Pith Number

pith:XRJ6TZYD

pith:2019:XRJ6TZYDX5YC2ZAAIBHSSF6OQZ

not attested not anchored not stored refs pending

Robust Federated Learning with Noisy Communication

Fan Ang, F. Richard Yu, Li Chen, Nan Zhao, Weidong Wang, Yunfei Chen

arxiv:1911.00251 v1 · 2019-11-01 · cs.LG · 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{XRJ6TZYDX5YC2ZAAIBHSSF6OQZ}

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	2026-07-05T00:16:25.171959Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc53e9e703bf702d6400404f2917ce8669fbd0f57d95536c6557cb1e85d73ac4

Aliases

arxiv: 1911.00251 · arxiv_version: 1911.00251v1 · doi: 10.48550/arxiv.1911.00251 · pith_short_12: XRJ6TZYDX5YC · pith_short_16: XRJ6TZYDX5YC2ZAA · pith_short_8: XRJ6TZYD

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/XRJ6TZYDX5YC2ZAAIBHSSF6OQZ \
  | 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: bc53e9e703bf702d6400404f2917ce8669fbd0f57d95536c6557cb1e85d73ac4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffd73e3089a15d344a1963bc23b64d1cc74d941d0351e937f77fb3973cd1477e",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-11-01T08:25:34Z",
    "title_canon_sha256": "65a06a406cf28c245db9f965a60624915e3602330afa76ef41ef6f403faf3e41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.00251",
    "kind": "arxiv",
    "version": 1
  }
}