Pith Number

pith:YAZPYFOH

pith:2024:YAZPYFOHUWYKLZAYJXACDP4RRV

not attested not anchored not stored refs pending

Learning Fair Ranking Policies via Differentiable Optimization of Ordered Weighted Averages

Ferdinando Fioretto, James Kotary, My H. Dinh

arxiv:2402.05252 v1 · 2024-02-07 · cs.LG · cs.AI · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YAZPYFOHUWYKLZAYJXACDP4RRV}

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	2026-07-05T07:42:46.906468Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c032fc15c7a5b0a5e4184dc021bf918d59cb252d0f4744a215eff437f45fc724

Aliases

arxiv: 2402.05252 · arxiv_version: 2402.05252v1 · doi: 10.48550/arxiv.2402.05252 · pith_short_12: YAZPYFOHUWYK · pith_short_16: YAZPYFOHUWYKLZAY · pith_short_8: YAZPYFOH

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/YAZPYFOHUWYKLZAYJXACDP4RRV \
  | 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: c032fc15c7a5b0a5e4184dc021bf918d59cb252d0f4744a215eff437f45fc724

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "336c4516437737fff62655865e86be19149d44314cef789dd9b7fedbea4039c6",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-02-07T20:53:53Z",
    "title_canon_sha256": "e643b924e295cac4b0654fc03e9c2948697ef655e4cbece736060debec184263"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.05252",
    "kind": "arxiv",
    "version": 1
  }
}