Pith Number

pith:LK2MUL5I

pith:2025:LK2MUL5IAEOGOHKOKHBJ3KAUC5

not attested not anchored not stored refs pending

DRAGD: A Federated Unlearning Data Reconstruction Attack Based on Gradient Differences

Bocheng Ju, Jiaqi Liu, Junchao Fan, Xiaolin Chang

arxiv:2507.09602 v1 · 2025-07-13 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LK2MUL5IAEOGOHKOKHBJ3KAUC5}

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	2026-07-05T11:36:36.649085Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ab4ca2fa8011c671d4e51c29da8141746b7ea626488d1b381403a2736348c88

Aliases

arxiv: 2507.09602 · arxiv_version: 2507.09602v1 · doi: 10.48550/arxiv.2507.09602 · pith_short_12: LK2MUL5IAEOG · pith_short_16: LK2MUL5IAEOGOHKO · pith_short_8: LK2MUL5I

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/LK2MUL5IAEOGOHKOKHBJ3KAUC5 \
  | 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: 5ab4ca2fa8011c671d4e51c29da8141746b7ea626488d1b381403a2736348c88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4baba67c2fd40ca018f75756c6dd62058f781fd6ac741953b0be3d3f5b6ee88",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-07-13T12:16:43Z",
    "title_canon_sha256": "e5e80224ead478acc1cc75e273a5eaac1e4d4faff41e7401b3244ee4733c8f69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.09602",
    "kind": "arxiv",
    "version": 1
  }
}