Pith Number

pith:XSD4SZ4Z

pith:2025:XSD4SZ4ZOPVMRVT5TDCL6BEFWL

not attested not anchored not stored refs pending

Local Statistical Parity for the Estimation of Fair Decision Trees

Andrea Quintanilla, Johan Van Horebeek

arxiv:2504.18262 v1 · 2025-04-25 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XSD4SZ4ZOPVMRVT5TDCL6BEFWL}

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	2026-07-05T10:54:04.629942Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc87c9679973eac8d67d98c4bf0485b2c3601a2ef728a422adc9d63998e6fbb5

Aliases

arxiv: 2504.18262 · arxiv_version: 2504.18262v1 · doi: 10.48550/arxiv.2504.18262 · pith_short_12: XSD4SZ4ZOPVM · pith_short_16: XSD4SZ4ZOPVMRVT5 · pith_short_8: XSD4SZ4Z

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/XSD4SZ4ZOPVMRVT5TDCL6BEFWL \
  | 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: bc87c9679973eac8d67d98c4bf0485b2c3601a2ef728a422adc9d63998e6fbb5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a399544c6a66102003eea85b3093fc7ab78376abba3ace37553db1feb027acc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-04-25T11:15:55Z",
    "title_canon_sha256": "44e5fd80fe8568e741ac1b04bf2980c9a8754eb7322e609c8af871d7e24e0dd4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.18262",
    "kind": "arxiv",
    "version": 1
  }
}