Pith Number

pith:25ROB5TJ

pith:2021:25ROB5TJIWIVFHO6GKGDYCKKXG

not attested not anchored not stored refs pending

Accelerating Federated Learning with a Global Biased Optimiser

Geyong Min, Jed Mills, Jia Hu, Jin Wang, Rui Jin, Siwei Zheng

arxiv:2108.09134 v3 · 2021-08-20 · cs.LG · cs.DC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{25ROB5TJIWIVFHO6GKGDYCKKXG}

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	2026-07-05T05:03:49.578778Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d762e0f6694591529dde328c3c094ab9ae6fe1e4e3923e265ecbb5c8632bdd0f

Aliases

arxiv: 2108.09134 · arxiv_version: 2108.09134v3 · doi: 10.48550/arxiv.2108.09134 · pith_short_12: 25ROB5TJIWIV · pith_short_16: 25ROB5TJIWIVFHO6 · pith_short_8: 25ROB5TJ

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/25ROB5TJIWIVFHO6GKGDYCKKXG \
  | 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: d762e0f6694591529dde328c3c094ab9ae6fe1e4e3923e265ecbb5c8632bdd0f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59f7763f343e987e27596e8221a176a39e3a056d63b9f58a8507bb5162d383f5",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-08-20T12:08:44Z",
    "title_canon_sha256": "b4d74f507aba0ae7bfa4ef0c08702e6da3497fbd82c7775cc3356473b3d102a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.09134",
    "kind": "arxiv",
    "version": 3
  }
}