Pith Number

pith:VDB6MRWE

pith:2024:VDB6MRWEMEKRHRFZWBCWZG4R3F

not attested not anchored not stored refs pending

Impact of Leakage on Data Harmonization in Machine Learning Pipelines in Class Imbalance Across Sites

Artur Lichtenberg, Christian Jung, Federico Raimondo, Kaustubh R. Patil, Kersten Diers, Malte Kelm, Martin Reuter, Nicol\'as Nieto, Simon B. Eickhoff

arxiv:2410.19643 v4 · 2024-10-25 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VDB6MRWEMEKRHRFZWBCWZG4R3F}

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	2026-07-05T11:07:16.036793Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8c3e646c4611513c4b9b0456c9b91d95dd4c091a9fc659b5e39905e6791a00e

Aliases

arxiv: 2410.19643 · arxiv_version: 2410.19643v4 · doi: 10.48550/arxiv.2410.19643 · pith_short_12: VDB6MRWEMEKR · pith_short_16: VDB6MRWEMEKRHRFZ · pith_short_8: VDB6MRWE

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/VDB6MRWEMEKRHRFZWBCWZG4R3F \
  | 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: a8c3e646c4611513c4b9b0456c9b91d95dd4c091a9fc659b5e39905e6791a00e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "afba20282220cfaac649c05d76aec5b23e3f1501730f40ea3b662cd99e1b1f7b",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-10-25T15:49:04Z",
    "title_canon_sha256": "0fa6d5ec17817496ea6d3d355eb853a21a6684193f16c952155bfa6a08d15006"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.19643",
    "kind": "arxiv",
    "version": 4
  }
}