Pith Number

pith:4OSD7ZWY

pith:2025:4OSD7ZWYISQNT7LXT6PZA7K5FI

not attested not anchored not stored refs pending

FedNano: Toward Lightweight Federated Tuning for Pretrained Multimodal Large Language Models

Haokun Chen, Hewei Gao, Volker Tresp, Weiguo Li, Yao Zhang, Yunpu Ma

arxiv:2506.14824 v1 · 2025-06-12 · cs.LG · cs.AI · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4OSD7ZWYISQNT7LXT6PZA7K5FI}

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	2026-07-05T11:23:32.260685Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3a43fe6d844a0d9fd779f9f907d5d2a1292aa1398ccb45a7398c6ff58e6bdfc

Aliases

arxiv: 2506.14824 · arxiv_version: 2506.14824v1 · doi: 10.48550/arxiv.2506.14824 · pith_short_12: 4OSD7ZWYISQN · pith_short_16: 4OSD7ZWYISQNT7LX · pith_short_8: 4OSD7ZWY

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/4OSD7ZWYISQNT7LXT6PZA7K5FI \
  | 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: e3a43fe6d844a0d9fd779f9f907d5d2a1292aa1398ccb45a7398c6ff58e6bdfc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "384edf58580270f1b2406ff7c6120b83e5f58f2a950904af86177154dd310b71",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.MM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-06-12T17:50:50Z",
    "title_canon_sha256": "c434315af673eac3ba531422952bba37ed2bc53d22f40cd80400a91571f9fc4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.14824",
    "kind": "arxiv",
    "version": 1
  }
}