Pith Number

pith:XFGYDXLA

pith:2012:XFGYDXLABNPOMCJLDX4E3MCSJL

not attested not anchored not stored refs pending

Stochastic Smoothing for Nonsmooth Minimizations: Accelerating SGD by Exploiting Structure

Alexander Gray, Hua Ouyang

arxiv:1205.4481 v4 · 2012-05-21 · cs.LG · stat.CO · 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{XFGYDXLABNPOMCJLDX4E3MCSJL}

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	2026-05-18T03:44:24.038509Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b94d81dd600b5ee6092b1df84db0524aed1ccd8eaa6fdaa35ed79ce6dc428ee8

Aliases

arxiv: 1205.4481 · arxiv_version: 1205.4481v4 · doi: 10.48550/arxiv.1205.4481 · pith_short_12: XFGYDXLABNPO · pith_short_16: XFGYDXLABNPOMCJL · pith_short_8: XFGYDXLA

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/XFGYDXLABNPOMCJLDX4E3MCSJL \
  | 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: b94d81dd600b5ee6092b1df84db0524aed1ccd8eaa6fdaa35ed79ce6dc428ee8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fb62920a8b34e9fdcbc16d0b3a4aafc88727b71d16471fd37a3211eced26813",
    "cross_cats_sorted": [
      "stat.CO",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2012-05-21T03:29:17Z",
    "title_canon_sha256": "25292a928d169bc48b22372f8a6e54f91d9323bf3966a1e8b97215056b991b34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.4481",
    "kind": "arxiv",
    "version": 4
  }
}