Pith Number

pith:RCSW2EQZ

pith:2026:RCSW2EQZ5WLKLLGKND6FCFJE5Q

not attested not anchored not stored refs pending

Secure-CHG: A Comprehensive Framework for Robust and Fair Federated Learning via Hybrid Defense and Contribution-Aware Trust

Fucai Zhou, Guanming Che, Jian Xu, Qiang Wang

arxiv:2606.31066 v1 · 2026-06-30 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RCSW2EQZ5WLKLLGKND6FCFJE5Q}

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	2026-07-01T01:17:28.073125Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88a56d1219ed96a5acca68fc511524ec105271941f46f93ce0b6c6cdc3539e6f

Aliases

arxiv: 2606.31066 · arxiv_version: 2606.31066v1 · doi: 10.48550/arxiv.2606.31066 · pith_short_12: RCSW2EQZ5WLK · pith_short_16: RCSW2EQZ5WLKLLGK · pith_short_8: RCSW2EQZ

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/RCSW2EQZ5WLKLLGKND6FCFJE5Q \
  | 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: 88a56d1219ed96a5acca68fc511524ec105271941f46f93ce0b6c6cdc3539e6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95c02d9c84346736c6f16f0bf79c5d646c81fba1cc02a7b5a160b8843686dfc4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-06-30T02:53:16Z",
    "title_canon_sha256": "1c6263ea1fc2d859135ca83b4ec5bfb82af44500e1df1123cb5f6db480bb52e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.31066",
    "kind": "arxiv",
    "version": 1
  }
}