-07-17 · 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{L53D3ZKYHU6S4YQGR3XGPU45IU}

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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	2026-07-05T08:48:45.510733Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f763de5583d3d2e62068eee67d39d45171169ae20c03644feb58e9993c158dc

Aliases

arxiv: 2407.12257 · arxiv_version: 2407.12257v2 · doi: 10.48550/arxiv.2407.12257 · pith_short_12: L53D3ZKYHU6S · pith_short_16: L53D3ZKYHU6S4YQG · pith_short_8: L53D3ZKY

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/L53D3ZKYHU6S4YQGR3XGPU45IU \
  | 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: 5f763de5583d3d2e62068eee67d39d45171169ae20c03644feb58e9993c158dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6c80cb9e8f9802a087c0823823b602ddf6686ca43aed59ce95edd59d325a6de",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-07-17T01:59:34Z",
    "title_canon_sha256": "d27cb07dba4d90b1ce812987d7dbd8a3d4ced7674aa2905621154bfd040a0add"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.12257",
    "kind": "arxiv",
    "version": 2
  }
}