Pith Number

pith:RKYM5K2Z

pith:2026:RKYM5K2ZMI6KY6ZK4CP5OOCDNV

not attested not anchored not stored refs pending

A Robust Framework for Secure Cardiovascular Risk Prediction: An Architectural Case Study of Differentially Private Federated Learning

La\'ercio Alencar, Rodrigo Tertulino

arxiv:2603.13293 v2 · 2026-02-28 · 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{RKYM5K2ZMI6KY6ZK4CP5OOCDNV}

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	2026-06-23T02:12:47.792503Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ab0ceab59623cac7b2ae09fd738436d7070196798d6f9a1c96b76deab4a7426

Aliases

arxiv: 2603.13293 · arxiv_version: 2603.13293v2 · doi: 10.48550/arxiv.2603.13293 · pith_short_12: RKYM5K2ZMI6K · pith_short_16: RKYM5K2ZMI6KY6ZK · pith_short_8: RKYM5K2Z

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/RKYM5K2ZMI6KY6ZK4CP5OOCDNV \
  | 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: 8ab0ceab59623cac7b2ae09fd738436d7070196798d6f9a1c96b76deab4a7426

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f847168b073e6e812fcab3c1a5616e697f6e292054604a22dfa4ae244ea47cf6",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-02-28T09:36:38Z",
    "title_canon_sha256": "cfcddf47794b147c494ef8926f62c882dd28bc9617e593d42c3ce1bb449dc823"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.13293",
    "kind": "arxiv",
    "version": 2
  }
}