Pith Number

pith:X2F2MIFP

pith:2022:X2F2MIFP23FOUKD5MTMBWBH2V3

not attested not anchored not stored refs pending

Communication-Efficient {Federated} Learning Using Censored Heavy Ball Descent

Brian M. Sadler, Rick S. Blum, Yicheng Chen

arxiv:2209.11944 v1 · 2022-09-24 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X2F2MIFP23FOUKD5MTMBWBH2V3}

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	2026-07-05T05:00:46.896069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be8ba620afd6caea287d64d81b04faaece27574a2c82087da0753cf22e19fa79

Aliases

arxiv: 2209.11944 · arxiv_version: 2209.11944v1 · doi: 10.48550/arxiv.2209.11944 · pith_short_12: X2F2MIFP23FO · pith_short_16: X2F2MIFP23FOUKD5 · pith_short_8: X2F2MIFP

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/X2F2MIFP23FOUKD5MTMBWBH2V3 \
  | 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: be8ba620afd6caea287d64d81b04faaece27574a2c82087da0753cf22e19fa79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0592273d68343b6a49cc29729f71146c7ce16afb29552bc9d7da20d66d3a20d",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-09-24T07:14:54Z",
    "title_canon_sha256": "eef1e75ce2e13dd1900498088e3e44dbe5685f4161cc1f21847e2e5f30354232"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.11944",
    "kind": "arxiv",
    "version": 1
  }
}