Pith Number

pith:ZXYLCUWM

pith:2026:ZXYLCUWMNABGDAZK3EF7ELTF2Q

not attested not anchored not stored refs pending

Differentiable Optimization Layers for Guaranteed Fairness in Deep Learning

David Troxell, Guido Mont\'ufar, Noah Roemer

arxiv:2605.17118 v1 · 2026-05-16 · cs.LG · stat.CO · 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{ZXYLCUWMNABGDAZK3EF7ELTF2Q}

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	2026-05-20T00:03:40.877229Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cdf0b152cc680261832ad90bf22e65d42601daecb7cc1ab2ea13d5e776b851a8

Aliases

arxiv: 2605.17118 · arxiv_version: 2605.17118v1 · doi: 10.48550/arxiv.2605.17118 · pith_short_12: ZXYLCUWMNABG · pith_short_16: ZXYLCUWMNABGDAZK · pith_short_8: ZXYLCUWM

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/ZXYLCUWMNABGDAZK3EF7ELTF2Q \
  | 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: cdf0b152cc680261832ad90bf22e65d42601daecb7cc1ab2ea13d5e776b851a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e5321550c4f9e8182dc35f557d96e8eef29f8a18dfca78963532da149017aed",
    "cross_cats_sorted": [
      "stat.CO",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-16T18:49:08Z",
    "title_canon_sha256": "8a51fd56a2c483823229a793b02167a0015bbf8feea413633ae2ff82949c860a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.17118",
    "kind": "arxiv",
    "version": 1
  }
}