Pith Number

pith:OOE3GK5G

pith:2018:OOE3GK5GIR4YSWQ7FKPZKYFBPK

not attested not anchored not stored refs pending

Predictive Local Smoothness for Stochastic Gradient Methods

Bineng Zhong, Hongfu Liu, Jun Li, Yue Wu, Yun Fu

arxiv:1805.09386 v1 · 2018-05-23 · cs.LG · math.OC · 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{OOE3GK5GIR4YSWQ7FKPZKYFBPK}

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	2026-05-18T00:15:04.209050Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7389b32ba64479895a1f2a9f9560a17aa204b4a43fdb0c9263262d4b08dc2071

Aliases

arxiv: 1805.09386 · arxiv_version: 1805.09386v1 · doi: 10.48550/arxiv.1805.09386 · pith_short_12: OOE3GK5GIR4Y · pith_short_16: OOE3GK5GIR4YSWQ7 · pith_short_8: OOE3GK5G

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/OOE3GK5GIR4YSWQ7FKPZKYFBPK \
  | 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: 7389b32ba64479895a1f2a9f9560a17aa204b4a43fdb0c9263262d4b08dc2071

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56127eda50924a132cc07e840f5a6abb40a8299e7a267d40bcb4cb6130270286",
    "cross_cats_sorted": [
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-05-23T19:08:19Z",
    "title_canon_sha256": "4b68ca232a7af2c5c8c8fdedf66600a2503807b5c9c107ee0e2bed0bfd21943f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.09386",
    "kind": "arxiv",
    "version": 1
  }
}