Pith Number

pith:SOZKSYWY

pith:2013:SOZKSYWYW7KZQVJG3OCKKQYVBU

not attested not anchored not stored refs pending

A Statistical Perspective on Algorithmic Leveraging

Bin Yu, Michael W. Mahoney, Ping Ma

arxiv:1306.5362 v1 · 2013-06-23 · stat.ME · cs.LG · 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{SOZKSYWYW7KZQVJG3OCKKQYVBU}

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	2026-05-18T03:20:08.381022Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93b2a962d8b7d5985526db84a543150d32aedf3182241d4631024666fcb8f947

Aliases

arxiv: 1306.5362 · arxiv_version: 1306.5362v1 · doi: 10.48550/arxiv.1306.5362 · pith_short_12: SOZKSYWYW7KZ · pith_short_16: SOZKSYWYW7KZQVJG · pith_short_8: SOZKSYWY

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/SOZKSYWYW7KZQVJG3OCKKQYVBU \
  | 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: 93b2a962d8b7d5985526db84a543150d32aedf3182241d4631024666fcb8f947

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a90ef8ec4190f84ebbf4654ef9072fe3c3c0f3c17f6c81dc517540c410244f6",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2013-06-23T00:31:15Z",
    "title_canon_sha256": "03259dafb757667dea85c0ceaab8a3530d69b09cb2908f4bdd7fa2a83e9d9ff6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.5362",
    "kind": "arxiv",
    "version": 1
  }
}