Pith Number

pith:E5YR3GKW

pith:2021:E5YR3GKW5GOGIVWBQ4RFZOSDVL

not attested not anchored not stored refs pending

Learning Vision Transformer with Squeeze and Excitation for Facial Expression Recognition

Catherine Soladie, Kidiyo Kpalma, Mouath Aouayeb, Renaud Seguier, Wassim Hamidouche

arxiv:2107.03107 v4 · 2021-07-07 · 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{E5YR3GKW5GOGIVWBQ4RFZOSDVL}

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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.

Cited by

1 paper in Pith

A cross-modal network for facial expression recognition

Receipt and verification

First computed	2026-07-05T02:58:26.859812Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27711d9956e99c6456c187225cba43aaeb5e98872400cb9da2c26be5ef7355ad

Aliases

arxiv: 2107.03107 · arxiv_version: 2107.03107v4 · doi: 10.48550/arxiv.2107.03107 · pith_short_12: E5YR3GKW5GOG · pith_short_16: E5YR3GKW5GOGIVWB · pith_short_8: E5YR3GKW

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/E5YR3GKW5GOGIVWBQ4RFZOSDVL \
  | 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: 27711d9956e99c6456c187225cba43aaeb5e98872400cb9da2c26be5ef7355ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f2b87e68ea2803f5ef5f0d6386510943bcc7497b9d819acf9a1557c9ec92177",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-07-07T09:49:01Z",
    "title_canon_sha256": "15db8217a7828cea93b6dc146fb2dbf70f08b211efef15e3f318dace31004a59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.03107",
    "kind": "arxiv",
    "version": 4
  }
}