Pith Number

pith:5YAI45Y2

pith:2017:5YAI45Y2OR3SBUNDWUHCZPVB3I

not attested not anchored not stored refs pending

Parallel Stochastic Gradient Descent with Sound Combiners

Madanlal Musuvathi, Saeed Maleki, Todd Mytkowicz

arxiv:1705.08030 v1 · 2017-05-22 · cs.LG · 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{5YAI45Y2OR3SBUNDWUHCZPVB3I}

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	2026-05-18T00:43:49.504408Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee008e771a747720d1a3b50e2cbea1da171536622b8a75ef88bb9d5a91966f3b

Aliases

arxiv: 1705.08030 · arxiv_version: 1705.08030v1 · doi: 10.48550/arxiv.1705.08030 · pith_short_12: 5YAI45Y2OR3S · pith_short_16: 5YAI45Y2OR3SBUND · pith_short_8: 5YAI45Y2

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/5YAI45Y2OR3SBUNDWUHCZPVB3I \
  | 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: ee008e771a747720d1a3b50e2cbea1da171536622b8a75ef88bb9d5a91966f3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c831a81780437897f6596e40378b2af139ccec7cd33d8037623238fa4c1f1e9e",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-05-22T22:32:28Z",
    "title_canon_sha256": "1897fbe6f5393c0d2de4163980421d9c64d0552a3e7b204fe5797cf077734038"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.08030",
    "kind": "arxiv",
    "version": 1
  }
}