Pith Number

pith:7RI4HZGK

pith:2025:7RI4HZGKOR4MXNMF6XYDI7XOYV

not attested not anchored not stored refs pending

Graph Representation-based Model Poisoning on Federated Large Language Models

Hanlin Cai, Haofan Dong, Houtianfu Wang, Kai Li, Ozgur B. Akan

arxiv:2507.01694 v2 · 2025-07-02 · cs.CR · cs.SY · eess.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7RI4HZGKOR4MXNMF6XYDI7XOYV}

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	2026-07-05T11:46:23.008739Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc51c3e4ca7478cbb585f5f0347eeec54fd5abaf36569f1a58c928d42d3d4664

Aliases

arxiv: 2507.01694 · arxiv_version: 2507.01694v2 · doi: 10.48550/arxiv.2507.01694 · pith_short_12: 7RI4HZGKOR4M · pith_short_16: 7RI4HZGKOR4MXNMF · pith_short_8: 7RI4HZGK

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/7RI4HZGKOR4MXNMF6XYDI7XOYV \
  | 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: fc51c3e4ca7478cbb585f5f0347eeec54fd5abaf36569f1a58c928d42d3d4664

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14b6aaa9f2320094d1b632830d780cc1e08fccf2176e40178d9f64bd59112938",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2025-07-02T13:20:52Z",
    "title_canon_sha256": "d561bb005a948afd674574df3be4311fb0ca5038268d7f238c1d4e84d6a2240d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.01694",
    "kind": "arxiv",
    "version": 2
  }
}