Pith Number

pith:JAGBUHT3

pith:2025:JAGBUHT3YEXNX6RIOIBMNPMGMQ

not attested not anchored not stored refs pending

Communication-Efficient Federated Learning by Quantized Variance Reduction for Heterogeneous Wireless Edge Networks

Chaoqun You, Mingjie Shao, Shuai Wang, Tony Q.S. Quek, Yanqing Xu

arxiv:2501.11267 v1 · 2025-01-20 · cs.DC · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JAGBUHT3YEXNX6RIOIBMNPMGMQ}

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	2026-07-05T10:03:06.042632Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

480c1a1e7bc12edbfa287202c6bd86643250960c512fa5def1ee5086798608a8

Aliases

arxiv: 2501.11267 · arxiv_version: 2501.11267v1 · doi: 10.48550/arxiv.2501.11267 · pith_short_12: JAGBUHT3YEXN · pith_short_16: JAGBUHT3YEXNX6RI · pith_short_8: JAGBUHT3

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/JAGBUHT3YEXNX6RIOIBMNPMGMQ \
  | 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: 480c1a1e7bc12edbfa287202c6bd86643250960c512fa5def1ee5086798608a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86935695f33befaac4c3e0f905940c1819819a803cc3348836a15acd3f0f5622",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2025-01-20T04:26:21Z",
    "title_canon_sha256": "fe9a425064d93e4ccaa7887a9a6aaff51c42eedd310d9a05e104b7ddfd21f524"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.11267",
    "kind": "arxiv",
    "version": 1
  }
}