Pith Number

pith:BG3D46SL

pith:2019:BG3D46SLS5GANW4MPESGWSOQJL

not attested not anchored not stored refs pending

Federated Learning with Unbiased Gradient Aggregation and Controllable Meta Updating

Lifeng Sun, Rui-Xiao Zhang, Ruiyu Li, Tianchi Huang, Xin Yao

arxiv:1910.08234 v3 · 2019-10-18 · 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{BG3D46SLS5GANW4MPESGWSOQJL}

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

FedEve: On Bridging the Client Drift and Period Drift for Cross-device Federated Learning

Receipt and verification

First computed	2026-07-05T01:59:54.307520Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09b63e7a4b974c06db8c79246b49d04ae5681a8c8085573f6a2bd3e63c0b50cc

Aliases

arxiv: 1910.08234 · arxiv_version: 1910.08234v3 · doi: 10.48550/arxiv.1910.08234 · pith_short_12: BG3D46SLS5GA · pith_short_16: BG3D46SLS5GANW4M · pith_short_8: BG3D46SL

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/BG3D46SLS5GANW4MPESGWSOQJL \
  | 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: 09b63e7a4b974c06db8c79246b49d04ae5681a8c8085573f6a2bd3e63c0b50cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b441e1943ee6b218e9d294d6776084ccf43e8bf8694c1bfec2e8636c0c2dbf7e",
    "cross_cats_sorted": [
      "cs.DC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-10-18T03:17:22Z",
    "title_canon_sha256": "0e40091721e7153911c2299a7a82af5b9fdb4ff5ae531c596e8ed8870b21dfae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.08234",
    "kind": "arxiv",
    "version": 3
  }
}