Pith Number

pith:3RZGGP4I

pith:2023:3RZGGP4IGHZX34E7X3ZKPYTG2Y

not attested not anchored not stored refs pending

Scaff-PD: Communication Efficient Fair and Robust Federated Learning

Michael I. Jordan, Sai Praneeth Karimireddy, Yaodong Yu, Yi Ma

arxiv:2307.13381 v1 · 2023-07-25 · cs.LG · cs.DC · math.OC · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3RZGGP4IGHZX34E7X3ZKPYTG2Y}

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	2026-07-05T06:34:13.175569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc72633f8831f37df09fbef2a7e266d6183a340f63d3b4f8e4c89e6d660ed41e

Aliases

arxiv: 2307.13381 · arxiv_version: 2307.13381v1 · doi: 10.48550/arxiv.2307.13381 · pith_short_12: 3RZGGP4IGHZX · pith_short_16: 3RZGGP4IGHZX34E7 · pith_short_8: 3RZGGP4I

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/3RZGGP4IGHZX34E7X3ZKPYTG2Y \
  | 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: dc72633f8831f37df09fbef2a7e266d6183a340f63d3b4f8e4c89e6d660ed41e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3acc9be4db0c29916e5267e5a2ea4266ebc4f85c64001339ce749784778dcd66",
    "cross_cats_sorted": [
      "cs.DC",
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-07-25T10:04:33Z",
    "title_canon_sha256": "1029292ccc8710d155ca5a7895b1c56cac8014b960562d06c271708094df4d3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.13381",
    "kind": "arxiv",
    "version": 1
  }
}