Pith Number

pith:DM2ELY34

pith:2019:DM2ELY34WTJMRIUU2RD6BESYFP

not attested not anchored not stored refs pending

Aggregating Votes with Local Differential Privacy: Usefulness, Soundness vs. Indistinguishability

Hongli Xu, Jiachun Du, Liusheng Huang, Shaowei Wang, Wei Yang, Xinrong Diao, Yiwen Nie, Zichun Liu

arxiv:1908.04920 v1 · 2019-08-14 · cs.CR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DM2ELY34WTJMRIUU2RD6BESYFP}

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

Private Rank Aggregation under Local Differential Privacy

Receipt and verification

First computed	2026-07-04T23:55:58.086082Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b3445e37cb4d2c8a294d447e092582bfa1cffad8e302d856dfbf4c6549b7aa8

Aliases

arxiv: 1908.04920 · arxiv_version: 1908.04920v1 · doi: 10.48550/arxiv.1908.04920 · pith_short_12: DM2ELY34WTJM · pith_short_16: DM2ELY34WTJMRIUU · pith_short_8: DM2ELY34

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/DM2ELY34WTJMRIUU2RD6BESYFP \
  | 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: 1b3445e37cb4d2c8a294d447e092582bfa1cffad8e302d856dfbf4c6549b7aa8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b47fd7a254db77d925ae5c645523eb4715349169f5ad58ac155ac411a964baff",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2019-08-14T01:53:48Z",
    "title_canon_sha256": "a4f9604d61ca1b5f7722380d99454024ece63538649dcc2476e63d2741bcceb1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.04920",
    "kind": "arxiv",
    "version": 1
  }
}