Pith Number

pith:LHWT7EKV

pith:2023:LHWT7EKVJGFXEIM5JRTSL7UHYB

not attested not anchored not stored refs pending

ELF: Federated Langevin Algorithms with Primal, Dual and Bidirectional Compression

Avetik Karagulyan, Peter Richt\'arik

arxiv:2303.04622 v1 · 2023-03-08 · stat.ML · cs.LG · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LHWT7EKVJGFXEIM5JRTSL7UHYB}

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	2026-07-05T05:49:23.476781Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59ed3f9155498b72219d4c6725fe87c058cda9ade8b3a73144d865c255109eb1

Aliases

arxiv: 2303.04622 · arxiv_version: 2303.04622v1 · doi: 10.48550/arxiv.2303.04622 · pith_short_12: LHWT7EKVJGFX · pith_short_16: LHWT7EKVJGFXEIM5 · pith_short_8: LHWT7EKV

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/LHWT7EKVJGFXEIM5JRTSL7UHYB \
  | 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: 59ed3f9155498b72219d4c6725fe87c058cda9ade8b3a73144d865c255109eb1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf92d258fd6562f09931e2b6fd212cc4262aa13f6d34132179ef43a31d6bebb5",
    "cross_cats_sorted": [
      "cs.LG",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2023-03-08T14:40:15Z",
    "title_canon_sha256": "8da72fd09449b96ecda921754213b12c9d8b543ef8d04ca0a9df0a88b6e4bdc5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.04622",
    "kind": "arxiv",
    "version": 1
  }
}