Pith Number

pith:P6NX4XP5

pith:2025:P6NX4XP5JKQYFEZJPO3KAHGGIJ

not attested not anchored not stored refs pending

FairPOT: Balancing AUC Performance and Fairness with Proportional Optimal Transport

Benjamin A. Goldstein, Matthew M. Engelhard, Michael J. Pencina, Michael M. Zavlanos, Nicoleta J. Economou-Zavlanos, Pengxi Liu, Yi Shen

arxiv:2508.03940 v2 · 2025-08-05 · cs.LG · cs.AI · cs.CY · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P6NX4XP5JKQYFEZJPO3KAHGGIJ}

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	2026-07-05T11:53:06.849976Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f9b7e5dfd4aa18293297bb6a01cc6427afa7579fd6b2a4da30c4a001b124714

Aliases

arxiv: 2508.03940 · arxiv_version: 2508.03940v2 · doi: 10.48550/arxiv.2508.03940 · pith_short_12: P6NX4XP5JKQY · pith_short_16: P6NX4XP5JKQYFEZJ · pith_short_8: P6NX4XP5

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/P6NX4XP5JKQYFEZJPO3KAHGGIJ \
  | 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: 7f9b7e5dfd4aa18293297bb6a01cc6427afa7579fd6b2a4da30c4a001b124714

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad0bcb61602ef65677ea313a5e73f6568c96886d5ea6fc528522de04bf49d2f9",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CY",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-08-05T22:13:08Z",
    "title_canon_sha256": "73b27b255f2fb2c6afebf981305cdf034d86d1e61b7dbfacbc0745d2b0747541"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.03940",
    "kind": "arxiv",
    "version": 2
  }
}