Pith Number

pith:37MEGXER

pith:2025:37MEGXERSJVLKDCAV2EM2ZHKY6

not attested not anchored not stored refs pending

Prevention of Overfitting on Mesh-Structured Data Regressions with a Modified Laplace Operator

Enda D.V. Bigarella

arxiv:2507.06631 v1 · 2025-07-09 · 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{37MEGXERSJVLKDCAV2EM2ZHKY6}

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	2026-07-05T11:34:19.743458Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dfd8435c91926ab50c40ae88cd64eac79fc7da186589eec37aac5360f0232e8b

Aliases

arxiv: 2507.06631 · arxiv_version: 2507.06631v1 · doi: 10.48550/arxiv.2507.06631 · pith_short_12: 37MEGXERSJVL · pith_short_16: 37MEGXERSJVLKDCA · pith_short_8: 37MEGXER

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/37MEGXERSJVLKDCAV2EM2ZHKY6 \
  | 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: dfd8435c91926ab50c40ae88cd64eac79fc7da186589eec37aac5360f0232e8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8274fa803af8e8d8cbc3dee5e8f39be6b5d511438cae7628ba3ad099cf61983",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-07-09T07:57:52Z",
    "title_canon_sha256": "34f378f4ffbb1ac71b128638108df70f9a1eccc875c9de0c10fdd3c9ce8cb125"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.06631",
    "kind": "arxiv",
    "version": 1
  }
}