Pith Number

pith:K2GKK7XU

pith:2026:K2GKK7XUCSKLX2UIAO56C2OWQI

not attested not anchored not stored refs pending

FedLSG: LLM-Enhanced Semantic Calibration for Federated Graph Backdoor Defense

Chenyu Zhou, Kunlin Li, Shuaishuai Zhang, Wei Huang, Xinyuan Miao, Yabin Peng

arxiv:2607.19674 v1 · 2026-07-22 · cs.CR · cs.AI · 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{K2GKK7XUCSKLX2UIAO56C2OWQI}

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	2026-07-23T00:24:03.127151Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

568ca57ef41494bbea8803bbe169d6823c2d8b5393b382c199e7828d5f05ae16

Aliases

arxiv: 2607.19674 · arxiv_version: 2607.19674v1 · doi: 10.48550/arxiv.2607.19674 · pith_short_12: K2GKK7XUCSKL · pith_short_16: K2GKK7XUCSKLX2UI · pith_short_8: K2GKK7XU

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/K2GKK7XUCSKLX2UIAO56C2OWQI \
  | 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: 568ca57ef41494bbea8803bbe169d6823c2d8b5393b382c199e7828d5f05ae16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "835582abcdea1f766427622f260383ed0b6ca7947879ec87b78821a1303417aa",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-07-22T02:23:14Z",
    "title_canon_sha256": "818f16741678a329d75a632cd04e37bbb225a8d968d25b9235c35ec9fe02bbd3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.19674",
    "kind": "arxiv",
    "version": 1
  }
}