Pith Number

pith:DDLDWW2R

pith:2020:DDLDWW2RKLHURU4TKCMTL6Z5GA

not attested not anchored not stored refs pending

Differentially Private Federated Learning for Resource-Constrained Internet of Things

E. Paul. Ratazzi, Rui Hu, Yanmin Gong, Yuanxiong Guo

arxiv:2003.12705 v1 · 2020-03-28 · cs.LG · cs.CR · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DDLDWW2RKLHURU4TKCMTL6Z5GA}

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.

Cited by

1 paper in Pith

PCEvolve: Private Contrastive Evolution for Synthetic Dataset Generation via Few-Shot Private Data and Generative APIs

Receipt and verification

First computed	2026-07-05T00:51:09.118367Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18d63b5b5152cf48d393509935fb3d301537941262f0460e75a777e3f5f85396

Aliases

arxiv: 2003.12705 · arxiv_version: 2003.12705v1 · doi: 10.48550/arxiv.2003.12705 · pith_short_12: DDLDWW2RKLHU · pith_short_16: DDLDWW2RKLHURU4T · pith_short_8: DDLDWW2R

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/DDLDWW2RKLHURU4TKCMTL6Z5GA \
  | 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: 18d63b5b5152cf48d393509935fb3d301537941262f0460e75a777e3f5f85396

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e5cbb0de19af233ffd37f951871a7e6f0e0cb783059c69f9e101f726560e055",
    "cross_cats_sorted": [
      "cs.CR",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-03-28T04:32:54Z",
    "title_canon_sha256": "e146a7f7e6399f936a762b7e4d93f15202f4d32b286bc02f6b8b985dbd9abcda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.12705",
    "kind": "arxiv",
    "version": 1
  }
}