Pith Number

pith:YWGS3NVJ

pith:2022:YWGS3NVJPE2OBU6ODGPLZ2VS42

not attested not anchored not stored refs pending

No One Left Behind: Inclusive Federated Learning over Heterogeneous Devices

Chuhan Wu, Fangzhao Wu, Hong Chen, Lingjuan Lyu, Ruixuan Liu, Xing Xie, Yanlin Wang

arxiv:2202.08036 v2 · 2022-02-16 · cs.LG · 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{YWGS3NVJPE2OBU6ODGPLZ2VS42}

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	2026-07-05T04:40:50.438639Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c58d2db6a97934e0d3ce199ebceab2e6bc71f77ecde72d0e27bb625c530d5d16

Aliases

arxiv: 2202.08036 · arxiv_version: 2202.08036v2 · doi: 10.48550/arxiv.2202.08036 · pith_short_12: YWGS3NVJPE2O · pith_short_16: YWGS3NVJPE2OBU6O · pith_short_8: YWGS3NVJ

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/YWGS3NVJPE2OBU6ODGPLZ2VS42 \
  | 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: c58d2db6a97934e0d3ce199ebceab2e6bc71f77ecde72d0e27bb625c530d5d16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2ee74ef825d26da06bd1d3ca0908a276d5be3440f399db8d0c37eaf8bf22fcc",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-02-16T13:03:27Z",
    "title_canon_sha256": "baa834097bca9fbf8a29072db81bc46af5fb41b3c35d5ae6620fa47bb5a2fb08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.08036",
    "kind": "arxiv",
    "version": 2
  }
}