Pith Number

pith:JWSPYY3E

pith:2025:JWSPYY3ECDCMV3XN5VJBGLAMFO

not attested not anchored not stored refs pending

Cluster-Based Generalized Additive Models Informed by Random Fourier Features

Jia Li, Jun Yu, Xin Huang

arxiv:2512.19373 v3 · 2025-12-22 · 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{JWSPYY3ECDCMV3XN5VJBGLAMFO}

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	2026-05-21T01:04:20.119197Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4da4fc636410c4caeeeded52132c0c2b83839fd3cc9cdcac58c57b5c5e226bd5

Aliases

arxiv: 2512.19373 · arxiv_version: 2512.19373v3 · doi: 10.48550/arxiv.2512.19373 · pith_short_12: JWSPYY3ECDCM · pith_short_16: JWSPYY3ECDCMV3XN · pith_short_8: JWSPYY3E

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/JWSPYY3ECDCMV3XN5VJBGLAMFO \
  | 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: 4da4fc636410c4caeeeded52132c0c2b83839fd3cc9cdcac58c57b5c5e226bd5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8b50c79843c3e05b6f54e09318f3cb9f5cbfbd142f1c402d99a0c9a11707d2f",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2025-12-22T13:15:52Z",
    "title_canon_sha256": "602b3920e83c973187c63fdc7c1be6f594e56f4c6a7b22c16c2e1f54a5b894a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.19373",
    "kind": "arxiv",
    "version": 3
  }
}