Pith Number

pith:ER4O43DI

pith:2020:ER4O43DIJ3TFFTJDIDXOVFSTEO

not attested not anchored not stored refs pending

Faster On-Device Training Using New Federated Momentum Algorithm

Bin Gu, Lawrence Carin. Heng Huang, Qian Yang, Zhouyuan Huo

arxiv:2002.02090 v1 · 2020-02-06 · 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{ER4O43DIJ3TFFTJDIDXOVFSTEO}

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.

Cited by

1 paper in Pith

Streaming DiLoCo with overlapping communication: Towards a Distributed Free Lunch

Receipt and verification

First computed	2026-07-05T00:38:49.172705Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2478ee6c684ee652cd2340eeea965323bc7195936145c0192376670bb2ed3455

Aliases

arxiv: 2002.02090 · arxiv_version: 2002.02090v1 · doi: 10.48550/arxiv.2002.02090 · pith_short_12: ER4O43DIJ3TF · pith_short_16: ER4O43DIJ3TFFTJD · pith_short_8: ER4O43DI

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/ER4O43DIJ3TFFTJDIDXOVFSTEO \
  | 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: 2478ee6c684ee652cd2340eeea965323bc7195936145c0192376670bb2ed3455

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64a6461459b081c1e3a5e0bfcfee9e07caec397775e0397e54cb13b53240a60f",
    "cross_cats_sorted": [
      "cs.DC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-02-06T04:12:43Z",
    "title_canon_sha256": "1ceacc33a13f1308ed87b127e2043ba6074b776703a97a26eec034c0a6380887"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.02090",
    "kind": "arxiv",
    "version": 1
  }
}