Pith Number

pith:CPBRX324

pith:2021:CPBRX324O3S7RU5MJZKWMB5AS2

not attested not anchored not stored refs pending

Gendered Differences in Face Recognition Accuracy Explained by Hairstyles, Makeup, and Facial Morphology

Kai Zhang, Kevin W. Bowyer, Michael C. King, V\'itor Albiero

arxiv:2112.14656 v1 · 2021-12-29 · 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{CPBRX324O3S7RU5MJZKWMB5AS2}

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	2026-07-05T03:44:24.253186Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13c31bef5c76e5f8d3ac4e556607a0969a54032660233d763781575c0dc95a87

Aliases

arxiv: 2112.14656 · arxiv_version: 2112.14656v1 · doi: 10.48550/arxiv.2112.14656 · pith_short_12: CPBRX324O3S7 · pith_short_16: CPBRX324O3S7RU5M · pith_short_8: CPBRX324

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/CPBRX324O3S7RU5MJZKWMB5AS2 \
  | 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: 13c31bef5c76e5f8d3ac4e556607a0969a54032660233d763781575c0dc95a87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6f984538f9fda49966e82db0a177a45034a2551c9174d99f49d39c9958ba9f7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-12-29T17:07:33Z",
    "title_canon_sha256": "6295af2e219192b37d49b3eb0cc7cb7e03e8239bd08f248ea66ec4db634c8923"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.14656",
    "kind": "arxiv",
    "version": 1
  }
}