Pith Number

pith:JS54G2TJ

pith:2023:JS54G2TJIJEUDRAKNOPSRB52NZ

not attested not anchored not stored refs pending

FER-former: Multi-modal Transformer for Facial Expression Recognition

Li Liu, Mingjie Wang, Minglun Gong, Yande Li, Yonggang Lu

arxiv:2303.12997 v1 · 2023-03-23 · 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{JS54G2TJIJEUDRAKNOPSRB52NZ}

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	2026-07-05T05:53:56.684782Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4cbbc36a69424941c40a6b9f2887ba6e4f9d7f7f975d4a8075cab6c13324d7f9

Aliases

arxiv: 2303.12997 · arxiv_version: 2303.12997v1 · doi: 10.48550/arxiv.2303.12997 · pith_short_12: JS54G2TJIJEU · pith_short_16: JS54G2TJIJEUDRAK · pith_short_8: JS54G2TJ

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/JS54G2TJIJEUDRAKNOPSRB52NZ \
  | 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: 4cbbc36a69424941c40a6b9f2887ba6e4f9d7f7f975d4a8075cab6c13324d7f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4c24617f1c820b67b6118d9d0b78f8e27a81a9c9cbcecf1a34b26833bbb87a4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-03-23T02:29:53Z",
    "title_canon_sha256": "057efaa448cdf83349c1caff099a1755cd0913a9bb84ff06fd3483f40e8955c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.12997",
    "kind": "arxiv",
    "version": 1
  }
}