Pith Number

pith:NKD2PRXO

pith:2023:NKD2PRXOTO7CFP3QVWYOH6ZVV6

not attested not anchored not stored refs pending

Personalized and privacy-preserving federated heterogeneous medical image analysis with PPPML-HMI

Di Wang, Haoyang Li, Juexiao Zhou, Longxi Zhou, Wenkai Han, Xiaopeng Xu, Xin Gao, Yuetan Chu

arxiv:2302.11571 v1 · 2023-02-20 · eess.IV · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NKD2PRXOTO7CFP3QVWYOH6ZVV6}

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	2026-07-05T07:32:17.045471Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a87a7c6ee9bbe22bf70adb0e3fb35afaa200b996f6dc60da1e5f9a69a8e28b6

Aliases

arxiv: 2302.11571 · arxiv_version: 2302.11571v1 · doi: 10.48550/arxiv.2302.11571 · pith_short_12: NKD2PRXOTO7C · pith_short_16: NKD2PRXOTO7CFP3Q · pith_short_8: NKD2PRXO

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/NKD2PRXOTO7CFP3QVWYOH6ZVV6 \
  | 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: 6a87a7c6ee9bbe22bf70adb0e3fb35afaa200b996f6dc60da1e5f9a69a8e28b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2994f824f5b04b6eb44d31a5d4a8721cfcc9d569da9c34a5355411d2e0602d6",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2023-02-20T07:37:03Z",
    "title_canon_sha256": "e22da104b18729aebaff908e0fd865c8a93f87aea8a6d79673e18111e329539c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.11571",
    "kind": "arxiv",
    "version": 1
  }
}