Pith Number

pith:CL7HSWRB

pith:2024:CL7HSWRBKPV6YVBJBXSJ2NBMSK

not attested not anchored not stored refs pending

Fed-Sophia: A Communication-Efficient Second-Order Federated Learning Algorithm

Ahmed Elbakary, Chaouki Ben Issaid, Karim Seddik, Mehdi Bennis, Mohammad Shehab, Tamer ElBatt

arxiv:2406.06655 v1 · 2024-06-10 · cs.LG · cs.AI · 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{CL7HSWRBKPV6YVBJBXSJ2NBMSK}

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	2026-07-05T08:29:48.639328Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12fe795a2153ebec54290de49d342c92a337c051c9483d337a5de45cb4abab80

Aliases

arxiv: 2406.06655 · arxiv_version: 2406.06655v1 · doi: 10.48550/arxiv.2406.06655 · pith_short_12: CL7HSWRBKPV6 · pith_short_16: CL7HSWRBKPV6YVBJ · pith_short_8: CL7HSWRB

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/CL7HSWRBKPV6YVBJBXSJ2NBMSK \
  | 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: 12fe795a2153ebec54290de49d342c92a337c051c9483d337a5de45cb4abab80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51b03797ca7669c421c91017e20146464eb52783c51b502928c6544921ea0450",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.DC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-06-10T09:57:30Z",
    "title_canon_sha256": "692b1b1750b1353bce9190398510f7c03804445a5adaae1b422a09f8ed4ea349"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.06655",
    "kind": "arxiv",
    "version": 1
  }
}