Pith Number

pith:A5WVWIDY

pith:2018:A5WVWIDYRTQDKKOVK7WBSUY4RP

not attested not anchored not stored refs pending

Lightweight Stochastic Optimization for Minimizing Finite Sums with Infinite Data

James T. Kwok, Shuai Zheng

arxiv:1806.02927 v1 · 2018-06-08 · 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{A5WVWIDYRTQDKKOVK7WBSUY4RP}

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	2026-05-18T00:13:54.286019Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

076d5b20788ce03529d557ec19531c8bcd68c1710e63a92f6921c8325b0c42e4

Aliases

arxiv: 1806.02927 · arxiv_version: 1806.02927v1 · doi: 10.48550/arxiv.1806.02927 · pith_short_12: A5WVWIDYRTQD · pith_short_16: A5WVWIDYRTQDKKOV · pith_short_8: A5WVWIDY

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/A5WVWIDYRTQDKKOVK7WBSUY4RP \
  | 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: 076d5b20788ce03529d557ec19531c8bcd68c1710e63a92f6921c8325b0c42e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffe4d6cb1e217c9dbfe323226f587137344d0cd67dc4965f60c1fb31dd07caf4",
    "cross_cats_sorted": [
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-06-08T00:06:41Z",
    "title_canon_sha256": "2bb5369e49facd1719db8da83610f8094c960cbe7b05b1712a23bf7cb0b94f46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.02927",
    "kind": "arxiv",
    "version": 1
  }
}