Pith Number

pith:NAG5DB7A

pith:2025:NAG5DB7A6MKIL7ZVWG22BWUQQG

not attested not anchored not stored refs pending

Face4FairShifts: A Large Image Benchmark for Fairness and Robust Learning across Visual Domains

Chen Zhao, Dong Li, Minglai Shao, Xintao Wu, Xujiang Zhao, Yumeng Lin, Zhong Chen

arxiv:2509.00658 v1 · 2025-08-31 · cs.CV · cs.CY · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NAG5DB7A6MKIL7ZVWG22BWUQQG}

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	2026-07-05T12:02:20.470924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

680dd187e0f31485ff35b1b5a0da9081bfe4ee834e6f12ebf95c76c9065a6fcb

Aliases

arxiv: 2509.00658 · arxiv_version: 2509.00658v1 · doi: 10.48550/arxiv.2509.00658 · pith_short_12: NAG5DB7A6MKI · pith_short_16: NAG5DB7A6MKIL7ZV · pith_short_8: NAG5DB7A

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/NAG5DB7A6MKIL7ZVWG22BWUQQG \
  | 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: 680dd187e0f31485ff35b1b5a0da9081bfe4ee834e6f12ebf95c76c9065a6fcb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b38acb8f121d60544fed5154bebfa7fe5bd34508487120257464c8282c768b98",
    "cross_cats_sorted": [
      "cs.CY",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-08-31T01:57:34Z",
    "title_canon_sha256": "c115a6a9c355aae7420b7a3127c99379d5b7d97a5e058f5dac23cb3561de9d01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.00658",
    "kind": "arxiv",
    "version": 1
  }
}