Pith Number

pith:QTJXJP5C

pith:2026:QTJXJP5C6ZY5PY7KEARLFRQCHS

not attested not anchored not stored refs pending

Recovering Clinical Utility Under Differential Privacy: Empirical Validation of Adaptive Federated Aggregation on Heterogeneous Cardiovascular Datasets

Laercio Alencar, Ricardo Almeida, Rodrigo Tertulino

arxiv:2607.19403 v1 · 2026-07-07 · cs.LG · cs.AI · cs.CR · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QTJXJP5C6ZY5PY7KEARLFRQCHS}

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	2026-07-23T00:23:48.292208Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84d374bfa2f671d7e3ea2022b2c6023cb95871f2598ee80c05d1dd3f3dcbda38

Aliases

arxiv: 2607.19403 · arxiv_version: 2607.19403v1 · doi: 10.48550/arxiv.2607.19403 · pith_short_12: QTJXJP5C6ZY5 · pith_short_16: QTJXJP5C6ZY5PY7K · pith_short_8: QTJXJP5C

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/QTJXJP5C6ZY5PY7KEARLFRQCHS \
  | 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: 84d374bfa2f671d7e3ea2022b2c6023cb95871f2598ee80c05d1dd3f3dcbda38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0facf0c44bc5a1bec74cd72c4e543fe49f1e9cc5b5f641af31f12bfd7916cb08",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CR",
      "cs.CY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-07T18:51:13Z",
    "title_canon_sha256": "b99a32b026444bd9eba4f50094173235cbe65ddd813861af75aec6ad08a8b281"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.19403",
    "kind": "arxiv",
    "version": 1
  }
}