Pith Number

pith:CNEUTLTW

pith:2022:CNEUTLTWFJ2B3RFQGVUZMPSIKE

not attested not anchored not stored refs pending

Federated Minimax Optimization: Improved Convergence Analyses and Algorithms

Gauri Joshi, Pramod K. Varshney, Pranay Sharma, Rohan Panda

arxiv:2203.04850 v1 · 2022-03-09 · math.OC · cs.DC · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CNEUTLTWFJ2B3RFQGVUZMPSIKE}

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	2026-07-05T04:03:23.032325Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

134949ae762a741dc4b03569963e48513e395db25b5a9e76b6fb6a50b408d434

Aliases

arxiv: 2203.04850 · arxiv_version: 2203.04850v1 · doi: 10.48550/arxiv.2203.04850 · pith_short_12: CNEUTLTWFJ2B · pith_short_16: CNEUTLTWFJ2B3RFQ · pith_short_8: CNEUTLTW

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/CNEUTLTWFJ2B3RFQGVUZMPSIKE \
  | 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: 134949ae762a741dc4b03569963e48513e395db25b5a9e76b6fb6a50b408d434

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "faeeb1b475882928e1eb52d874887e66ac9a4d348908b02840a463ba11f00e35",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2022-03-09T16:21:31Z",
    "title_canon_sha256": "ba45f869c266a6cceac714c39b23ac1a8fde45f285805d55249fb494651f21d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.04850",
    "kind": "arxiv",
    "version": 1
  }
}