Pith Number

pith:URUWSTHT

pith:2024:URUWSTHT2T3AIRSWHVU63TOL5F

not attested not anchored not stored refs pending

Perfect Gradient Inversion in Federated Learning: A New Paradigm from the Hidden Subset Sum Problem

Agnese Gini, Changlong Ji, Chengfang Fang, Jie Shi, Lixia Luo, Qiongxiu Li, Xiao Li, Xiaolin Hu, Zhanhao Hu

arxiv:2409.14260 v1 · 2024-09-21 · 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{URUWSTHT2T3AIRSWHVU63TOL5F}

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	2026-07-05T09:10:13.950827Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a469694cf3d4f60446563d69edcdcbe95c0649e67831bfe4f8de83294ebdf3d6

Aliases

arxiv: 2409.14260 · arxiv_version: 2409.14260v1 · doi: 10.48550/arxiv.2409.14260 · pith_short_12: URUWSTHT2T3A · pith_short_16: URUWSTHT2T3AIRSW · pith_short_8: URUWSTHT

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/URUWSTHT2T3AIRSWHVU63TOL5F \
  | 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: a469694cf3d4f60446563d69edcdcbe95c0649e67831bfe4f8de83294ebdf3d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04460a8d7ed8f7a369b757517e10ca28d2a46c69cdcf585120c05b76df5a2e3f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2024-09-21T23:01:33Z",
    "title_canon_sha256": "8a415696caef1d9d47f552388a4322f2e2b326a31c13265816e2c98cee5c02cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.14260",
    "kind": "arxiv",
    "version": 1
  }
}