Pith Number

pith:D3RW5MYY

pith:2026:D3RW5MYY7W3H43FZ3FMTHP2SR4

not attested not anchored not stored refs pending

An Adaptive Differentially Private Federated Learning Framework

Fei Xing, Hui Ma, Jin Wang, Ming Yan, Xinjun Pei, Yajun Zhang, Yikun Chen

arxiv:2602.06838 v3 · 2026-02-06 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D3RW5MYY7W3H43FZ3FMTHP2SR4}

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	2026-07-09T01:19:51.704403Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ee36eb318fdb67e6cb9d95933bf528f0d4bf0c768b9f6a785842535828405ee

Aliases

arxiv: 2602.06838 · arxiv_version: 2602.06838v3 · doi: 10.48550/arxiv.2602.06838 · pith_short_12: D3RW5MYY7W3H · pith_short_16: D3RW5MYY7W3H43FZ · pith_short_8: D3RW5MYY

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/D3RW5MYY7W3H43FZ3FMTHP2SR4 \
  | 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: 1ee36eb318fdb67e6cb9d95933bf528f0d4bf0c768b9f6a785842535828405ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a192043c52a4a5b83107bc1771b720be97277c1ebca7c9abd746e3437775c28d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-02-06T16:27:33Z",
    "title_canon_sha256": "b29e975cdcdc830faca48f3b64c79e66c24119ff0a8f24affe0d6f6ebf723184"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.06838",
    "kind": "arxiv",
    "version": 3
  }
}