Pith Number

pith:ADUEMUP6

pith:2025:ADUEMUP6MEO25FEECM4TU235DW

not attested not anchored not stored refs pending

On the Robustness of Kernel Ridge Regression Using the Cauchy Loss Function

Annika Betken, Hongwei Wen, Wouter Koolen

arxiv:2503.20120 v1 · 2025-03-26 · stat.ML · 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{ADUEMUP6MEO25FEECM4TU235DW}

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.

Cited by

2 papers in Pith

Cubit: Token Mixer with Kernel Ridge Regression

Receipt and verification

First computed	2026-07-05T10:39:32.616817Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00e84651fe611dae948413393a6b7d1db97808ffe623b26b0bce8533cab2b69a

Aliases

arxiv: 2503.20120 · arxiv_version: 2503.20120v1 · doi: 10.48550/arxiv.2503.20120 · pith_short_12: ADUEMUP6MEO2 · pith_short_16: ADUEMUP6MEO25FEE · pith_short_8: ADUEMUP6

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/ADUEMUP6MEO25FEECM4TU235DW \
  | 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: 00e84651fe611dae948413393a6b7d1db97808ffe623b26b0bce8533cab2b69a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16cbd2824ff24d1203da8b67d24151877041526b6fa03292adf868d05f2dc1f2",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2025-03-26T00:00:53Z",
    "title_canon_sha256": "8d23e102845706ac6a5c04dc9dd204e9487253c2e3ec104f3e0a7ba4eeef45e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.20120",
    "kind": "arxiv",
    "version": 1
  }
}