Pith Number

pith:HS5ZJCL3

pith:2021:HS5ZJCL3GYYV4X5YELMQAW2A37

not attested not anchored not stored refs pending

LocalNewton: Reducing Communication Bottleneck for Distributed Learning

Avishek Ghosh, Kannan Ramchandran, Michael Mahoney, Michal Derezinski, Rajiv Khanna, Vipul Gupta

arxiv:2105.07320 v1 · 2021-05-16 · 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{HS5ZJCL3GYYV4X5YELMQAW2A37}

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

Decentralized Learning via Random Walk with Jumps

Receipt and verification

First computed	2026-07-05T02:40:39.740209Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3cbb94897b36315e5fb822d9005b40dfd74926cdbd58463d48451b2a4cbbab75

Aliases

arxiv: 2105.07320 · arxiv_version: 2105.07320v1 · doi: 10.48550/arxiv.2105.07320 · pith_short_12: HS5ZJCL3GYYV · pith_short_16: HS5ZJCL3GYYV4X5Y · pith_short_8: HS5ZJCL3

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/HS5ZJCL3GYYV4X5YELMQAW2A37 \
  | 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: 3cbb94897b36315e5fb822d9005b40dfd74926cdbd58463d48451b2a4cbbab75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b34b38b56428cce4b6a67ad584d2f975bddb7323ef07289efc8f5543bf23534",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2021-05-16T00:15:08Z",
    "title_canon_sha256": "084109057545614bf9127c6229bf5a137e6efa318f159f81de3fb341a6638b25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.07320",
    "kind": "arxiv",
    "version": 1
  }
}