Pith Number

pith:XA4DK2MD

pith:2024:XA4DK2MDDAAXHPMLUAHJM7P4NE

not attested not anchored not stored refs pending

Finite-Sample and Distribution-Free Fair Classification: Optimal Trade-off Between Excess Risk and Fairness, and the Cost of Group-Blindness

Linjun Zhang, Xiaotian Hou

arxiv:2410.16477 v3 · 2024-10-21 · stat.ME · 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{XA4DK2MDDAAXHPMLUAHJM7P4NE}

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	2026-05-18T03:10:12.973296Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b838356983180173bd8ba00e967dfc6910f64209324d1e4b86bc83e4a333a588

Aliases

arxiv: 2410.16477 · arxiv_version: 2410.16477v3 · doi: 10.48550/arxiv.2410.16477 · pith_short_12: XA4DK2MDDAAX · pith_short_16: XA4DK2MDDAAXHPML · pith_short_8: XA4DK2MD

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/XA4DK2MDDAAXHPMLUAHJM7P4NE \
  | 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: b838356983180173bd8ba00e967dfc6910f64209324d1e4b86bc83e4a333a588

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1c01f0d25b156f46018a82a1892eaac1eaafe7f98c130f0891640e128dfb2d1",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2024-10-21T20:04:17Z",
    "title_canon_sha256": "fa5d995a2c8eec1866ae8be773c73810e21341a81afa8a03b531148c011530e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.16477",
    "kind": "arxiv",
    "version": 3
  }
}