Pith Number

pith:LJQ4ZRPH

pith:2022:LJQ4ZRPHYEIQXM4M72GGEFIH2F

not attested not anchored not stored refs pending

Incentivizing Federated Learning

Hai Zhou, Shuyu Kong, You Li

arxiv:2205.10951 v1 · 2022-05-22 · cs.GT · cs.AI · 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{LJQ4ZRPHYEIQXM4M72GGEFIH2F}

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.

Cited by

1 paper in Pith

Federated Learning by Utility-Constrained Stochastic Aggregation for Improving Rational Participation

Receipt and verification

First computed	2026-07-05T04:25:25.215834Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a61ccc5e7c1110bb38cfe8c621507d1721f5e4caf5e74d238f96d9babda4ad0

Aliases

arxiv: 2205.10951 · arxiv_version: 2205.10951v1 · doi: 10.48550/arxiv.2205.10951 · pith_short_12: LJQ4ZRPHYEIQ · pith_short_16: LJQ4ZRPHYEIQXM4M · pith_short_8: LJQ4ZRPH

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/LJQ4ZRPHYEIQXM4M72GGEFIH2F \
  | 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: 5a61ccc5e7c1110bb38cfe8c621507d1721f5e4caf5e74d238f96d9babda4ad0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e062ef730ee6e80de440a33799c11e6b994cc01e757d140651b253da504f8a3",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2022-05-22T23:02:43Z",
    "title_canon_sha256": "b945735535dbcf0a15e2b82894d065b84def738af2a4f2ff4de2aabe99ccde9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.10951",
    "kind": "arxiv",
    "version": 1
  }
}