Pith Number

pith:EWUGNPFQ

pith:2022:EWUGNPFQ3ALPE3YEPNEVOCV3UA

not attested not anchored not stored refs pending

Can Ensembling Pre-processing Algorithms Lead to Better Machine Learning Fairness?

Amanda Kolopanis, Antonio Collante, Diego Elias Costa, Emad Shihab, Foutse Khomh, Khaled Badran, Pierre-Olivier C\^ot\'e, Rached Bouchoucha

arxiv:2212.02614 v1 · 2022-12-05 · 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{EWUGNPFQ3ALPE3YEPNEVOCV3UA}

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	2026-07-05T05:22:32.743636Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25a866bcb0d816f26f047b49570abba0065f140fff27996c652f19221fd04510

Aliases

arxiv: 2212.02614 · arxiv_version: 2212.02614v1 · doi: 10.48550/arxiv.2212.02614 · pith_short_12: EWUGNPFQ3ALP · pith_short_16: EWUGNPFQ3ALPE3YE · pith_short_8: EWUGNPFQ

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/EWUGNPFQ3ALPE3YEPNEVOCV3UA \
  | 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: 25a866bcb0d816f26f047b49570abba0065f140fff27996c652f19221fd04510

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4365b848f064a9c9ccdd7164110254fcfaff1358b586287ac783d48e3fe4c8ce",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-12-05T21:54:29Z",
    "title_canon_sha256": "6e11213d7bad1408b45ac229afc1d496d977aabcec534852fa31b8159a131b08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.02614",
    "kind": "arxiv",
    "version": 1
  }
}