Pith Number

pith:GLV6UFOM

pith:2023:GLV6UFOM72WH2FG6DUNDC5EEQR

not attested not anchored not stored refs pending

Sparse-SignSGD with Majority Vote for Communication-Efficient Distributed Learning

Chanho Park, Namyoon Lee

arxiv:2302.07475 v1 · 2023-02-15 · cs.LG · cs.DC · math.OC · 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{GLV6UFOM72WH2FG6DUNDC5EEQR}

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	2026-07-05T05:41:54.460803Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32ebea15ccfeac7d14de1d1a317484845aef4d1a50751d56790b6379369d3bc4

Aliases

arxiv: 2302.07475 · arxiv_version: 2302.07475v1 · doi: 10.48550/arxiv.2302.07475 · pith_short_12: GLV6UFOM72WH · pith_short_16: GLV6UFOM72WH2FG6 · pith_short_8: GLV6UFOM

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/GLV6UFOM72WH2FG6DUNDC5EEQR \
  | 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: 32ebea15ccfeac7d14de1d1a317484845aef4d1a50751d56790b6379369d3bc4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ee2652e18850f0f043b1e125206b2bd2708829356aee4708b23de7c626ea213",
    "cross_cats_sorted": [
      "cs.DC",
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-02-15T05:36:41Z",
    "title_canon_sha256": "aba66d5fee1fb29ecf45cf4d77560299c589b41b5083f9de163b5e524a3a68a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.07475",
    "kind": "arxiv",
    "version": 1
  }
}