Pith Number

pith:DRKU2B3M

pith:2011:DRKU2B3MYW6W7YGZTOYBX2MRJI

not attested not anchored not stored refs pending

Fast Learning Rate of Non-Sparse Multiple Kernel Learning and Optimal Regularization Strategies

Taiji Suzuki

arxiv:1111.3781 v1 · 2011-11-16 · 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{DRKU2B3MYW6W7YGZTOYBX2MRJI}

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	2026-05-18T04:08:13.066352Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c554d076cc5bd6fe0d99bb01be9914a29482e20215447f54589541fe39857e3

Aliases

arxiv: 1111.3781 · arxiv_version: 1111.3781v1 · doi: 10.48550/arxiv.1111.3781 · pith_short_12: DRKU2B3MYW6W · pith_short_16: DRKU2B3MYW6W7YGZ · pith_short_8: DRKU2B3M

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/DRKU2B3MYW6W7YGZTOYBX2MRJI \
  | 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: 1c554d076cc5bd6fe0d99bb01be9914a29482e20215447f54589541fe39857e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8658d8e5c3a2bf1fbc3ffc72f62e3b0c35cc9d4276a3b9c9619c546a6d0bd5a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2011-11-16T12:35:01Z",
    "title_canon_sha256": "3ddbe6b119638fee0a8b27792188fa967e0b5365a323fdb9a36fddd51d3fed67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.3781",
    "kind": "arxiv",
    "version": 1
  }
}