Pith Number

pith:XBUUH2RC

pith:2025:XBUUH2RCAIDH2POWZ5F5G2ZCAO

not attested not anchored not stored refs pending

A Numerical Gradient Inversion Attack in Variational Quantum Neural-Networks

Chun-Fu Chen, Georgios Papadopoulos, Jamie Heredge, Marco Pistoia, Niraj Kumar, Shaltiel Eloul, Yash Satsangi

arxiv:2504.12806 v2 · 2025-04-17 · cs.LG · cs.AI · 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{XBUUH2RCAIDH2POWZ5F5G2ZCAO}

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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.

Cited by

1 paper in Pith

Quantum Adversarial Machine Learning: From Classical Adaptations to Quantum-Native Methods

Receipt and verification

First computed	2026-07-05T10:59:28.927082Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b86943ea2202067d3dd6cf4bd36b2203822222f798703436afff5a270ec3ee16

Aliases

arxiv: 2504.12806 · arxiv_version: 2504.12806v2 · doi: 10.48550/arxiv.2504.12806 · pith_short_12: XBUUH2RCAIDH · pith_short_16: XBUUH2RCAIDH2POW · pith_short_8: XBUUH2RC

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/XBUUH2RCAIDH2POWZ5F5G2ZCAO \
  | 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: b86943ea2202067d3dd6cf4bd36b2203822222f798703436afff5a270ec3ee16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6f07cf332733a544873fd17bb01f5d2b08592c92d36fdfc0648e9a2432de210",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-04-17T10:12:38Z",
    "title_canon_sha256": "4e95abd9eef2204cad97ec66df407cbf4ba4c603f60f5f5802d00f85c5d93918"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.12806",
    "kind": "arxiv",
    "version": 2
  }
}