Pith Number

pith:BERBZNEB

pith:2026:BERBZNEBORY2KZ6322L36RW5VT

not attested not anchored not stored refs pending

Incentive-Aware Federated Averaging with Performance Guarantees under Strategic Participation

Farzad Yousefian, Fateme Maleki, Krishnan Raghavan

arxiv:2603.20873 v2 · 2026-03-21 · cs.LG · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BERBZNEBORY2KZ6322L36RW5VT}

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	2026-05-20T00:03:08.839862Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09221cb4817471a567dbd697bf46ddacfdb625c08e7de77e9f9137c06919c1a7

Aliases

arxiv: 2603.20873 · arxiv_version: 2603.20873v2 · doi: 10.48550/arxiv.2603.20873 · pith_short_12: BERBZNEBORY2 · pith_short_16: BERBZNEBORY2KZ63 · pith_short_8: BERBZNEB

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/BERBZNEBORY2KZ6322L36RW5VT \
  | 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: 09221cb4817471a567dbd697bf46ddacfdb625c08e7de77e9f9137c06919c1a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09ff6b6247638de04c2a8e42a1d0890c4095c09e6321c6ec292067813484ca3c",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-03-21T16:33:36Z",
    "title_canon_sha256": "6a868fd1136badf18bc585bb0db1160f49ca1b7bbd593046b0640e9a6f1f1b65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.20873",
    "kind": "arxiv",
    "version": 2
  }
}