Pith Number

pith:HXIFH3DS

pith:2021:HXIFH3DSYHCZH6U2O67AGCXYKT

not attested not anchored not stored refs pending

A Comprehensive Study on Face Recognition Biases Beyond Demographics

Arjan Kuijper, Aythami Morales, Florian Kirchbuchner, Jan Niklas Kolf, Julian Fierrez, Marco Huber, Naser Damer, Philipp Terh\"orst

arxiv:2103.01592 v1 · 2021-03-02 · 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{HXIFH3DSYHCZH6U2O67AGCXYKT}

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

Fairer Analysis and Demographically Balanced Face Generation for Fairer Face Verification

Receipt and verification

First computed	2026-07-05T02:19:48.681919Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3dd053ec72c1c593fa9a77be030af854e8a4e86ad1209c2be94a5a56d6c9755f

Aliases

arxiv: 2103.01592 · arxiv_version: 2103.01592v1 · doi: 10.48550/arxiv.2103.01592 · pith_short_12: HXIFH3DSYHCZ · pith_short_16: HXIFH3DSYHCZH6U2 · pith_short_8: HXIFH3DS

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/HXIFH3DSYHCZH6U2O67AGCXYKT \
  | 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: 3dd053ec72c1c593fa9a77be030af854e8a4e86ad1209c2be94a5a56d6c9755f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a75096efc49d296f1f4cc4748e900eb663f86c360af3f853cc98e0b37c0541b3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-03-02T09:29:09Z",
    "title_canon_sha256": "36cf0e5d63af3e15e3fb1b559eb91ce117dd8b58a7367c1f9cd406e30c3b52a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.01592",
    "kind": "arxiv",
    "version": 1
  }
}