Pith Number

pith:IN6GZ5B3

pith:2025:IN6GZ5B3TH62PDRXW4XEVX2HSQ

not attested not anchored not stored refs pending

Enhancing Gradient Variance and Differential Privacy in Quantum Federated Learning

Duc-Thien Phan, Huilong Pi, Minh-Duong Nguyen, Quoc-Viet Pham

arxiv:2509.05377 v1 · 2025-09-04 · quant-ph · 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{IN6GZ5B3TH62PDRXW4XEVX2HSQ}

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	2026-07-05T12:05:46.173650Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

437c6cf43b99fda78e37b72e4adf47943d4d12e57262828fc3a0da89049a7ced

Aliases

arxiv: 2509.05377 · arxiv_version: 2509.05377v1 · doi: 10.48550/arxiv.2509.05377 · pith_short_12: IN6GZ5B3TH62 · pith_short_16: IN6GZ5B3TH62PDRX · pith_short_8: IN6GZ5B3

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/IN6GZ5B3TH62PDRXW4XEVX2HSQ \
  | 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: 437c6cf43b99fda78e37b72e4adf47943d4d12e57262828fc3a0da89049a7ced

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b58abf82452e3efcd69a9258927c23e35af930300f4cd13b3cba102f972252cd",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-09-04T15:29:52Z",
    "title_canon_sha256": "7874358f52c8c2857122db26ec53446c0dab7bf483f8a8117e564c7c51b4dd35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.05377",
    "kind": "arxiv",
    "version": 1
  }
}