Pith Number

pith:WRNIDUMJ

pith:2025:WRNIDUMJ33LPGR7OLXNK5MVOE6

not attested not anchored not stored refs pending

HEART: Achieving Timely Multi-Model Training for Vehicle-Edge-Cloud-Integrated Hierarchical Federated Learning

Huaiyu Dai, Minghui Liwang, Seyyedali Hosseinalipour, Xianbin Wang, Xiaohong Yang, Zhenzhen Jiao, Zhipeng Cheng

arxiv:2501.09934 v3 · 2025-01-17 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WRNIDUMJ33LPGR7OLXNK5MVOE6}

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	2026-05-28T01:04:26.285100Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b45a81d189ded6f347ee5ddaaeb2ae278b47a0537151934153a46be7d2858ecc

Aliases

arxiv: 2501.09934 · arxiv_version: 2501.09934v3 · doi: 10.48550/arxiv.2501.09934 · pith_short_12: WRNIDUMJ33LP · pith_short_16: WRNIDUMJ33LPGR7O · pith_short_8: WRNIDUMJ

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/WRNIDUMJ33LPGR7OLXNK5MVOE6 \
  | 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: b45a81d189ded6f347ee5ddaaeb2ae278b47a0537151934153a46be7d2858ecc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78bf498cdbd1892a525193c295fde1f865f720e815d29d7654a33c3d6d3123bb",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-01-17T03:15:03Z",
    "title_canon_sha256": "19864715e353ae6917693126a043d774e05137866cd6dde0ee49b0ad828690d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.09934",
    "kind": "arxiv",
    "version": 3
  }
}