Pith Number

pith:ZHB22SW6

pith:2026:ZHB22SW636AOQVRQNERPUHAMTT

not attested not anchored not stored refs pending

FedQHD: Closed-Form Function-Space Federated Reinforcement Learning

Calvin Yeung, Mahdi Imani, Mohsen Imani, Tian Lan, Yongshan Chen, Yuchen Hou, Zhuowen Zou

arxiv:2605.29002 v1 · 2026-05-27 · 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{ZHB22SW636AOQVRQNERPUHAMTT}

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	2026-05-29T01:04:43.162668Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9c3ad4adedf80e856306922fa1c0c9cd762a729f8b6e705d94cfad46c3e428f

Aliases

arxiv: 2605.29002 · arxiv_version: 2605.29002v1 · doi: 10.48550/arxiv.2605.29002 · pith_short_12: ZHB22SW636AO · pith_short_16: ZHB22SW636AOQVRQ · pith_short_8: ZHB22SW6

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/ZHB22SW636AOQVRQNERPUHAMTT \
  | 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: c9c3ad4adedf80e856306922fa1c0c9cd762a729f8b6e705d94cfad46c3e428f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e0d5ab045f3e448a74182e9b52cbdc22aa86570a8e0044202072662547ee61c",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-27T18:59:40Z",
    "title_canon_sha256": "d282607a084c3af94618f2f5ff116e62758ef4e20fcfeba19d5a1665284bb688"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.29002",
    "kind": "arxiv",
    "version": 1
  }
}