Pith Number

pith:VZBCGA4G

pith:2018:VZBCGA4GQ3G3MVMTBZDK47AP6D

not attested not anchored not stored refs pending

Distributed Stochastic Optimization via Adaptive SGD

Ashok Cutkosky, Robert Busa-Fekete

arxiv:1802.05811 v3 · 2018-02-16 · stat.ML · 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{VZBCGA4GQ3G3MVMTBZDK47AP6D}

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	2026-05-18T00:02:12.885525Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae4223038686cdb655930e46ae7c0ff0f52963a01923f8d07fb7bbc326587097

Aliases

arxiv: 1802.05811 · arxiv_version: 1802.05811v3 · doi: 10.48550/arxiv.1802.05811 · pith_short_12: VZBCGA4GQ3G3 · pith_short_16: VZBCGA4GQ3G3MVMT · pith_short_8: VZBCGA4G

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/VZBCGA4GQ3G3MVMTBZDK47AP6D \
  | 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: ae4223038686cdb655930e46ae7c0ff0f52963a01923f8d07fb7bbc326587097

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f34ae6735802b98304679aa0a82d252af9ec272c7ef1f30a652f05e8c24c967e",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-02-16T00:47:00Z",
    "title_canon_sha256": "bd061f6eeebbeebfd14eee4e36c7ee6128d2c325f1255e7b13a7c2bbc95b7f8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.05811",
    "kind": "arxiv",
    "version": 3
  }
}