Pith Number

pith:B3N35MC7

pith:2025:B3N35MC7ELL7UEU63A2CAUFIBC

not attested not anchored not stored refs pending

Risk Comparisons in Linear Regression: Implicit Regularization Dominates Explicit Regularization

Bin Yu, Jason D. Lee, Jingfeng Wu, Peter L. Bartlett, Sham M. Kakade

arxiv:2509.17251 v2 · 2025-09-21 · 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{B3N35MC7ELL7UEU63A2CAUFIBC}

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	2026-06-10T01:09:43.582793Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0edbbeb05f22d7fa129ed8342050a808af621dc409663ddd106c2001ec363347

Aliases

arxiv: 2509.17251 · arxiv_version: 2509.17251v2 · doi: 10.48550/arxiv.2509.17251 · pith_short_12: B3N35MC7ELL7 · pith_short_16: B3N35MC7ELL7UEU6 · pith_short_8: B3N35MC7

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/B3N35MC7ELL7UEU63A2CAUFIBC \
  | 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: 0edbbeb05f22d7fa129ed8342050a808af621dc409663ddd106c2001ec363347

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7e8778b0a83400b5c2bbded8edd0eae715df6296e79be0c0225be5a6a87a3ac",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2025-09-21T22:02:38Z",
    "title_canon_sha256": "b672ff4ab4f36adf976df97fdb159ccd33857464dc33d010e5ef8453cd6cf81a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.17251",
    "kind": "arxiv",
    "version": 2
  }
}