Pith Number

pith:ME4ZUJPV

pith:2022:ME4ZUJPVCNAOBE47YSKDK766CZ

not attested not anchored not stored refs pending

Network Gradient Descent Algorithm for Decentralized Federated Learning

Danyang Huang, Hansheng Wang, Shuyuan Wu

arxiv:2205.08364 v1 · 2022-05-06 · cs.LG · stat.ME · 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{ME4ZUJPVCNAOBE47YSKDK766CZ}

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	2026-07-05T04:24:02.272955Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61399a25f51340e0939fc494357fde167f588514ae62ecf155b50ea4fb8cde61

Aliases

arxiv: 2205.08364 · arxiv_version: 2205.08364v1 · doi: 10.48550/arxiv.2205.08364 · pith_short_12: ME4ZUJPVCNAO · pith_short_16: ME4ZUJPVCNAOBE47 · pith_short_8: ME4ZUJPV

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/ME4ZUJPVCNAOBE47YSKDK766CZ \
  | 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: 61399a25f51340e0939fc494357fde167f588514ae62ecf155b50ea4fb8cde61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c42e66ef2a38c84b55f07aa7bfc56c580b869048bf46a93690e70cbe5cf6934e",
    "cross_cats_sorted": [
      "stat.ME",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-05-06T02:53:31Z",
    "title_canon_sha256": "b4f095e4e80e42753c2fc9bee958a596fecc2ead9f15e838827e2db66b0743fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.08364",
    "kind": "arxiv",
    "version": 1
  }
}