Pith Number

pith:C2H32DUH

pith:2021:C2H32DUHPJQCNBCPCPHXVOMCHH

not attested not anchored not stored refs pending

Human Attention in Fine-grained Classification

Enkelejda Kasneci, Wenjia Xu, Yao Rong, Zeynep Akata

arxiv:2111.01628 v1 · 2021-11-02 · 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{C2H32DUHPJQCNBCPCPHXVOMCHH}

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.

Cited by

1 paper in Pith

PEPL: Precision-Enhanced Pseudo-Labeling for Fine-Grained Image Classification in Semi-Supervised Learning

Receipt and verification

First computed	2026-07-05T03:28:31.113057Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

168fbd0e877a6026844f13cf7ab98239c325fd15695c375cf7fff939be57151b

Aliases

arxiv: 2111.01628 · arxiv_version: 2111.01628v1 · doi: 10.48550/arxiv.2111.01628 · pith_short_12: C2H32DUHPJQC · pith_short_16: C2H32DUHPJQCNBCP · pith_short_8: C2H32DUH

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/C2H32DUHPJQCNBCPCPHXVOMCHH \
  | 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: 168fbd0e877a6026844f13cf7ab98239c325fd15695c375cf7fff939be57151b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7fec2e76ada1e291bdd300a52aa2631e54935718c86b53e759658e973fe591ed",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-11-02T14:41:11Z",
    "title_canon_sha256": "951c3e9532084682e334748860c1e052beb023bdfb898442524c1193da454df9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.01628",
    "kind": "arxiv",
    "version": 1
  }
}