Pith Number

pith:AADVXOFE

pith:2019:AADVXOFEZWYK4VDL6HD37IDPXE

not attested not anchored not stored refs pending

Layered SGD: A Decentralized and Synchronous SGD Algorithm for Scalable Deep Neural Network Training

Kwangmin Yu, Nicholas D'Imperio, Shinjae Yoo, Thomas Flynn

arxiv:1906.05936 v1 · 2019-06-13 · cs.LG · cs.DC · 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{AADVXOFEZWYK4VDL6HD37IDPXE}

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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	2026-05-17T23:43:20.279175Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00075bb8a4cdb0ae546bf1c7bfa06fb9164fb8e2b9aa921255c0a4f5fdba58c2

Aliases

arxiv: 1906.05936 · arxiv_version: 1906.05936v1 · doi: 10.48550/arxiv.1906.05936 · pith_short_12: AADVXOFEZWYK · pith_short_16: AADVXOFEZWYK4VDL · pith_short_8: AADVXOFE

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/AADVXOFEZWYK4VDL6HD37IDPXE \
  | 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: 00075bb8a4cdb0ae546bf1c7bfa06fb9164fb8e2b9aa921255c0a4f5fdba58c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92225447db6a86722840ad1b25cb53544248e987deed8153a724fe9293f5f441",
    "cross_cats_sorted": [
      "cs.DC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-06-13T21:31:55Z",
    "title_canon_sha256": "6f8f5d2f98be7e5265829cb1efcff3b14583c1aea58dff4e4ceb5efe36a95fae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.05936",
    "kind": "arxiv",
    "version": 1
  }
}