Pith Number

pith:J5JRG5CU

pith:2025:J5JRG5CUW2O4CN6YG2UUBDASUT

not attested not anchored not stored refs pending

Towards Communication-Efficient Decentralized Federated Graph Learning over Non-IID Data

Chenxia Tang, Hongli Xu, Jianchun Liu, Liusheng Huang, Qianpiao Ma, Shilong Wang

arxiv:2509.08409 v1 · 2025-09-10 · 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{J5JRG5CUW2O4CN6YG2UUBDASUT}

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	2026-07-05T12:08:29.431935Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f53137454b69dc137d836a9408c12a4f0de915dab9db93a1c7562d3aee722d6

Aliases

arxiv: 2509.08409 · arxiv_version: 2509.08409v1 · doi: 10.48550/arxiv.2509.08409 · pith_short_12: J5JRG5CUW2O4 · pith_short_16: J5JRG5CUW2O4CN6Y · pith_short_8: J5JRG5CU

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/J5JRG5CUW2O4CN6YG2UUBDASUT \
  | 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: 4f53137454b69dc137d836a9408c12a4f0de915dab9db93a1c7562d3aee722d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e75ef14eaf34bce50d308617ff16dc9df8c4d029d7d119cdf49a09f85f67823",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2025-09-10T08:55:23Z",
    "title_canon_sha256": "29c5ec06e14b1964081a063a9e1921a2a41dd6eb4d16b200257060a2822a5bb6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.08409",
    "kind": "arxiv",
    "version": 1
  }
}