Pith Number

pith:LCBOUVMZ

pith:2024:LCBOUVMZY4C34XU3XHE2AWCTHE

not attested not anchored not stored refs pending

Efficient Wireless Federated Learning via Low-Rank Gradient Factorization

Dingzhu Wen, Dongzhu Liu, Mingzhao Guo, Osvaldo Simeone

arxiv:2401.07496 v2 · 2024-01-15 · cs.IT · cs.LG · eess.SP · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LCBOUVMZY4C34XU3XHE2AWCTHE}

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	2026-07-05T09:39:20.959872Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5882ea5599c705be5e9bb9c9a058533914f053f73ea0c61c738d087574b9d1c0

Aliases

arxiv: 2401.07496 · arxiv_version: 2401.07496v2 · doi: 10.48550/arxiv.2401.07496 · pith_short_12: LCBOUVMZY4C3 · pith_short_16: LCBOUVMZY4C34XU3 · pith_short_8: LCBOUVMZ

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/LCBOUVMZY4C34XU3XHE2AWCTHE \
  | 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: 5882ea5599c705be5e9bb9c9a058533914f053f73ea0c61c738d087574b9d1c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d027242514fe6ba2bb8bbdc78cfbfa12b9ba3b34885500f00fc67edaa12b5924",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.SP",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2024-01-15T06:30:06Z",
    "title_canon_sha256": "0eaa9849bf32cee50168cc3fd99546e4710e59656fb472519b9453fb905efee0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.07496",
    "kind": "arxiv",
    "version": 2
  }
}