Pith Number

pith:XJIAFQOM

pith:2026:XJIAFQOMNMIAKWU6YAIESXFYFT

not attested not anchored not stored refs pending

Federated Foundation Models Fine-Tuning with Heterogeneous Compressed Clients

Jinshan Zeng, Mayi Xu, Qiang Yang, Quanqing Xu, Shengkun Zhu, Wei Ren, Yang Liu, Zhihua Allen-Zhao

arxiv:2607.29071 v1 · 2026-07-31 · 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{XJIAFQOMNMIAKWU6YAIESXFYFT}

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	2026-08-03T01:19:04.128929Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba5002c1cc6b10055a9ec010495cb82cd167d8423ad17b3a4dbdd3c52c696356

Aliases

arxiv: 2607.29071 · arxiv_version: 2607.29071v1 · doi: 10.48550/arxiv.2607.29071 · pith_short_12: XJIAFQOMNMIA · pith_short_16: XJIAFQOMNMIAKWU6 · pith_short_8: XJIAFQOM

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/XJIAFQOMNMIAKWU6YAIESXFYFT \
  | 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: ba5002c1cc6b10055a9ec010495cb82cd167d8423ad17b3a4dbdd3c52c696356

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c0d9726406584531e2747b83b3cefef81c46d85b3699adb678cf8c8e9d110a3",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-31T06:45:56Z",
    "title_canon_sha256": "de3a457f7304ddef1a55054f283880500e39858b42e328e344cb5161ca90827d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.29071",
    "kind": "arxiv",
    "version": 1
  }
}