Pith Number

pith:JFHDIGOO

pith:2019:JFHDIGOODUFDOHAZKWXQUFJSGL

not attested not anchored not stored refs pending

Ordered SGD: A New Stochastic Optimization Framework for Empirical Risk Minimization

Haihao Lu, Kenji Kawaguchi

arxiv:1907.04371 v5 · 2019-07-09 · stat.ML · cs.LG · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JFHDIGOODUFDOHAZKWXQUFJSGL}

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.

Cited by

1 paper in Pith

Learning to Reason at the Frontier of Learnability

Receipt and verification

First computed	2026-07-05T00:37:46.022802Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

494e3419ce1d0a371c1955af0a153232f9db4c4ef42fd1b242dab58e638e8e09

Aliases

arxiv: 1907.04371 · arxiv_version: 1907.04371v5 · doi: 10.48550/arxiv.1907.04371 · pith_short_12: JFHDIGOODUFD · pith_short_16: JFHDIGOODUFDOHAZ · pith_short_8: JFHDIGOO

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/JFHDIGOODUFDOHAZKWXQUFJSGL \
  | 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: 494e3419ce1d0a371c1955af0a153232f9db4c4ef42fd1b242dab58e638e8e09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "005dfdd7dfc14fcb1bfa6a2bd07144c9333dd3d27c7c5a9ba9345807fea1a690",
    "cross_cats_sorted": [
      "cs.LG",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2019-07-09T19:09:51Z",
    "title_canon_sha256": "b64a2860ff6981306c223165976d753f5ad0a010e6074502727370c6e3807e28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.04371",
    "kind": "arxiv",
    "version": 5
  }
}