Pith Number

pith:SOWARJJD

pith:2026:SOWARJJDKED4FE52EDRFYGKK7E

not attested not anchored not stored refs pending

Solve for the Hyperparameter, Skip the Search: Kolmogorov-Optimal Scaling Laws for Spline Regression

Kathleen A. Yearick, Yong Yi Bay

arxiv:2606.23575 v1 · 2026-06-22 · cs.LG · cs.AI · cs.NA · math.NA · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SOWARJJDKED4FE52EDRFYGKK7E}

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	2026-06-23T03:14:31.305813Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93ac08a5235107c293ba20e25c194af933540c28ee58d635fc4965554df2a8ce

Aliases

arxiv: 2606.23575 · arxiv_version: 2606.23575v1 · doi: 10.48550/arxiv.2606.23575 · pith_short_12: SOWARJJDKED4 · pith_short_16: SOWARJJDKED4FE52 · pith_short_8: SOWARJJD

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/SOWARJJDKED4FE52EDRFYGKK7E \
  | 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: 93ac08a5235107c293ba20e25c194af933540c28ee58d635fc4965554df2a8ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d176b7d0559c86e71b99b31faeb6cba4932341520c496b77616f3d5d02da767",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.NA",
      "math.NA",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-22T16:41:10Z",
    "title_canon_sha256": "a550e83e678fa92cc856c006497231a3559df94067d7b1da89ad2ac0a7332923"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.23575",
    "kind": "arxiv",
    "version": 1
  }
}