Pith Number

pith:4FYLLNCW

pith:2013:4FYLLNCWTJINBHHWJ74FXSDORN

not attested not anchored not stored refs pending

Fast large-scale optimization by unifying stochastic gradient and quasi-Newton methods

Ben Poole, Jascha Sohl-Dickstein, Surya Ganguli

arxiv:1311.2115 v7 · 2013-11-09 · 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{4FYLLNCWTJINBHHWJ74FXSDORN}

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	2026-05-18T02:32:31.028872Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e170b5b4569a50d09cf64ff85bc86e8b62d9a9fbd67b99fddc142f2acee01ad4

Aliases

arxiv: 1311.2115 · arxiv_version: 1311.2115v7 · doi: 10.48550/arxiv.1311.2115 · pith_short_12: 4FYLLNCWTJIN · pith_short_16: 4FYLLNCWTJINBHHW · pith_short_8: 4FYLLNCW

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/4FYLLNCWTJINBHHWJ74FXSDORN \
  | 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: e170b5b4569a50d09cf64ff85bc86e8b62d9a9fbd67b99fddc142f2acee01ad4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b311f717999e3ce43d0a1c9c5e0916c5161dfd04c6e2411540d67769a3438b77",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2013-11-09T00:54:37Z",
    "title_canon_sha256": "cc74d4f2859709d30e16e0da5c9deab13bea3c9747dcb9a409a9eb37afc8648c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.2115",
    "kind": "arxiv",
    "version": 7
  }
}