Pith Number

pith:2XVTACTC

pith:2026:2XVTACTCGFPTTI2ST4T5JSDSJC

not attested not anchored not stored refs pending

Statistical Limits and Efficient Algorithms for Differentially Private Federated Learning

Arnab Auddy, Subhadeep Paul, Xiangni Peng

arxiv:2605.18656 v1 · 2026-05-18 · stat.ML · cs.AI · cs.LG · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2XVTACTCGFPTTI2ST4T5JSDSJC}

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	2026-05-20T00:06:13.100855Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5eb300a62315f39a3529f27d4c87248a223703ca89e5d37861ec4118ccc66bb

Aliases

arxiv: 2605.18656 · arxiv_version: 2605.18656v1 · doi: 10.48550/arxiv.2605.18656 · pith_short_12: 2XVTACTCGFPT · pith_short_16: 2XVTACTCGFPTTI2S · pith_short_8: 2XVTACTC

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/2XVTACTCGFPTTI2ST4T5JSDSJC \
  | 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: d5eb300a62315f39a3529f27d4c87248a223703ca89e5d37861ec4118ccc66bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4f8bf887e4a25216dd3acf6b82d554da5e10222269ad30abb7c0b5bea9c641f",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2026-05-18T17:01:34Z",
    "title_canon_sha256": "5caa0f260f69861d5bcdb89d4c26ef50160bbeaa30aac578b0d9c94e2097c59d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.18656",
    "kind": "arxiv",
    "version": 1
  }
}