Pith Number

pith:HLRGM3GV

pith:2026:HLRGM3GVV4LSAKXHCDWL6E4HTA

not attested not anchored not stored refs pending

Provably Communication-Efficient and Privacy-Preserving Federated Graph Neural Networks

Chen Chen, Lei Zhang, Olivera Kotevska, Ravi K Madduri, Wenhan Wu, Zhishuai Guo

arxiv:2605.26243 v1 · 2026-05-25 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HLRGM3GVV4LSAKXHCDWL6E4HTA}

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	2026-05-27T01:05:07.614812Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ae2666cd5af17202ae710ecbf1387983b6f2e5ea47a961710b0b8169363c7b0

Aliases

arxiv: 2605.26243 · arxiv_version: 2605.26243v1 · doi: 10.48550/arxiv.2605.26243 · pith_short_12: HLRGM3GVV4LS · pith_short_16: HLRGM3GVV4LSAKXH · pith_short_8: HLRGM3GV

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/HLRGM3GVV4LSAKXHCDWL6E4HTA \
  | 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: 3ae2666cd5af17202ae710ecbf1387983b6f2e5ea47a961710b0b8169363c7b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa63943ddbcf73e9a62600f997a1c802b207bea18776610f067b95eacb1d18f2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-25T18:10:20Z",
    "title_canon_sha256": "dfe9dc778cc975be78df1db2121120c6e26c17c5b688ad696d7834e4f0445e3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.26243",
    "kind": "arxiv",
    "version": 1
  }
}