Pith Number

pith:RYW3WJ3N

pith:2020:RYW3WJ3NMI7LUFIEE43YGWYW6D

not attested not anchored not stored refs pending

Post-Comparison Mitigation of Demographic Bias in Face Recognition Using Fair Score Normalization

Arjan Kuijper, Florian Kirchbuchner, Jan Niklas Kolf, Naser Damer, Philipp Terh\"orst

arxiv:2002.03592 v3 · 2020-02-10 · 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{RYW3WJ3NMI7LUFIEE43YGWYW6D}

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	2026-07-05T01:49:15.189297Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e2dbb276d623eba15042737835b16f0e3490a0918376df5918b4b408056a05b

Aliases

arxiv: 2002.03592 · arxiv_version: 2002.03592v3 · doi: 10.48550/arxiv.2002.03592 · pith_short_12: RYW3WJ3NMI7L · pith_short_16: RYW3WJ3NMI7LUFIE · pith_short_8: RYW3WJ3N

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/RYW3WJ3NMI7LUFIEE43YGWYW6D \
  | 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: 8e2dbb276d623eba15042737835b16f0e3490a0918376df5918b4b408056a05b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b2b06b6ef5e85fb6f54699080ff16bcddea6ad0382e034168d008941e6068d5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-02-10T08:17:26Z",
    "title_canon_sha256": "9ae231c11b9d60127be2ca837cb2733e64d2b139ce81a8a923a02ab173e0f1bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.03592",
    "kind": "arxiv",
    "version": 3
  }
}