Pith Number

pith:WPVBYIP7

pith:2018:WPVBYIP7QKHVWE4HTOI3472SLQ

not attested not anchored not stored refs pending

On the Regularizing Property of Stochastic Gradient Descent

Bangti Jin, Xiliang Lu

arxiv:1805.10470 v2 · 2018-05-26 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WPVBYIP7QKHVWE4HTOI3472SLQ}

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	2026-05-17T23:59:08.841672Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3ea1c21ff828f5b13879b91be7f525c377ab8a5236da08a4bdb87730b5194e8

Aliases

arxiv: 1805.10470 · arxiv_version: 1805.10470v2 · doi: 10.48550/arxiv.1805.10470 · pith_short_12: WPVBYIP7QKHV · pith_short_16: WPVBYIP7QKHVWE4H · pith_short_8: WPVBYIP7

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/WPVBYIP7QKHVWE4HTOI3472SLQ \
  | 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: b3ea1c21ff828f5b13879b91be7f525c377ab8a5236da08a4bdb87730b5194e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a59809c8a295d684424081b413084eeeab35415fe47fab9fc30b8c7297c90a3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-05-26T12:23:39Z",
    "title_canon_sha256": "329a57a657855a85174011497b582cbbb3df186364fa5bbfda805ad19428f965"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.10470",
    "kind": "arxiv",
    "version": 2
  }
}