Pith Number

pith:6EEEG5SG

pith:2022:6EEEG5SG63XWWZ4TD3RWHDFDXD

not attested not anchored not stored refs pending

FedSSO: A Federated Server-Side Second-Order Optimization Algorithm

Arthur Jiang, Jinpeng Jiang, Jun Yan, Renyi Bao, Xin Liu, Xin Ma, Yang Liu, Zhisong Pan

arxiv:2206.09576 v2 · 2022-06-20 · cs.LG · cs.AI · 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{6EEEG5SG63XWWZ4TD3RWHDFDXD}

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	2026-07-05T04:50:35.320917Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f108437646f6ef6b67931ee3638ca3b8eb8c5d7d54885fa44b4004ab3c93c352

Aliases

arxiv: 2206.09576 · arxiv_version: 2206.09576v2 · doi: 10.48550/arxiv.2206.09576 · pith_short_12: 6EEEG5SG63XW · pith_short_16: 6EEEG5SG63XWWZ4T · pith_short_8: 6EEEG5SG

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/6EEEG5SG63XWWZ4TD3RWHDFDXD \
  | 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: f108437646f6ef6b67931ee3638ca3b8eb8c5d7d54885fa44b4004ab3c93c352

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5ebc47ff3c473752387c8a944d5f28f5fa472f7936e69b0b73f9dc8e135f56c",
    "cross_cats_sorted": [
      "cs.AI",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-06-20T05:25:20Z",
    "title_canon_sha256": "5fc486055637b253bb50c7e480bfd85428134e1537ad30d7d1ffb212fd66753d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.09576",
    "kind": "arxiv",
    "version": 2
  }
}